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B&B Electronics MESR9xx manual

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Las leyes obligan al vendedor a entregarle al comprador, junto con el producto, el manual de instrucciones B&B Electronics MESR9xx. La falta del manual o facilitar información incorrecta al consumidor constituyen una base de reclamación por no estar de acuerdo el producto con el contrato. Según la ley, está permitido adjuntar un manual de otra forma que no sea en papel, lo cual últimamente es bastante común y los fabricantes nos facilitan un manual gráfico, su versión electrónica B&B Electronics MESR9xx o vídeos de instrucciones para usuarios. La condición es que tenga una forma legible y entendible.

¿Qué es un manual de instrucciones?

El nombre proviene de la palabra latina “instructio”, es decir, ordenar. Por lo tanto, en un manual B&B Electronics MESR9xx se puede encontrar la descripción de las etapas de actuación. El propósito de un manual es enseñar, facilitar el encendido o el uso de un dispositivo o la realización de acciones concretas. Un manual de instrucciones también es una fuente de información acerca de un objeto o un servicio, es una pista.

Desafortunadamente pocos usuarios destinan su tiempo a leer manuales B&B Electronics MESR9xx, sin embargo, un buen manual nos permite, no solo conocer una cantidad de funcionalidades adicionales del dispositivo comprado, sino también evitar la mayoría de fallos.

Entonces, ¿qué debe contener el manual de instrucciones perfecto?

Sobre todo, un manual de instrucciones B&B Electronics MESR9xx debe contener:
- información acerca de las especificaciones técnicas del dispositivo B&B Electronics MESR9xx
- nombre de fabricante y año de fabricación del dispositivo B&B Electronics MESR9xx
- condiciones de uso, configuración y mantenimiento del dispositivo B&B Electronics MESR9xx
- marcas de seguridad y certificados que confirmen su concordancia con determinadas normativas

¿Por qué no leemos los manuales de instrucciones?

Normalmente es por la falta de tiempo y seguridad acerca de las funcionalidades determinadas de los dispositivos comprados. Desafortunadamente la conexión y el encendido de B&B Electronics MESR9xx no es suficiente. El manual de instrucciones siempre contiene una serie de indicaciones acerca de determinadas funcionalidades, normas de seguridad, consejos de mantenimiento (incluso qué productos usar), fallos eventuales de B&B Electronics MESR9xx y maneras de solucionar los problemas que puedan ocurrir durante su uso. Al final, en un manual se pueden encontrar los detalles de servicio técnico B&B Electronics en caso de que las soluciones propuestas no hayan funcionado. Actualmente gozan de éxito manuales de instrucciones en forma de animaciones interesantes o vídeo manuales que llegan al usuario mucho mejor que en forma de un folleto. Este tipo de manual ayuda a que el usuario vea el vídeo entero sin saltarse las especificaciones y las descripciones técnicas complicadas de B&B Electronics MESR9xx, como se suele hacer teniendo una versión en papel.

¿Por qué vale la pena leer los manuales de instrucciones?

Sobre todo es en ellos donde encontraremos las respuestas acerca de la construcción, las posibilidades del dispositivo B&B Electronics MESR9xx, el uso de determinados accesorios y una serie de informaciones que permiten aprovechar completamente sus funciones y comodidades.

Tras una compra exitosa de un equipo o un dispositivo, vale la pena dedicar un momento para familiarizarse con cada parte del manual B&B Electronics MESR9xx. Actualmente se preparan y traducen con dedicación, para que no solo sean comprensibles para los usuarios, sino que también cumplan su función básica de información y ayuda.

Índice de manuales de instrucciones

  • Página 1

    Manual Documentation Nu mb er MESR9xx-4508m www.bb-elec.com www.bb-europe.com V V l l i i n n x x M M E E S S R R 9 9 x x x x M M o o d d b b u u s s G G a a t t e e w w a a y y s s[...]

