Digital Output Modules
Form A/B of Relay Module IOP351
Form C Relay Module IOP350
Metso Automation MAX Controls Inc. • 277596 •
10-3
optical isolation
field to logic
Channel 1
Channel 16
PROM
I/O Bus
Interface
Circuit
I/O Bus
Reg
24V
BUFFER
Module Specifications
IOP 350 – Form C IOP351 – Form A/B
Maximum Switching
Capacity
5 amps @ 250 VAC
3 amps @ 30 VDC
0.3 amps @ 110 VDC
Number of Channels 10 16
Expected Relay Life Mechanical @ 180cpm - 5X10^6
Electrical @ 20cpm (resistive load) – 10^5
Maximum Operating Speed 20cpm
Operating Time 15 msec. Maximum (excluding bounce)
Release Time 5 msec. Maximum (excluding bounce)
LED Indication 1 LED per point provides output status indication
active LED provides power and communication indication
I/O Bus Address One address
Input Power
(from 24V system supply)
400 mA
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