111 0 Ramp Differential Expansion Monitor Maintenance
Alert Relays
Jumper
In
O
u
t
Normally Energized
Normally Deenergized
W3A,W4C W2,W3C
W3D,W4D
W2,W3C W 3 A , W 4 C
W3D,W4D
Danger Relays
Jumper
In
O
u
t
Normally Energized
Normally Deenergized
W4B,W4F W 1 ,W3B
W4A,W4E
W1 ,W3B W 4 B , W 4 F
W4A,W4E
•
•
5 I Signal Input Relay Module (Quad Relay)
WARNING
High Voltage present
Could cause shock, burns
or death.
Do Not touch exposed
wires or terminals.
The Signal Input Relay Module is on the
back o f t h e r a c k . F o r r e l a y
configuration, see Installation Manual.
For field wiring, see Section 15 (Field
Wiring Diagrams).
Module Removal
Loosen t w o screws a n d remove the
module.
Module Options
.41
IC:21
ICI
It31
li
• t.
•
1 ! I
444.
IJ
4111
1 7 1 1
84414-01
7
Содержание 3300/46
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Страница 74: ...Ramp Differential Expansion Monitor Maintenance Appendix SCHEMATICS AND PWA DRAWINGS 84414 01 Appendix...
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