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c. connect power wiring
Note: TT-NRM units use WAGO
spring terminals for secure wire connections.
Review the steps at right for using this type of
terminal.
Note: Strip length for wires in WAGO terminals
is 10 mm (3/8 in).
1. connect 24 vdc wiring.
24 Vdc supply must be connected to the Network proces-
sor module. Connect wires from the power supply output
to the terminals shown.
Connection terminals on TT-NRM module accept 28–12
AWG (0.08–2.5 mm
2
) wire.
2. connect line voltage supply.
Connect line voltage and ground to the input of the
power supply as shown.
THERMAL MANAGEMENT SOLUTIONS
®
cage-clamp
Using WAGO Terminals
Insert flat-blade
screwdriver into
square hole.
POWER SUPPLY
POWER SUPPLY
To AC
supply
Note: Previous wiring omitted for clarity
EN-TraceTekTTNRM-IM-H57474 01/13
Rotate and push
the screwdriver
firmly to open the
spring.
–
+
Address x 1
N
L
x 10
–
+
N
Address x 1
L
x 10
Insert stripped
Remove screw-
wire into round
driver.
hole.
01 02
15 16
ON
TxD
RxD
L
L
L
L
CRC
24V 0V
IO/RN
IO/ER
N
N
N
N
750-517
750-517 750-600
01 02
15 16
ON
TxD
RxD
L
L
L
L
CRC
24V 0V
IO/RN
IO/ER
N
N
N
N
750-517
750-517 750-600
5 / 8
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