Ramp Differential Expansion Monitor Maintenance
Alert Relay
Jumper
In
O
u
t
Normally Energized
Normally Deenergized
W3
W4,W11
W4,W11
W3
Danger Relay
Jumper
In
O
u
t
Normally Energized
Normally Deenergized
W2
W1 ,W12
W1 ,W12
W2
5
Signal Input Relay Module (Dual Relay)
84414-01
•
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, s e e Installation Manual.
For field wiring, s e e Section 1 5 (Field
Wiring Diagrams).
Module Removal
Loosen t w o s c r e w s a n d r e m o v e t h e
module,
Module Options
•
•
6
Summary of Contents for 3300/46
Page 11: ...Ramp Differential Expansion Monitor Operation 8 4 4 1 3 0 1 Blank Page i v...
Page 13: ...Ramp Differential Expansion Monitor Operation 8 4 4 1 3 0 1 Blank Page v i...
Page 30: ...3300 46 RAMPDIFFERENTIAL EXPANSION MONITOR MAINTENANCE MANUAL BENTLY r NEVADA PART NO 84414 01...
Page 33: ...Ramp Differential Expansion Monitor Maintenance 84414 01 Blank Page i v...
Page 35: ...Ramp Differential Expansion Monitor Maintenance Blank Page 84414 01 v i...
Page 80: ...i w W2 19 E 1 Ramp Differential Expansion Monitor Schematic Sheet 6 of 11...
Page 82: ...f 99 9 L9 9 9 9 j T Ramp Differential Expansion Monitor Schematic Sheet 8 of 11...
