Form: 2405
Universal Communication Gateway Reference Manual
Date: 01-25-2019
Revision: 8
Bryan Steam LLC, 783 North Chili Avenue, Peru, IN 46970
Web:
Phone:
765.473.6651
Fax:
765.473.3074
E-mail:
9
3.1.1
HONEYWELL SOLA
Use shielded cable to connect the
Honeywell system display’s COM2 port to
terminals J3-1(GND), J3-2(Data -), and J3-
3(Data +) of the UCG-PCB
WD-856 inside
the UCG. Up to 8 SOLA controls can be
controlled from one UCG. See Figure 6.
COM 2
S7999D1006 DISPLAY
COM 1
1 2 3 4 5 6 7 8
A B C A B C
24
V
AC
(CO
M
)
24
V
AC
J3
1
2
3
UCG-PCB WD-
856
GND
DATA -
DATA +
Figure 6 - Honeywell S7999 Display and UCG Connection
3.1.2
SIEMENS RWF40
Use shielded cable to connect terminals CG,
CB, and CA of the Siemens RWF40 to
terminals J3-1(GND), J3-2(-), and J3-3(+) of
the UCG-PCB WD-856 inside the UCG. See
Figure 7.
Figure 7 - Siemens RWF40 and UCG Connection
3.1.3
SIEMENS RWF55
Use shielded cable to connect terminals R-,
and R+ of the Siemens RWF55 to terminals
J3-2(-), and J3-3(+) of the UCG-PCB WD-856
inside the UCG. See Figure 8.
Figure 8 - Siemens RWF55 and UCG Connection
3.1.4
SIEMENS LMV2…/LMV3…
Use shielded cable to connect the burner
mounted OCI412.10 RS-485 interface
terminals X20.1, X20.2, and X20.3 to
terminals J3-1(GND), J3-2(-), and J3-3(+) of
the UCG-PCB WD-856 inside the UCG.
Figure 9 - Siemens LMV2.../LMV3... and UCG Connection
