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Installation instructions t/av installation – TREND T_AV User Manual

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T/AV Averaging Temperature Sensor Instructions 19-2511 Issue 3 27/06/08

Installation Instructions

T/AV

INSTALLATION

(continued)

Caution: This unit contains static

sensitive devices. Suitable
anti-static precautions
should be taken throughtout
the operation to prevent

damage to the units. BS EN100015/1
Basic Specification: protection of
electrostatic sensitive devices.

Wire to controller

7

+

-

+

-

IQ1xx, IQ2xx

polarity independent
(ignore +/-)

Sensor

24 Vdc

Terminate screen at IQ end only

Analogue input channel
linked for current (I)

I

IQ3

Sensor

0 (0 V)

N (in)
+ (24 V)

Note that if connecting to an IQ22x controller (including /ADL or /OC), do not connect directly to C (+24V), instead
connect to AUX+ (+24V).

IN

N

IQ system TP/I/22/HF/200 (Belden
8761) cable recommended.
Terminal size 0.5 to 2.5 mm

2

(14 to 20

AWG)

Insert cable

6

Use M16 cable gland

Replace board and lid

8

a

b

c