Instruction Manual ColorPlus 2
Electrical installation
42
13045E/3
5.4.2
Terminal layout on the SICON
Figure
11
: SICON terminal block
Establish the electrical connections in the following sequence:
TERMINA
L
MEANING
REMARKS
1.
8 .. 11
Connection to the photometer
Terminal Description
Color
8
GND (ground)
Green
9
24 V
Brown
10
A
White
11
B
Yellow
2.
4 .. 7
Connection of external expan-
sion modules (optional)
3.
12 .. 19
Curr. outputs 1 .. 4
Maximum loop resistance 500 Ohm.
4.
21 .. 27
Digital optocoupler outputs
Terminal Description
21
Closed de-energized
22 .. 27 Open de-energized
5.
28 .. 32
Digital inputs
6.
33 .. 34
Internal power supply for oper-
ating signals
DIL switch (1) must be ON.
Reference Handbook
7.
1 .. 3
Service voltage
UV: 24 VDC ±10 %
VIS: 9 .. 30 VDC
The use of operating signals is described in the Reference Handbook.