55
Input Unit Specifications Section 2-2
Item CQM1-ID112
Name 12-V DC 32-point Input Unit
Input Voltage
12 V DC
+10%
/
–15%
Input Impedance 2.2 kΩ
Input Current 4 mA typical (at 12 V DC)
ON Voltage 8.0 V DC min.
OFF Voltage 3.0 V DC max.
ON Delay Default: 8 ms max. (can be set between 1 and 128 ms in PC Setup)
OFF Delay Default: 8 ms max. (can be set between 1 and 128 ms in PC Setup)
No. of Inputs 32 points (32 inputs/common, 1 circuit)
Internal current consump-
tion
5 V DC, 170 mA max.
Weight 160 g max.
Circuit Configuration
Terminal Connections
750 Ω
2.2 kΩ
COM
IN00
IN07
COM
IN08
IN15
A
Inter-
nal
Circuit
COM
IN00
IN07
COM
IN08
IN15
B
750 Ω
2.2 kΩ
Input
LED
Input
LED
The polarity of the input power supply
can be either plus or minus. The polar-
ity of all the commons, however, must
match.
The COM terminals are internally con-
nected, but they all must be wired.
4 4
5 5
6 6
7 7
8 8
9 9
11 11
12 12
13 13
14 14
15 15
16 16
17 17
18 18
3 3
2 2
19 19
20 20
1 1
IN0
IN1
IN2
IN3
IN4
IN5
IN6
IN7
IN9
IN10
IN11
IN12
IN13
IN14
IN15
COM
COM
IN0
IN1
IN2
IN3
IN4
IN5
IN6
IN7
10 10
IN8
NC
COM
COM
NC
NC
NC
IN9
IN10
IN11
IN12
IN13
IN14
IN15
IN8
AB
++
12 V DC12 V DC
+
12 V DC
+
12 V DC
Wd m Wd (m+1)