Hach sc100TM manuale d’uso

Catalog Number 58600-18 Hac h sc100 ™ Contr oller Installation Manual 2/04 3ed © Hach Company , 2003, 2004. All rights reser ved. Printed in the U .S.A. ds/dp[...]

2 T ab le of Contents Section 1 Specif ic at io n s ................ ................ ................ ................... ................. ................ ................ ............. .............. 3 Section 2 General Information ............... ................. ................ ................... ................ ................ .........[...]

3 Section 1 Specifications Specifications are subject t o change without not ice. Component Description Microproce sso r-co nt ro lle d measuring unit with measured v alue displa y , temperature displa y , and menu-driven system Controller Operatin g T e mperature –20 to 60 °C (–4 to 140 °F); 95% relative humidity , non-condensing with sensor[...]

4 Section 2 General Inf ormation 2.1 Safety Inf ormation Please read this entire manual bef ore unpac king, setting up , or operating this equipment. P a y attention to all danger and caution stateme nt s. F ailure to do so could result in serious injury to the operator or dam age to the equipment. T o ensure that the pr otection provided b y this [...]

5 Section 3 Installation DA N G E R : Only qualified person nel should conduct the installa tion tasks described in this section of the man ual. Figure 3-1 Components of a Basic Syst em 1. Controller 6. Lock w asher , ¼-inch I.D . (4), Cat. No . 8H1336 2. Mounting foot f or panel mounting (2), Cat. No . 1000B4F3222 7. Flat washer , ¼-inch I.D . ([...]

6 Installation 3.1 Mechanical Installation Install in an environment that is protected f rom corrosive fluids. 3.1.1 Contr oller Dimension Illustrations Figure 3-2 Contr olle r Dimensions Figure 3-3 Controller Moun ting Dimensions sc100 144.0 mm (5.67 inches) 150.0 mm (5.91 inches) 144.0 mm (5.67 inches) 80.27 mm (3.16 inches) 144.02 mm (5.67 inche[...]

Installation 7 Figure 3-4 P an el Mount Cut-out Dimensions Figure 3-5 Conduit Hole Dimensio ns 133 mm (5.25 inches) 144 mm (5.67 inches) (ref only) 135 mm (5.31 inches) 144 mm (5.67 inches) (ref only) 67.4 mm (2.65 inches) 72 mm (2.835 inches) (ref only) 66.67 mm (2.625 inches) 75 mm (2.955 inches) (ref only) 6.35 mm (0.25 inch) 15.24 mm (0.60 inch[...]

8 Installation 3.1.2 Using the Optional Sun Shield The optional sun shield was designed t o increase the readabili ty of the displa y by screening it from direct su nlight. See Replacement P ar ts on page 21 fo r order ing information. Figure 3-6 Sun Shield Kit Components Figure 3-7 Mounting the Contr oller in the Sun Shield 1. Sun shield 5. Pipe m[...]

Installation 9 3.1.3 Mounting the Contr o ller Attach the controller to a rail or wall or mount it in a pane l. Supplied mounting hardw are is shown in Figure 3- 8 , Figure 3-9 , and Figure 3-10 . Figure 3-8 V ertical or Horizont al Pipe Mounting the Contr oller Figure 3-9 W all Mounting the Controller 1. Controller 4. Flat washer , ¼-inch I.D . ([...]

10 Installation Figure 3-10 Pa nel Mounting the Controller T o remov e the sensor connectors bef or e inser ting the controller enclosure into the panel cut-out : 1. Disconnect the wires at ter minal bloc k J5, see Figure 3 -20 on page 18 . 2. Loosen and remo ve the n ut securing the sensor connector insi de the enclosure. Remov e the sensor con ne[...]

Installation 11 3.2 Electrical Installation D ANGER The instrument mu st be installed by qu al ifi ed tec h ni cal per sonnel for adherence to all applicable electrical codes. High-v oltage wiring for t he controller is conducte d behind the high v oltage barrier in the controller enclosu re. The barr ier must remain in plac e unless a qualified in[...]

12 Installation Figure 3-12 Using the Opt io nal Stra in Reli ef and Conduit Plug Figure 3-13 Pr oper Wire Preparation a nd Inser tion 3.2.3 Wiring f o r P owe r at the Contr oller The instrument can be wired f or line pow er by hard-wiring in conduit or b y wir ing to a po wer cord. Regard less of the type of wire u sed, the connectio ns are made [...]

Installation 13 7. Reinstall the high-v oltage barrier and latch to secure . Figure 3-14 Wiring Connections T able 3-2 P ower Wiring Information Te r m i n a l Number T erminal Description Wire Color Code for Nor th America Wire Color Code f or Europe 1 Hot (L1) Black Bro wn 2 Neutral (N) White Blue 3 Protective Earth (PE) Green Green w/yellow tr a[...]

