CNC4PC C25XP - I;O Specifications

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User’s Manual Page 2
2.0 I/O SPECIFICATIONS
PINS
PORT1
PORT2
PORT3
TOTAL
INPUT
5
13
13
31
OUTPUT
12
4
4
20
TOTAL
17
17
17
51
OPTOISOLATED DIGITAL INPUT TTL SPECIFICATIONS
On-state voltage range
5 to 24VDC
Maximum off-state voltage
0.8V
Typical signal delay
2.8uS
DIGITAL OUTPUT TTL SPECIFICATIONS
Maximum output voltage
5VDC
Maximum output current
50mA
Maximum off-state voltage
0.44 V
Maximum supported frequency
400KHz
Typical signal delay
10nS
Time of transition to high impedance state
12 s*
OPEN COLLECTOR OUTPUT SPECIFICATIONS
Maximum output voltage
60VDC
Maximum output current
2A
Typical signal delay
0.5 µS