I/O Modules; Ma Input Module; Mv Input Module; Dual Input Module - Honeywell Touchpoint Plus Technical Handbook

11.3 I/O Modules

11.3.1 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 (R )
loop

11.3.2 mV Input Module

Description
Current Range for sensor (Fixed)
Drive method
Maximum Power Consumption
Maximum Loop Resistance
Electrical Connections

11.3.3 Dual Input Module

Description
mA Input Channels
mA Field Device Power Supply Power
mV Input Channels
MAN0984_Iss 4_01/19
Pt. No. 3011M5001
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 0.3 W (Excludes power to field device)
Supply voltage Vs (18 32 VDC) *1.8 VDC (max)
*Voltage drop in Touchpoint Plus
20 W
40 W (Maximum for eight channel per a module)
R = (V 1.8 VDC V
loop controller
Maximum Cable run length = R
Example: V = 24 VDC, TPP Voltage drop = 1.8 VDC,
controller
V = 18 VDC (18 to 32 VDC), I
detector
specification.
2,4 and 8-channel Analogue Input Module for mV-Bridge
signals
200 mA
Constant current
18.5 W (including power to detector @ loop resistance of
36 Ω)
36 Ω at 200 mA (including sensor)
3-wire mV Bridge
2/2 and 4/4-channel Analogue Input Module for 2-wire or
3-wire 4 20 mA detector signals and mV-Bridge signals
Refer to Ch.11.3.1 mA Input Module
20 W max. (Four channels)
Refer to Ch.11.3.2 mV Input Module
124
Technical Specifications
min) / I
detector detector
/ (Ω per metre).
loop
= From detector
detector
Touchpoint Plus
Technical Handbook