Onicon system-10 - Network Signal Connections

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System-10-P1 Manual 09/15 - 0656-11 / 18320 Page 25
3.3.5 Network Signal Connections
P1 serial output connections are connected to terminal T1 with the supplied plug as
shown. Do not exceed 4.4 in-lb (0.5 Nm) of torque when tightening.
!
CAUTION
Only qualied service personnel should make connections between the System 10-P1 BTU
Meter and the user’s external equipment. ONICON assumes no responsibility for damage caused
to the external equipment as a result of an improper installation.
RIGHT SIDE VIEW
(+)
(-)
R7
U2
20038-__ REV C
C6
C4
C5
C3
U3
R3
R1
R2
U1
C1
H1
R8
R6
R4
R5
T1
L1 N Not Used
CAUTION
Incoming and outgoing RS485 cable shield wires should be connected together, but must not be
connected to the System-10.
!