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    Manual Documentation Nu mb er MESR9xx-4508m www.bb-elec.com www.bb-europe.com V V l l i i n n x x M M E E S S R R 9 9 x x x x D D o o c c u u m m e e n n t t a a t t i i o o n n N N u u m m b b e e r r : : M M E E S S R R 9 9 x x x x - - 4 4 5 5 0 0 8 8 m m T T h h i i s s p p r r o o d d u u c c t t w w a a s s d d e e s s i i g g n n e e d d a a [...]

  • Página 3

    Table of Contents Page i Manual Documentation Nu mb er MESR9xx-4508m www.bb-elec.com/ www.bb-europe.com/ T T a a b b l l e e o o f f C C o o n n t t e e n n t t s s 1. Introduction .................................................................................................................. ..................................... 1 About MESR9xx [...]

  • Página 4

    Table of Contents Page ii Manual Documentation Number MESR 9xx-4508m www.bb-elec.com/ www.bb-europe.com/ Modbus RTU Message ............................................................................................................ ................................................ 25 Modbus Serial Control ...........................................[...]

  • Página 5

    1. Introduction Vlinx MESR9xx Modbus Gateway Page 1 Manual Documentation Number MESR 9xx-4508m www.bb-elec.com/ www.bb-europe.com/ 1 1 . . I I n n t t r r o o d d u u c c t t i i o o n n Thank you for purchasing a MESR9xx Modbus Gateway product! This product has been manufactured to the highest standard s of quality and performance to ensure your c[...]

  • Página 6

    1. Introduction Vlinx MESR9xx Modbus Gateway Page 2 Manual Documentation Number MESR 9xx-4508m www.bb-elec.com/ www.bb-europe.com/ MESR9xx M odbus Gateway Model Numbering MESR9xx Modbus Gateway s are a growing family of prod ucts. Models are available with one or two serial connections . Network connecti on options include 10BaseT/100BaseTX copper [...]

  • Página 7

    1. Introduction Vlinx MESR9xx Modbus Gateway Page 3 Manual Documentation Number MESR 9xx-4508m www.bb-elec.com/ www.bb-europe.com/ List of MESR9xx Modbus Gateway Models The following table lists the various ME SR9xx Modbus Gateway models available. Model Number Features MESR922T 2 RJ45 Copper, 2 port MEI with TB MESR922T-MT 1 Multi-mode ST, 1 RJ45 [...]

  • Página 8

    1. Introduction Vlinx MESR9xx Modbus Gateway Page 4 Manual Documentation Number MESR 9xx-4508m www.bb-elec.com/ www.bb-europe.com/ Model Number Features MESR902T-S C40 1 Si ngle-mode 40 Km SC, 2 port MEI with TB MESR902T-S T80 1 Si ngle-mode 80 Km ST, 2 port MEI wi th TB MESR902T-S C80 1 Si ngle-mode 80 Km SC, 2 port MEI with TB MESR901 1 RJ45 Copp[...]

  • Página 9

    1. Introduction Vlinx MESR9xx Modbus Gateway Page 5 Manual Documentation Number MESR 9xx-4508m www.bb-elec.com/ www.bb-europe.com/ • 10/100 Mbps Ethernet with Auto Selection, Auto MDI/MDIX • LAN and WAN Co mmunications • TCP Client or Server op eration - configurable • Firmware Upload for future revisions/upgrades • Software Support - Win[...]

  • Página 10

    2 . H a r d w a r e Vlinx MESR9xx Modbus Gateway Page 6 Manual Documentation Number MESR 9xx-4508m www.bb-elec.com/ www.bb-europe.com/ 2 2 . . M M E E S S R R 9 9 x x x x M M o o d d b b u u s s G G a a t t e e w w a a y y H H a a r r d d w w a a r r e e MESR9xx Modbus Gateways are en closed in DIN rail mountab le enclosures and feature LED indicat[...]

  • Página 11

    2 . H a r d w a r e Vlinx MESR9xx Modbus Gateway Page 7 Manual Documentation Number MESR 9xx-4508m www.bb-elec.com/ www.bb-europe.com/ LED Indicators MESR9xx Modbus Gateways have th ree types of LED indicators: Ethernet Link LEDs , a Ready LED and Serial Port LEDs . Figure 3. Ready Ethernet Port LEDs on 1 and 2 Ethernet Po rt Modbus Gateways E1/E2 [...]

