Input/Output Facilities - ABB REC 561 User Manual

ABB Network Partner AB
Version 1.0-00

4.12Input/output facilities

Introduction - REC 561
relay engineer in the office can read information from the terminal or even
change an active setting group and different values of the setting parameters
within the setting groups.
The SMS-BASE software program with SM/REC 561, installed in a per-
sonal computer, enables the relay engineer to establish communication
with the terminal (either direct communication or communication through
a telephone network), read information from the terminal on a PC screen,
and store it in PC files.
Disturbance records can be collected remotely within the SMS by using
the SMS-BASE with RECOM. An evaluation of the disturbance records
is feasible by means of the REVAL evaluating PC-based program.
The basic version of REC 561 includes input/output (I/O) modules that
consist of 16 binary inputs, 12 command/24 single outputs and one
switch-over contact used for the signaling a continuous self-supervision
function. Up to 11 additional I/O modules, each of them consisting of 16
binary inputs or 12 command/24 single outputs, or mixed modules with
eight inputs and 12 single outputs, are available as options. Totally six
modules (five optional modules) of any combination of the command out-
put modules and the mixed modules can be included. All the binary inputs
and outputs are freely programmable for any of the built-in functions to
assure the greatest possible flexibility.
Also up to six analogue input modules, each of them consisting of six
channels for mA signals, can be included in these additional I/O modules.
The inputs can be used for connection to external transducers.
1MRK 580 146-XEN
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