Appendix BSpecifications
141
TTL I/O Unit C200H-MD501 (Used as 128-point Dynamic Input Unit)
Output Specifications (Connector 1)
Max. Switching Capacity 5 VDC±10% 35 mA (280 mA/common,
560 mA/Unit; output resistance 4.7 kΩ)
Min. Switching Capacity None
Leakage Current 0.1 mA max.
Residual Voltage 0.4 V max.
ON Response Time 0.2 ms max.
OFF Response Time 0.3 ms max.
Fuses 2 (1 fuse/common; fuses are not user-replacable.)
Power for External Supply 20 mA 5 VDC min. (1.2 mA × no. of outputs ON)
Input Specifications (Connector 2)
Rated Input Voltage 5 VDC±10%
Operating Input Voltage 4.5 to 5.5 VDC
Input Impedance 1.1 kΩ
Input Current 3.5 mA (at 5 VDC)
ON Voltage 3.0 VDC min.
OFF Voltage 1.0 VDC max.
General Specifications
No. of Circuits 2 (dynamic, 64 points/circuit)
Internal Current Consumption 180 mA 5 VDC max.
Weight 300 g max.
Dimensions 130×34.5×100.5 (H×W×D, in millimeters)
Circuit Configuration
STB00
STB07
COM0
STB08
STB15
COM1
COM2
DATA08
DATA15
COM3
DATA00
DATA07
Internal
circuit
5 VDC
5 VDC
Fuse
4.7 kΩ
1.1 kΩ
2.4 kΩ
CN1
CN2
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