ABB MRP31.0 User Manual


1C a 1 C b
2C a 2C b
RDY
Diag
ERR
0V 24V DC Adr
I2a I2b I2c
I1a I1b I1c
I3a I3b I3c
14
UMC100.3 UNIVERSAL MOTOR CONTROLLER MANUAL
AI111.0
The AI111.0 module provides three analog inputs. The type of the inputs can be configured by parameters as temperature in-
puts (e.g. PT100, PT1000, NTC) or as standard signal inputs (0 - 10 V, 0/4 - 20 mA).
Up to two AI111.0 modules can be connected to the UMC100.3 to offer six analog inputs in total. For the first module the ter-
minal named ADR must be left open. For the second module the input named ADR must be connected to 24 V DC.
Terminals for the
24 V DC supply
Connecting terminals
for communication with
the UMC100
and further IO modules.
Connecting terminals for
analog input channel one
LEDs
green READY = operation
yellow DIAG = warning
red ERROR = module fault
Connecting terminals for
analog input channel three
Connecting terminals for
analog input channel two
Terminal to select module number
Front label
Status Window
Configuration
window
of the
motor protection
functions

ABB MRP31.0 Specifications

General

Brand	ABB
Model	MRP31.0
Category	Controller
Language	English