I/O Modules; Ma Input Module; Relay Output Module - Honeywell Touchpoint Plus Wireless Technical Handbook

3020M5001_Iss 1_07/18

10.3 I/O Modules

10.3.1 mA Input Module

Description
Sensor Configuration
Signal Measurement Range
Sense Resistance
Module Power Consumption
Field Device Power Supply Vmax ( — )
Field Device Power Supply Power max
(single channel)
Field Device Power Supply Power max
(eight channels)
Maximum cable length for mA Input
loop (Rloop)

10.3.2 Relay Output Module

Description
Power Consumption Maximum
Relay Contacts (~ / — )
Relay Operation
Technical Specifications
2,4 and 8-channel Analogue Input Module for 2-wire or 3-wire
4 – 20 mA detector signals
2-wire or 3-wire current source
0 – 24 mA
66 Ω
Max 0.4 W (Excludes power to mA detector)
Supply voltage Vs (18 – 32 VDC) –*1.8 VDC (max)
*Voltage drop in Touchpoint Plus at T
15 W
40 W
Rloop = (Vcontroller – 1.8 VDC – Vdetector min) / Idetector
Maximum Cable run length = Rloop / (Ω per metre)
Example: Vcontroller = 24 VDC, TPP Voltage drop = 1.8
VDC, Vdetector = 18 VDC (18 to 32 VDC), Idetector = From
detector specification.
12-channel Relay Output Module incorporating 12 single pole
change over (SPDT) relays
2.6 W (with all relays energised)
5 A @ 250 VAC / 5 A @ 30 VDC,
Individually configurable for – normally energised / de-
energised operation
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Touchpoint Plus Wireless
Technical Handbook
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