Datakom D-500 MK2, Руководство пользователя

Страница: 65 / 197

D-500 MK2 User Manual Firmware V-6.3
- 65 -
ANALOG I/O EXTENSION PLUG-IN MODULE:
Term Function Technical data Description
01 SND 6 Analog inputs,
0-5000 ohms
0 to 10 VDC
4 to 20 mA
These inputs have programmable function.
02 SND 7
03 SND 8
04 A1 + Analog output,
4 to 20 mA This output will be functional with further
firmware version.
05 GND 0 VDC Ground potential for analog senders.
06 A2 + Analog output,
4 to 20 mA This output will be functional with further
firmware version.
07 GND 0 VDC Ground potential for analog senders.
AC CURRENT INPUTS PLUG-IN MODULE:
Term Function Technical data Description
01 I1+ Generator current
transformer inputs,
5A-AC
Connect the generator current transformer
terminals to these inputs.
Do not connect the same current
transformer to other instruments otherwise
this may damage the unit.
Connect each terminal of the transformer
to the unit’s related terminal.
Do not use common terminals. Do not use
grounding.
Correct polarity of connection is vital.
The rating of the transformers should be
identical for each of the 3 phases.
The secondary winding rating shall be 5
Amperes. (ex: 200/5 Amps).
02 I1-
03 I2+
04 I2-
05 I3+
06
I3-
Analog outputs will be functional with further
firmware version.
SND 8 cannot be switched to resistive input. The
configuration can be 4-20 mA or 0-10 VDC.