THERMAL MANAGEMENT SOLUTIONS
EN-TraceTekTTNRM-IM-H57474 01/13
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3. connect wiring to relay contacts.
Connect the external alarm or control devices to the
terminals on each TT-NRM-2RO 2-channel relay output
modules as shown.
ON
TxD
IO/RN
IO/ER
RxD
CRC
Address x 1
x 10
WAGO 750-315
I/0
SYSTEM
24V 0V
L
L
N N
L
L
N N
01 02
15 16
750-517
750-517 750-600
L
L
N N
15 16
750-517
Note: Previous wiring omitted for clarity
Status
relay 1
Status
relay 2
N/O
N/O
Common
Common
N/C
N/C
Up to 16
TT-NRM-2RO's
per network
processor
Load
N/C
Common
(line)
Neutral
N/O
L
N
+
–
POWER SUPPLY
