REM 543 Protection,
Monitoring and Control
Page 57
Technical Reference Manual
Part 1, General
ABB Network Partner
6.
Ordering Information
Ordering information for REM 543 machine terminals includes a hardware number and
several software order numbers. The hardware number indentifies the hardware version.
The application numbers specify the functions included.
The hardware number and a combined software number is labelled on the marking strip
on the front panel of the machine terminal delivered. The software number is for factory
use only.
6.1.
Type designations and hardware number
The number of binary inputs and outputs of REM 543 machine terminals:
As each REM 543 machine terminal allows several hardware versions, the following
data should be specified in the order:
•
number of matching transformers (current, voltage) needed for measurements
•
auxiliary voltage range for the power supply unit of the machine terminal
•
sensor inputs for Rogowski coils and voltage dividers
The hardware number for the REM 543 machine terminal follows the rule:
Number of inputs/outputs
REM 543
Binary inputs
15
Trip circuit supervision inputs
2
Power outputs (NO double-pole)
5
Signal outputs (NO)
2
Signal outputs (NO/NC)
5
Self-supervision outputs (NO/NC)
1
1MRS x x x x x x - x x x
TypedRem
Unique number for each REM 543 hardware version
A: Only matching transformers included (MIM)
B: Sensor inputs and transformers included (MIM and SIM)
Digital input voltage range
A: Digital input voltage range
Ur = 24/48/60/110/220 V dc
Auxiliary voltage range of a power supply module
A: Ur = 110/120/220/240 V ac; 110/125/220 V dc
(PS1/240 V)
C: Ur = 24/48/60 V dc (PS1/48 V)
1MRS: a standard prefix