
Failsafe 10-Channel, 24-150 VDC/120-230 VAC Relay Output MTA
Marshalled Termination Assemblies for ET200M Remote I/O Modules
222
A5E00482820-12
17.5
Maintenance
See Section 3,
, before performing any maintenance and observe all
warnings
Under normal operation, the
A/B
Power LED
and
the
Module 1/2 Fuse LED
are
on. If all are off, check the power supply to MTA. If the
A/B
Power LED
is off,
check the power supply to the MTA. If the
Module 1/2 Fuse LED
is off, check the
channel fuse and replace as necessary.
Remove field power before removing or installing any device.
!
Warning
Electrical shock hazard
•
An electrical shock hazard exists for Relay Output MTAs only when connected
to loads with voltage > 30V rms and 42.4V peak or 60V dc
•
Remove power from all wires and terminals before working on equipment.
•
For AC voltages all channels must be the same phase. For voltages greater
than 150 VDC, all channels must be of the same voltage.
Summary of Contents for ET 200M
Page 8: ...Preface Marshalled Termination Assemblies for ET200M Remote I O Modules 8 A5E00482820 12 ...
Page 16: ...Contents Marshalled Termination Assemblies for ET200M Remote I O Modules 16 A5E00482820 12 ...
Page 26: ......
Page 136: ......
Page 166: ......
Page 196: ......
Page 236: ......
Page 252: ......
Page 278: ......