Rockwell Automation 8520 9/Series CNC Integration Maintenance Manual Documentation Set User Manual
Page 551

I/O Interface
Section 10A
10A-28
Table 10A.P
Digital I/O Output Specifications
Item
Digital I/O Types
E151
E152
E153
E154
Number of Output Points
12
Output Type
Triac type: 10 points
Relay Type: 2 points
Relay Type: 12 points
Transistor Type: 10 points
Relay Type: 2 points
Maximum Output Capacity
1440 VA/total output
Connection
Terminal Block
E151, E152:
Triac Output: A12 - A16, B12 - B16
Relay Type Output: A11, B11 (without RC circuit)
E153:
Relay Type Output: A12 - A16, B12 - B16 (with RC
circuit)
A11, B11 (without RC circuit)
E154:
Transistor Output: A12 - A16, B12 - B16
Relay Type Output: A11, B11 (without RC circuit)
Table 10A.Q
Triac Output Specifications
Item
Rating
Remark
Triac Type
Non-Zero Cross Type
With Snubber Circuit
Output Voltage Range
85 - 265 V ac
Continuous Output Current per Circuit
1.0A at 30
°
C
0.5A at 60
°
C
Continuous Output Current Per Chassis
10.0A at 30
°
C
5A at 60
°
C
Surge Current
10A/25 msec
1 surge/sec (30
°
C)
1 surge/2 sec (60
°
C)
Minimum Load Current
10mA
Maximum OFF State Leakage Current
2mA
OFF to ON Response Time
0.1 msec (max.)
Non-Zero Cross
Zero-Cross Turn-On Timing Accuracy
±
500 microseconds
Saturation Voltage Drop
1.5 V at 1.0A
Electrical-Optical Isolation
1500 V
Between Output Voltage
and Control Logic
Recommended Output Fusing
San-O: SOC ST4-3A
Bussman: MSL-2A
Or Equivalent