  • Página 12

    2 . H a r d w a r e Vlinx MESR9xx Modbus Gateway Page 8 Manual Documentation Number MESR 9xx-4508m www.bb-elec.com/ www.bb-europe.com/ Mode Switch A recessed momentary reset switch is located on the top of the enclosure. To activate the switch, insert a small plastic tool through th e hole in the enclosure and press lightly. Figure 5. Mode Switch T[...]

  • Página 13

    2 . H a r d w a r e Vlinx MESR9xx Modbus Gateway Page 9 Manual Documentation Number MESR 9xx-4508m www.bb-elec.com/ www.bb-europe.com/ Fiberoptic Connectors Modbus gateway models using fiber optic ne twork connections use either SC or ST connectors, depending on the specific model. Figure 7. SC and ST Fiberoptic Cable Connectors Serial Port Connect[...]

  • Página 14

    2 . H a r d w a r e Vlinx MESR9xx Modbus Gateway Page 10 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ Figure 9. Five-Position Pluggable Terminal Block Note: Refer to Appendix D for connection pin-outs. Power Connector The power connector is a 2-posit ion pluggable terminal block. Figure 10. Power Connection Mountin[...]

  • Página 15

    2 . H a r d w a r e Vlinx MESR9xx Modbus Gateway Page 11 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ Figure 11. DIN Clips on Modbus Gateway Modules. Large DIN clips are used on MESR92x, small DIN clips on MESR90x.[...]

  • Página 16

    3. Setup and Connections Vlinx MESR9xx Modbus Gateway Page 12 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ 3 3 . . M M o o d d b b u u s s G G a a t t e e w w a a y y S S e e t t u u p p a a n n d d C C o o n n n n e e c c t t i i o o n n s s This section describes how to setup and connect MESR9xx Modbus Gateways. [...]

  • Página 17

    3. Setup and Connections Vlinx MESR9xx Modbus Gateway Page 13 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ RS-232 connections support eight signal line s plus Signal Ground. Signals are single ended and referenced to Ground. Default comm unications param eters are 9600, 8, N, 1 and no flow control implemented. RS-4[...]

  • Página 18

    3. Setup and Connections Vlinx MESR9xx Modbus Gateway Page 14 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ Figure 13. MESR901 Connections Connecting the MESR9x2T -x The MESR9x2T-x has two serial connections th at support RS-232, RS-422 and RS-485 (2- and 4-wire). The unit has two connectors, both of which are 5-pos[...]

  • Página 19

    3. Setup and Connections Vlinx MESR9xx Modbus Gateway Page 15 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ Note: Refer to Appendix D for connector pinout information. Figure 15. MESR902D-x Connections Connecting MESR9xx Modbus Gateways to a Network Network Connection (10BaseT/100BaseTX) When connecting a Modbus gat[...]

  • Página 20

    3. Setup and Connections Vlinx MESR9xx Modbus Gateway Page 16 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ Configuring the MESR9xx Modbus Ga teway via the Network Connection When configuring via the network, either V linx Manager software or the web interface can be used. Configuring with Vlinx Manager MESR9xx Modb[...]

  • Página 21

    3. Setup and Connections Vlinx MESR9xx Modbus Gateway Page 17 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ To open the web configuration interface: 1. On a PC connected to the network, open a browser. 2. In the browser’s address bar, type th e IP address of the Modbus gateway. Note: Your Modbus gateway comes from[...]

  • Página 22

    3. Setup and Connections Vlinx MESR9xx Modbus Gateway Page 18 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ Figure 18. Console Mode Setup To configure the Modbus gateway it must be put into Console Mode, using the Mode switch. To enter Console Mode, press and hold the Mode switc h for between two and ten seconds. Th[...]

  • Página 23

    3. Setup and Connections Vlinx MESR9xx Modbus Gateway Page 19 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ Modbus gateway is configured as a TCP se rver. The socket program running on the PC establishes a communication c onnection with the Modbus gateway. Th e data is sent directly to and from the se rial port on t[...]

