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(AIJM
CODE
21,301
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4-20
HA
OUTPUT
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LEGEND
EB
-
Contactor
-
Switch
-
Circuit Breaker
5&N
-
Transformer
COMM
-
Communications Bus UR
-
Unloader Relay
Fig. 25
-
Accessory Unloader Control Wiring, 130 (50 Hz), 150~210,225,250, 280
FIELD WIRING
Refer to Fig, 26
-
36 for field wiring.
4368
-k367
4 IN/4 OUT
MODULE
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1
J7-2
STAGE
1
1
L
v--w
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0
57-3
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57-6
STAGE2 1
L
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J7-7
NOTE: Contacts must be rated for dry circuit application, capable of
reliably switching a 5 vdc,
1
mA
to 20
mA
load
Fig. 26A
-
Demand Limit
-
Two External Switch
Inputs,
30GN040-210
and Associated Modular Units
l-
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cl
4
TB7
STAGE
1
1
L
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5
TB7
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TB7
STAGE2 1
L
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cl
2 TB7
TB
-
Terminal Block
NOTES:
1
Requires accessory options module package.
2 Contacts must be rated for dry circuit application, capable of re-
liably switching a 5 vdc, 1
mA
to 20
mA
load
Fig. 26B
-
Demand Limit
-
Two External Switch
Inputs, 30GT225, 250, 280 Units
71