Do-more H2 Series PLC User Manual, 1st Edition, Rev. F - H2-DM-M
7–11
Chapter 7: Specifications - Specialty Modules
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
H2-CTRIO(2) Input Wiring Examples
FC-ISO-C
+Ai
-Ai
+Bi
-Bi
COM
COM
-Zi
+Zi
Ao
0V
V+
Bo
Zo
0V
0V
Ao
Bo
Zo
PLC High Speed Counter
Interface Module
ISOLATION
BARRIER
CTR/TMR IN 9-30V
OK
A
B
ERR
Y0
Y1
DC/Pulse OUT 5-36V
5-12mA
1A
IN
A
OUT
Y1
Y0
YC
M
D
C
B
24VD
C
+
-
ENCODER
Brown: Power source*
Blue: 0 V
Black: OUT A
Purple: OUT A
White: OUT B
Gray: OUT B
Orange: OUT Z
Yellow: OUT Z
Shield: Ground
Differential Line
Driver Encoder
* Use separate power supply to maintain isolation
CTR
IN
+24 VDC
OUTPUTS
IN 9-30 VDC 5-12 mA
OUT 5-36 VDC
1.0 max
per point
1A
1B
1C
1D
1M
NC
C0
Y0
C1
Y1
2A
2B
2C
2D
2M
C2
Y2
C3
Y3
NPN
General Purpose Transistor
1
1D
1M
NC
C
Y
C1
Y1
1A
1B
C
0
0
2A
2B
2C
2D
2
C
2
Y
3
C
3
Y
M
2
9 - 30VDC
+
-
C
B
E
HFE > 100
10K
10%
0.1W
C
B
E
HFE > 100
10K
10%
0.1W
TTL Device
TTL Device
TTL Quadrature Encoder Field Wiring
TTL Input Wiring Example