  • Página 24

    3. Setup and Connections Vlinx MESR9xx Modbus Gateway Page 20 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ Reloading Factory Defaults To reload Factory Defaults, press and hold the Mode swit ch for more than 10 seconds. The LED indicators respond as follows: 1. The Ready LED blinks three times per s econd while the[...]

  • Página 25

    4. Properties Vlinx MESR9xx Modbus Gateway Page 21 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ 4 4 . . D D e e s s c c r r i i p p t t i i o o n n , , M M o o d d b b u u s s G G a a t t e e w w a a y y P P r r o o p p e e r r t t i i e e s s The following MESR9xx Modbus Gateway properties are ordered alphabe tica[...]

  • Página 26

    4. Properties Vlinx MESR9xx Modbus Gateway Page 22 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ Data/Parity/Stop The number of Data bits, type of Parity and num ber of Stop bits selected define the serial port parameters at which the Modbus gateway will operate. These param eters must be configured to match the par[...]

  • Página 27

    4. Properties Vlinx MESR9xx Modbus Gateway Page 23 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ If a DHCP server is not found on the network, th e Modbus gateway automatically configures to an IP address in the range of 169.254.0.0 through 169.254.255.255 and a subnet mask of 255.255.0.0 MESR9xx Modbus gateways com[...]

  • Página 28

    4. Properties Vlinx MESR9xx Modbus Gateway Page 24 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ MESR9xxModbus gateways come from the factor y with a default static IP address of 192.168.0.1, but will be reconfigured automa tically via DHCP as appropriate. If you need to change the stat ic IP address and do not know[...]

  • Página 29

    4. Properties Vlinx MESR9xx Modbus Gateway Page 25 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ Modbus ASCII The Modbus ASCII message protocol is a human readable version of the Modbus message, and is one of the three Modbus formats supported by the MESR9xx Modbus Gateway. A major advantage of Modbus AS CII is it a[...]

  • Página 30

    4. Properties Vlinx MESR9xx Modbus Gateway Page 26 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ Character Timeout The character timeout is the m aximum time th e gateway allows betw een characters from the slave device, used only in RTU mode. The default is 10ms. CRC/LRC Error Check The CRC/LRC check calculates the[...]

  • Página 31

    4. Properties Vlinx MESR9xx Modbus Gateway Page 27 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ Password When you first receive the MESR9xx M odbus gateway from the factory the Password is blank so that you can initially access the M odbus gateway without entering a value into this field. To ensure security you sho[...]

  • Página 32

    4. Properties Vlinx MESR9xx Modbus Gateway Page 28 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ • RS-485 4-wire - Similar speed and distan ce specifications as RS-422 but allows multi-drop and full duplex connections. Typical ly uses two shielded twisted pairs and screw terminals but DB-9 connector s are also use[...]

  • Página 33

    4. Properties Vlinx MESR9xx Modbus Gateway Page 29 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ • For a Class D network (IP addresses 224.0.0.0 through 239.255.255.255) and Class E Networks (IP addresses 240.0.0.0 through 255.255.255.255) the subnet mask is ignored. • MESR9xxModbus Gateways come from the factor[...]

  • Página 34

    5. Upgrading Firmware Vlinx MESR9xx Modbus Gateway Page 30 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ 5 5 . . U U p p g g r r a a d d i i n n g g t t h h e e M M o o d d b b u u s s G G a a t t e e w w a a y y F F i i r r m m w w a a r r e e Occasionally, updated firmware may become availab le for your Modbus gat[...]

  • Página 35

    5. Upgrading Firmware Vlinx MESR9xx Modbus Gateway Page 31 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ The current firmware version of the select ed Modbus gateway is shown in the text below the Modbus gateway name. Information about the selected firmware file is shown in the third text box. Downloading Firmware F[...]

  • Página 36

    5. Upgrading Firmware Vlinx MESR9xx Modbus Gateway Page 32 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ 6. When the upgrade process is complete, click Close .[...]

