Ordering Information; Type Designations And Hardware Number - ABB REM 543 Technical Reference Manual

ABB Network Partner
6.
6.1.
REM 543 Protection,
Monitoring and Control

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.

Type designations and hardware number

The number of binary inputs and outputs of REM 543 machine terminals:
Number of inputs/outputs
Binary inputs
Trip circuit supervision inputs
Power outputs (NO double-pole)
Signal outputs (NO)
Signal outputs (NO/NC)
Self-supervision outputs (NO/NC)
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:
1MRS x x x x x x - x x x
Technical Reference Manual
REM 543
15
2
5
2
5
1
A: Only matching transformers included (MIM)
B: Sensor inputs and transformers included (MIM and SIM)
Digital input voltage range
A: Digital input voltage range
U r = 24/48/60/110/220 V dc
Auxiliary voltage range of a power supply module
A: U r = 110/120/220/240 V ac; 110/125/220 V dc
(PS1/240 V)
C: U r = 24/48/60 V dc (PS1/48 V)
Unique number for each REM 543 hardware version
1MRS: a standard prefix
Part 1, General
TypedRem
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