Hardware Modules - ABB REG670 Technical Manual

Section 21
IED hardware
21.2
21.2.1
1148

Hardware modules

Overview
Table 884: Basic modules
Module
Power supply module (PSM)
Numerical module (NUM)
Local Human machine interface (LHMI)
Transformer input module (TRM)
Analog digital conversion module (ADM)
Table 885: Application specific modules
Module
Binary input module (BIM)
Binary output module (BOM)
Binary I/O module (IOM)
Line data communication modules (LDCM), short
range, medium range ,long range,X21
Serial SPA/LON/IEC 60870-5-103
communication modules (SLM)
Optical ethernet module (OEM)
mA input module (MIM)
GPS time synchronization module (GSM)
IRIG-B Time synchronization module (IRIG-B)
Description
Including a regulated DC/DC converter that
supplies auxiliary voltage to all static circuits.
• An internal fail alarm output is available.
Module for overall application control. All
information is processed or passed through this
module, such as configuration, settings and
communication.
The module consists of LED:s, an LCD, a push
button keyboard and an ethernet connector used to
connect a PC to the IED.
Transformer module that galvanically separates
the internal circuits from the VT and CT circuits. It
has 12 analog inputs.
Slot mounted PCB with A/D conversion.
Description
Module with 16 optically isolated binary inputs
Module with 24 single outputs or 12 double-pole
command outputs including supervision function
Module with 8 optically isolated binary inputs, 10
outputs and 2 fast signalling outputs.
Modules used for digital communication to remote
terminal.
Used for SPA/LON/IEC 60870–5–103
communication
PMC board for IEC 61850 based communication.
Analog input module with 6 independent,
galvanically separated channels.
Used to provide the IED with GPS time
synchronization.
Module with 2 inputs. One is used for handling both
pulse-width modulated signals and amplitude
modulated signals and one is used for optical input
type ST for PPS time synchronization.
1MRK502052-UEN B
Technical manual