Carrier WeatherMaster 48HC07-12 Installation Instructions Manual page 51

Single package rooftop gas heat/electric cooling unit with puron r-410a refrigerant
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3-Volt
Lithium
Battery
LonWorks
Option Card
Port
J15
Example set for
BACnet MS/TP
and 76.8K baud
(1, 2, and 4 ON)
Recommended for all
P
o r
o t
c
l o
i-Vu Open installations
Board Power
J4
BO-1
BO-2
J13
J12
S
e
e l
t c
r o
*Remove
S
P
both for 0-5V
SPT (common)
SPT (offset input)
Fig. 70 — RTU Open Multi-Protocol Controller Board
J1
J2
BO-3
BO-4
BO-5
J22
AO-2
BO-6
GND
(2-10V)
BO-7
BO-8
J17
Network Comm
J19
J20
T
(
e t
m
p
n i
p
u
) t
B
A
C
n
e
, t
M
(LON connection J15)
51
(AO-1)
0-10VDC
J3
4-20mA
J5
J5
J22
VFD Output
J11
BO-6
(H) Humidimizer
BO-7
(Reversing Valve/High Speed Fan/Y3)
BO-8
(Power Exhaust)
J14
o
d
b
u
, s
r o
N
2

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