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Toshiba TIC-LF232A manual

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Table of contents for the manual

  • Page 1

    TIC-LF232A Field Intelligent Device Series Sanitary Electromagnetic Flowmeter Introduction The electromagnetic flowmete r uses Faraday’s Law of electromagnetic induction to measure the process flow. The device consists of two units: a detector, through which the fluid to be measured flows and in which low-level signals proportional to flow rates [...]

  • Page 2

    TIC-LF232A 2 Power supply: One of the following can be selected ・ 100 to 240 Vac (Allowable voltage 80 to 264 Vac, 50/60Hz)* 1 ・ 24 Vdc (Allowable voltage 21 to 27 Vdc)* 2 *1 When the 7 th digit of specification code is “B”, power supply is 100 to 120Vac (Allowable voltage range is 80 to 132VAC, 50/60Hz) *2 When the 7 th digit of specificat[...]

  • Page 3

    TIC-LF232A 3 Communications signal: A digital communications (HAR T protocol) signal is superimposed on 4 to 20 mA dc analog output signal. Load resistance: 240 Ω to 1 k Ω Load capacitance: 0.25 µ F or less Load inductance: 4mH or less (For maximum cable length, about 2km is a guideline length when CVV -S 1.25mm 2 is used under standard instal[...]

  • Page 4

    TIC-LF232A 4 Installation  Dimensions 8.74 (222) 2.91 (74) 9.33 (237) 4- φ 12 hole 6.10 (155) 14.57(370) 15.75 (400) 2.99 (76) 2.99 (76) 2.99 (76) 1.57 2.17(55) 370 74 11～ 12 φ 穴 (4ヵ 所) パネル取付穴加工寸法 据付方法 据付け は 、 パネ ル( 壁面) 取付け か パイ プ取付け で 行い ま す。 指定さ れ[...]

  • Page 5

    TIC-LF232A 5  External Connections Figure 3. External Wiring Diagram Power supply Current output (4 to 20mA) T erminal box Digital input 1 (opt.) (20 to 30 Vdc) Digital input 2 (opt.) Excitation cable (3-wire hard-rubber sheathed cable) Digital output Digital output 2 (opt.) Digital output 3 (opt.) Digital output 4 (opt.) Ⅳ wire 5.5mm 2 or mor[...]

  • Page 6

    TIC-LF232A 6  Wiring Precautions (1)Be sure to use thick walled steel conduit (22mm) for signal and excitation cable wiring between the detector and converter . Use flexible co nduit at the cable outlets of the detector and converter . (2) Connect the grounding wire (IV wire 5.5mm² or more) to a good earth ground (100 Ω or less ground resista[...]

  • Page 7

    TIC-LF232A 7 Table 1. Specification Code for converters (LF232) Model Specific ation Code 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Contents L F 2 3 2 Separate type converter A Purpose Standard A B Compatible detectors (Note1,2,3) Medium to small-size detectors: Meter size 1/10” to 18” (2.5 to 450 mm) Large-size detectors: Meter size 28” to 120” (70[...]

  • Page 8

    TIC-LF232 TIC-LF232A Misuse of this product can result in damages to property or hum an injury. Read related manuals carefully before using this product. ISO9001 and ISO1400 1 are certified. Specifications are subject to change without notice. Printed in Japan 2008-5 (TDOC) © TOSHIBA Corporation 2008 All Rights Reserved. http://www.toshiba.com/ind[...]