  • Página 37

    6. Diagnostics Vlinx MESR9xx Modbus Gateway Page 33 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ 6 6 . . D D i i a a g g n n o o s s t t i i c c s s Clicking the Diagnostics icon opens the Diagnostics dialog box and enables you to check the operation of connected Modbus gateways on the local computer. The Computer [...]

  • Página 38

    6. Diagnostics Vlinx MESR9xx Modbus Gateway Page 34 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ 2. In the drop down box select the specifi c Modbus gateway you want to check. 3. Click the Start button Information about the progress of the pinging process is displayed in the Te st Progress box. Figure 22. Testing a[...]

  • Página 39

    7. Application Examples Vlinx MESR9xx Modbus Gateway Page 35 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ 7 7 . . A A p p p p l l i i c c a a t t i i o o n n E E x x a a m m p p l l e e s s Modbus gateways can be used to integrate Modbus ne tworks in a wide va riety of settings. But as each setting has its own requ[...]

  • Página 40

    7. Application Examples Vlinx MESR9xx Modbus Gateway Page 36 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ From Serial Masters To Ethe rnet Master, Slave IDs Fixed Legacy Modbus slaves may have fixed IDs. To integrate these into a Modbus TCP network, a multiport MESR model (List here) can assign virtual slave IDs. F[...]

  • Página 41

    7. Application Examples Vlinx MESR9xx Modbus Gateway Page 37 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ Figure 27. Time Critical Control, Direct and Remotely Monitored Modbus RTU, ASCII, and TCP Integration The range of potential devices and configurat ions of Modbus seri al networks is huge. While simple serial [...]

  • Página 42

    8. Modbus Help Vlinx MESR9xx Modbus Gateway Page 38 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ 8 8 . . M M o o d d b b u u s s H H e e l l p p Modbus ASCII/RTU Basics The Modbus protocol emerged in the mid-1970s as an early protocol for linking terminals with Modicon PLCs using a master/slave (som etimes called a[...]

  • Página 43

    8. Modbus Help Vlinx MESR9xx Modbus Gateway Page 39 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ Hints and Tips A few simple suggestions that may assist you if your system is experiencing problems include: • Slowing down the polling rate may be he lpful if power cycling doesn’t cure the problem. • A common mi[...]

  • Página 44

    9. Appendices Vlinx MESR9xx Modbus Gateway Page 40 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ 9 9 . . A A p p p p e e n n d d i i c c e e s s This section includes the following Appendices: • Appendix A: Default Gateway Settings • Appendix B: Product Specifications • Appendix C: Dimensional Diagrams • App[...]

  • Página 45

    9. Appendices Vlinx MESR9xx Modbus Gateway Page 41 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ Appendix A: Default Gateway Settings Setting Default Value Gateway Name TBD Password password field is blank from factory DHCP Enabled IP Address Default 192.168.0.1, DHCP will reconfigure as necessary Net Mask 255.255.2[...]

  • Página 46

    9. Appendices Vlinx MESR9xx Modbus Gateway Page 42 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ Appendix B: Product Specifications This section includes the following specifications : • General Specifications • Controls, Indicators and Connector Specifications • Serial Interface Specifications • Network Spe[...]

  • Página 47

    9. Appendices Vlinx MESR9xx Modbus Gateway Page 43 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ General Specifications Hardware and included accessories Device MESR901-x, MESR902D-x or MESR902T-x Modbus gateway module CD CD with Vlinx Manager software for Windows 2000, 2003 Server/XP/Vista x32 Optional Accessories [...]

  • Página 48

    9. Appendices Vlinx MESR9xx Modbus Gateway Page 44 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ Controls, Indicators and Connector S pe cificati ons Switches Reset button Hold in for 0 to 2 seconds for hardware reset Hold in for 2 to 10 seconds for Console Mode (Do a hardware reset or recycle power to exit Console [...]

  • Página 49

    9. Appendices Vlinx MESR9xx Modbus Gateway Page 45 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ Serial Interface Specifications Mode Selection RS-232/422/485 software selectable RS-232 lines TXD, RXD, RTS, CTS, DTR, DSR, DCD, GND RS-422 lines TXDA(-), TXDB(+ ), RXDA(-), RXDB(+), GND RS-485 lines (2 wire) Data(-), D[...]

