Automation Technology 202 201 005, User Manual

Page: 53 / 81

C2 Series User Manual Rev. 1.9
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51
Electrical Specifications of C2-I/O-Panel
TTL HV
Inputs VIL, logic “0” Voltage < 1.5V
VIH, logic “1” Voltage > 3.5V
Max. current 2 mA
VIL, logic “0” Voltage < 7.5V
VIH, logic “1” Voltage > 17.0V
Outputs VOL, logic “0” Voltage < 0.4V
VOH, logic “1” Voltage > 3.3V (driving
capacity 4 mA)
VCC_ext: 9V to 45V (absolute max. ratings)
VOL, logic “0” Voltage < 3V (no load)
VOH, logic “1” Voltage = VCC_ext – 0.1V
(driving capacity 1 A)
 The isolated Inputs of the C2-I/O Panel Rev. 2.0 can be operated both with 5V and 24V DC
signals. The voltage level can be set over the DIP switch S400.

The panel features a 1A fuse for camera protection.
 The type of encoder signal (differential or single-ended) can be set over the DIP switch S300.
S400 IN1 IN2
ON 5V 5V
OFF 24V 24V
IN1
IN2
ON
OFF