Page 57
Genesis II Installation Instructions
© Mass Electronics Pty Ltd 2010Chapter 3 – Electrical Installation
3-4.7 GENII IDI REM Opto Isolated Digital Input Module
The GENII IDI REM Opto Isolated Digital Input Module (Figure 3-11) is powered by 24VAC ±10% @
50/60Hz. Power Consumption is 4VA maximum.
The GENII IDI REM provides 5 opto isolated digital inputs to sense signals from field equipment. The
voltage detection range is 12 to 24 volts AC or DC.
R
GENESI S
ISOLA TED DIGI TA LINPUT
Remote Expansion Modul e
12
3
AB
C
DE F
G
HI J
RS485 COMMS
CABLE
JUMPER
POWER
DIGITAL
INPUT
+DI1-
+DI2-
+DI3-
+DI4-
+DI5-
Active Reference
Terminal Signal Terminal Signal
A DI 1 + B DI 1 -
C DI 2 + D DI 2 -
E DI 3 + F DI 3 -
G DI 4 + H DI 4 -
I DI 5 + J DI 5 -
Table 3-17: GEN II IDI REM Opto Isolation Digital Input Signal Conditions
Figure 3-11: GENII IDI REM Opto Isolated Digital Input Module
Commentaires sur ces manuels