  • Página 50

    9. Appendices Vlinx MESR9xx Modbus Gateway Page 46 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ Network Specifications Memory Serial Memory 10 K bytes per port Network Memory 10 K bytes I/P Port Addresses 5300 Configuration setting in TCP Mode 8888 MESR9xx updat e Network Communications LAN 10/100 Mbps Auto-detecti[...]

  • Página 51

    9. Appendices Vlinx MESR9xx Modbus Gateway Page 47 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ Appendix C: Dimensional Diagrams Figure 29. Dimensional Diagram of an MESR901 Modbus Gateway (Not e: Small Case Used for MESR901 Series Units)[...]

  • Página 52

    9. Appendices Vlinx MESR9xx Modbus Gateway Page 48 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ Figure 30. Dimensional Diagram of an ME SR902T Modbus Gateway (Note: Small Case Used for MESR902 Series Units)[...]

  • Página 53

    9. Appendices Vlinx MESR9xx Modbus Gateway Page 49 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ Figure 31. Dimensional Diagram of an MESR921 Modbus Gateway, Left and Right Side Views (Note: Medium Case Used for MESR921 and MESR922 Series Units)[...]

  • Página 54

    9. Appendices Vlinx MESR9xx Modbus Gateway Page 50 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ Figure 32. Dimensional Diagram of an MESR921 Modbus Gateway, Botto m, Top, Back and Front Views (Note: Medium Case Used for MESR921 and MESR922 Series Units)[...]

  • Página 55

    9. Appendices Vlinx MESR9xx Modbus Gateway Page 51 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ Appendix D: Connector Pinouts MESR901-x Serial Port Pinouts DB-9M Pin RS-232 1 DCD 2 RXD 3 TXD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 RI[...]

  • Página 56

    9. Appendices Vlinx MESR9xx Modbus Gateway Page 52 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ Terminal RS-422 RS-485 A TXA(-) DATA- B TXB(+) DATA+ C RXA(-) --- D RXB(+) --- E GND GND[...]

  • Página 57

    9. Appendices Vlinx MESR9xx Modbus Gateway Page 53 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ MESR902D-x Serial Port Pinouts DB-9M Pin RS-232 RS-422 RS-485 1 DCD RXA(-) --- 2 RXD RXB(+) --- 3 TXD TXB(+) DATA+ 4 DTR TXA(-) DATA- 5 GND GND GND 6 DSR --- --- 7 RTS --- --- 8 CTS --- --- 9 RI --- ---[...]

  • Página 58

    9. Appendices Vlinx MESR9xx Modbus Gateway Page 54 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ MESR902T-x Serial Port Pinouts Terminal RS-232 RS-422 RS-485 A RTS TXA(-) DATA- B TD TXB(+) DATA+ C CTS RXA(-) --- D RD RXB(+) --- E GND GND GND In the RS-422 mode, TX lines are outputs an d RX lines are inputs. Connect [...]

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    9. Appendices Vlinx MESR9xx Modbus Gateway Page 55 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ Standard Ethernet Cable RJ-45 Pin-out RJ-45 Pin Signal Wire Color 1 TX+ White-Green 2 TX+ Green 3 RX+ White-Orange 4 Not used Blue 5 Not used White-Blue 6 RX- Orange 7 Not used White-Brown 8 Not used Brown[...]

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    10. Glossary Vlinx MESR9xx Modbus Gateway Page 56 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ 1 1 0 0 . . G G l l o o s s s s a a r r y y Term Definition ADU Application Data Unit ASCII American Standard Code for Information Interchange Baud Rate Number of bits per second CRC Cyclical Redundancy Checking Data Bits[...]

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    10. Glossary Vlinx MESR9xx Modbus Gateway Page 57 Manual Documentation Number MESR9xx-4508 m www.bb-elec.com/ www.bb-europe.com/ Term Definition Parity Bit A binary digit that is added to ensure that the num ber of bits with value of one in a given set of bits is always even or odd. It may also be a Mark (1), or a Space (0). PDU Protocol Data Unit [...]