Do-more T1H Series PLC User Manual, 1st Edition, Rev. C
7-7
Chapter 7: Specifications - Specialty I/O Modules
T1H-CTRIO Input Wiring Diagrams
C
B
E
HFE > 100
10 K
10%
0.1 W
C
B
E
HFE > 100
10 K
10%
0.1 W
C
B
E
HFE > 100
10 K
10%
0.1 W
E
A
B
Z
9–30
VDC
+
–
5 VDC
TTL Quadrature Encoder Wiring Example
TTL Input Wiring Example
NPN
General Purpose Transistor
C
B
E
HFE > 100
10 K
10%
0.1 W
C
B
E
HFE > 100
10 K
10%
0.1 W
C
B
E
HFE > 100
10 K
10%
0.1 W
C
B
E
HFE > 100
10 K
10%
0.1 W
TTL Device
TTL Device
TTL Device
9–30
VDC
TTL Device
1A
Input / Output Channels
Channel Commons
1B 1C 1D Y0 Y0 Y1 Y1 2A 2B 2C 2D Y2 Y2 Y3 Y3
1M 1M 1M 1M C0 C0 C1 C1 2M 2M 2M 2M C2 C2 C3 C3
1A
Input / Output Channels
1B 1C 1D Y0 Y0 Y1 Y1 2A 2B 2C 2D Y2 Y2 Y3 Y3
Channel Commons
1M 1M 1M 1M C0 C0 C1 C1 2M 2M 2M 2M C2 C2 C3 C3
C
B
E
HFE > 100
10 K
10%
0.1 W
C
B
E
HFE > 100
10 K
10%
0.1 W
C
B
E
HFE > 100
10 K
10%
0.1 W
E
A
B
Z
9–30
VDC
+
–
5 VDC
TTL Quadrature Encoder Wiring Example
TTL Input Wiring Example
1A
Input / Output Channels
1B 1C 1D Y0 Y0 Y1 Y1 2A 2B 2C 2D Y2 Y2 Y3 Y3
Channel Commons
1M 1M 1M 1M C0 C0 C1 C1 2M 2M 2M 2M C2 C2 C3 C3
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
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
9–30
VDC
1A
Input / Output Channels
Channel Commons
1B 1C 1D Y0 Y0 Y1 Y1 2A 2B 2C 2D Y2 Y2 Y3 Y3
1M 1M 1M 1M C0 C0 C1 C1 2M 2M 2M 2M C2 C2 C3 C3
CTRIO Input Resources
Counter/Timer
4, (2 per 4 input channel group)
Resource
Options
1X, 2X, or 4X Quadrature, Up or Down
Counter, Edge Timer, Dual Edge Timer,
Pulse Catch, Reset, Inhibit, Capture
Timer Range/
Resolution
4.2 billion (32 bits); 1
e
s
Counter Range
±2.1 billion (32 bits or 31 bits + sign bit)
FC-ISO-C
Top
Row
Middle
Row
Top
Row
Middle
Row
