CPC MultiFlex PAK, User Manual

Page: 21 / 52

The Relay Outputs I/O Board Input and Output Setup • 13
4.2.5. Relay Output Ratings and
Fuse Protection
Each relay output on the MultiFlex Combi-
nation I/O boards is rated for up to 240 VAC
with a maximum current of 2 amps.
Each relay is fused with a 2A fast-blow 5mm
x 20mm fuse, Bussman GMA-2 or equivalent.
State of Normally Closed (N.C.) Contacts
on MultiFlex Relay Points
Fail-safe
Switch
Light
is ON
Light
is OFF
Loss of
Communi
cation
Loss of
Power
Up (ON) Closed Open Closed Closed
Down (OFF) Open Closed Closed Closed
Table 4-5 - Output Board Fail-Safe and Switch Settings when Contact is Wired Normally Closed (N.C.)
State of Normally Open (N.O.) Contacts on
MultiFlex Relay Points
Fail-safe
Switch
Light
is ON
Light
is OFF
Loss of
Communi
cation
Loss of
Power
Up (ON) Open Closed Open Open
Down (OFF) Closed Open Open Open
Table 4-6 - Output Board Fail-Safe and Switch Settings when Contact is Wired Normally Closed (N.O.)