Specifications – Rockwell Automation 1397-L11 I/O Expansion Card User Manual
Page 2
Digital Inputs
Input Voltage:
+24V DC
Input Current Draw:
9mA at +24V DC
Common:
All Inputs Share the Same Common
Digital Outputs
Operating Voltage:
+30V DC/250V AC Max.
Switching Current:
2A Max. Resistive/1A Max. Inductive
Analog Input 3
Potentiometer:
5k
Ω
Min.
Input Voltage:
±10V DC
Input Current:
4-20mA or 10-50mA (Jumper Selectable)
Reference
Analog Input 4
Potentiometer:
5k
Ω
Min.
Input Voltage:
±10V DC Max.
Analog Output 3
Output Voltage:
±10V DC
Max. Load:
4mA
Current Output:
4-20mA
External Supply:
5-32V DC, 0-1.3k
Ω
Max. Load
(4-20mA Output)
Analog Output 4
External Supply:
±10V DC
Max. Load:
4mA
Frequency Input
Max. Frequency:
250kHz
Min. Duty Cycle:
25% at 250kHz/20% at 100kHz
(Time On-to-Time Off)
Min. Pulse Width:
2µS
Input:
Differential A and A
Input Voltage:
50V Maximum Differential
25V to Common
1.5V Min. Differential Voltage Swing
Input Impedance:
22k
Ω
Differential
11k
Ω
to Isolated +15V Common
Signal Common:
100
Ω
to Isolated +15V Common
Frequency Output
Max. Frequency:
250kHz
Duty Cycle:
50%
Output Voltage:
5V Differential
Max. Output Offset:
0.4V
Max. Load:
5mA
Signal Common:
100
Ω
to Isolated +15V Common
Signal Termination:
100
Ω
to with 3900 pf
2
1397 I/O Expansion Card
1397 – 5.19 August, 2000
Specifications