10a.4.2 high density i/o module specifications, Power supply specifications, Input specifications – Rockwell Automation 8520 9/Series CNC Integration Maintenance Manual Documentation Set User Manual
Page 561

I/O Interface
Section 10A
10A-38
Power Supply Specifications
Table 10A.Z lists the power requirements for the high--density I/O module.
Table 10A.Z
High- density I/O Module Power Requirements
Item
Specifications
Rated Input Voltage
24 V dc
Input Voltage Range
18-30 V dc
Current Consumption
Less than 1.2A (Excluding Output Power)
Connection
Phoenix Connector or Terminal Block
Important: The power requirements listed above are for the logic power
of the high--density I/O module only.
Important: Power supplies with excessive noise or poor voltage
regulation should not be used to power the high--density I/O.
Input Specifications
Table 10A.AA lists the input specifications for the high--density I/O
module.
Table 10A.AA
High- density I/O Module Input Specifications
Item
Specifications
Remark
Number of Input Points
66
Pin Number
Operating Voltage
ON
10-30 V dc
OFF
0-5 V dc
Allowable Voltage Drop
Max. 6 V dc
For external device
Input Impedance
3 K ohms
Input Current
ON
Approx. 4.0mA
With 12 V dc Inputs
OFF
Approx. 8.0mA
With 24 V dc Inputs
Leakage Current
OFF
Less than 1mA
Response
0.1-23msec Including Digital Filter Time
OFF to ON, ON to OFF
Number of Common Points
4 per each 33 inputs
All common points are
internally connected to
each other
Fuse
1.25 A
1 for all inputs*
Isolation
Non-Isolated type
Input Connection
2 37-Pin, D-Shell Connectors
Male type
* Fuse is used only for inputs using 24V module power from pins 34, 35, 36, and 37 of CN61 or CN62
10A.4.2
High Density I/O Module
Specifications