ABB AC500 PLC - Technical Data of the Analog Inputs

Parameter Value
Process supply voltage UP
Connections Terminal 19 for UP (+24 VDC) and terminal 20
for ZP (0 V)
Rated value 24 VDC
Current consumption 0.04 A
Inrush current (at power-up)
0.05 A
2
s
Max. ripple 5 %
Protection against reversed voltage Yes
Protection fuse for UP Recommended
Current consumption from 24 VDC power
supply at the terminals UP/L+ and ZP/M of
the CPU/Bus Module
Ca. 5 mA
Galvanic isolation Yes, between the input group and the rest of the
module
Isolated groups 1 (2 channels per group)
Surge-voltage (max.) 35 VDC for 0.5 s
Max. power dissipation within the module 1.1 W
Weight Ca. 120 g
Mounting position Horizontal or vertical
Cooling The natural convection cooling must not be hin-
dered by cable ducts or other parts in the
switch-gear cabinet.
NOTICE!
Attention:
All I/O channels (digital and analog) are protected against reverse polarity,
reverse supply, short circuit and continuous overvoltage up to 30 VDC.
Technical Data of the Analog Inputs
Parameter Value
Number of channels per module 2 configurable RTD (resistance temperature detector)
inputs
Distribution of channels into groups 1 (2 channels per group)
Resolution
RTD 0.1 °C / 0.1 °F
Resistance 15 bits + sign
Connection of the signals O0+ and
O1+
Terminals 10 and 13
Connection of the signals I0- and I1- Terminals 11 and 14
Connection of the signals I0+ and I1+ Terminals 12 and 15
Input type Module ground referenced RTD for 2-wire and 3-wire
resistance temperature detectors
Device Specifications
I/O Modules > Analog I/O Modules
2019/04/173ADR010121, 13, en_US414