14 Installation Figure 3-15 Local Disconnect f or Po wer Cord Figure 3-16 Local Disconnect f or Hard-wired Line P ower 1. P ower terminal 2. P ower cord str a in relief 1. P ower terminal 2. Conduit strain relief NC NC NC COM COM COM NO F1 F2 NO NO RELAY C RELAY B RELAY A J1 J2 J4 NETWORK INTERF ACE CARD J3 J5 J6 U5 U9 S1 1 2 NC NC NC COM COM COM N[...]

Installation 15 3.3 Alarms and Rela ys The controller is equipped with thre e unpowered rela ys rated 10 0–230 V ac, 50/60 Hz, 5 amp re sist ive maximum. See the sens or manual f or rela y setup details. 3.3.1 Connecting the Rela ys The rela y connector accepts 18–12 A WG wire (as determined by load application). Wire gaug e less than 18 A WG i[...]

16 Installation 3.3.2 Connecting the Analog Outputs T wo isolated an alo g o utput s ( 1 and 2) ar e pro vided, see Figure 3- 18 . Ea ch out put can be set to 0–20 or 4 –20 mA, and can be assigned to represen t the measured paramete r or secondary measurement such as temper at ure. Make conn ections with twiste d-pair shield ed wire and co nnec[...]

Installation 17 3.4 Connecting/Wiring the Sensor Cable The sensor cab le is supplied with a ke yed quic k-connect fitting f or easy attachment to the controller, see Figure 3-19 . Retain the co nnector cap to seal the connector opening in case the se nsor must be remo v e d. Optional e xtension cabl es ma y be purchased to e xtend the sensor cab le[...]

18 Installation Figure 3-20 Har d-wiring the sensor 1. Cut the connector fr om the sensor cable . 2. Reinstall the plug on the sen sor access opening to maintain the envir onmental rating. 3. Strip the insulation on the cab le back 1-inch. Strip ¼-inch of each individual wire end. 4. Wire as sh own in T ab le 3-4 . 5. P ass the cable th rough cond[...]

Installation 19 Figure 3-21 Netw ork Card P osition in the Contr oller T able 3-5 Network Connections at T erminal Block J1 T erminal Number ModBUS RS485 2-wire ModBUS RS485 4-wire ModBUS RS232 1 ProfiBUS 1 D + RD + Rx A – 2 D – RD – — B1 + 3 — TD + Tx A2 – 4 — TD – — B2 + 5 Common Common Common Common 6 No connection No connectio[...]

20 Section 4 Maintenance 4.1 Cleaning the Controller With the enclosure securely closed, wipe t he exterior with a damp cloth. 4.2 Fuse Replacement The instrument contains two mai ns fuses . F ailed fuses ar e an indication that an equipment prob lem could e xist. Problem resolut ion and fuse replace ment should be perf or med only b y qualified se[...]

21 Section 5 Replacement P ar ts Replacement Items Item Cat. No. Controller ...... ................ ................ ................. ................... ................ ................ ................ ............. ............... 58600-00 Controller in stallation kit ......... ................ ................ .................... ...........[...]

22 Section 6 Ho w to Order U .S.A. Customers By T elephone: 6:30 a.m. to 5: 0 0 p.m. MST Monda y through F riday (800) 227-HA CH (800-227-4224 ) By Fax: (970) 669-293 2 By Mail: Hach Company P .O . Box 389 Lov eland, Colorado 805 39-0389 U .S.A. Ordering inf ormation by e-mail: orders@hach.com Inf o rmation Required International Customers Hach mai[...]

23 Section 7 Repair Service A uthorization mu st be obtaine d from Hach Compan y bef ore sending an y items f or repair . Please contact the Hach Ser vice Center serving your location. In the Unite d States: Hach Company Ames Ser vice 100 Da yton Av enue Ames, Iow a 50010 (800) 227-422 4 (U.S .A. only) F AX: (515) 232-3 835 In Canada: Hach Sales &a[...]

24 Section 8 Limited W arranty Hach Compan y warrants its products to the original pur chaser against an y defects that are due to faulty material or w orkmanship for a period of *one y ear* from date of shipment un less otherwise noted in the pr oduct manual. The sc100 Contr oller is warranted for tw o years fr om the date of shipment. In the even[...]

25 Section 7 Compliance Inf ormation Hach Co . cer tifies this instru ment w as tested thoroughly , inspected, and f ound to meet its pub lished specifications when it w as shipped from the f actory . The Model SC-100 has been tested and is cer tifie d as ind ica te d to the following instrumentation stan dards: Pr oduct Safety UL 61010A-1 ( ETL Li[...]

26 Compliance Inf ormation Additional Emissions Sta nda rd/s include: EN 55011 (CISPR 11), Class “A” emission limits Canadian Interference-causing Equi pment Regulation, IECS-003, Class A Suppor ting test records by Hewlett P ac kar d, Fo r t Collins, Colorado Hardwa re T est Center (A2LA # 0905 -01) and certified compliance by Hach Compan y . [...]

27 Inde x A Alarms ................... ................... ................ ................. .. 15 Analog Outputs ... ................ ................ ................... ...... 16 C Cleaning Controller ........... ................ .................... ............... 20 Compliance Information ........ ................ ................ ...... 25 [...]

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