AERCO BMK 3.0 LN Nat. Gas June 2010 - Manual (Page 118)

APPENDIX H
CONTROL BOX CONNECTORS
12 10 11 13 14 16 15 17 18 19 21 20 22 23 24
24-PIN CONNECTOR
241
240 242
243
244
245 251
246 250
247
252 254
253
9 6 8 7 5 4 3 1 2
212
220
221
211
219
16-PIN CONNECTOR
8 5 4 6 7 9 1 2 3 11 16 14 15 13 12 10
226
213
214 216
215
7 6 7 5 3 4 6 1 2
OU
T
IN OUT IN IN OUT
FA
U
LT
RE
LAY
NOT
U
SE
D
DELA
YE
D I
N
TL
K
EX
H
A
U
ST T
E
M
P
RE
M
O
TE
INT
LK
N.O.
C
4 3 5 1 2
NO
T
U
SED
N.C.
C
N.O. N.C.
RE
LA
Y
AU
X
12 13 14 11
SEN
SO
R
EXC
IT
. (
12
VDC)
BM
S
(PW
M
) IN
ANA
LO
G
IN
O
XYG
EN
S
EN
SO
R
IN
FL
O
W
S
E
N
SO
R
IN
CO S
ENS
O
R I
N
+ - - + - + - +
AUX
S
ENS
O
R
IN
SE
NS
OR
C
OM
MON
IN - +
1
O
U
TD
O
O
R
A
IR
SE
N
SO
R
IN
9 8 7 5 3 4 2 6 10
IN GND
4 1 2 1
- +
2 2 1 3 3 15 16
SHI
EL
D
B
RS
-4
85
IN
A
1 2 4 3 7 8 6 5 9 10 12 11 8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1 12 11 10 9 13 14 15
231
234 232
233
238 236
235 237 239
INPUT/OUTPUT BOX
+ -
LS2 LS1
LS4
LS3
J3 J2
J1
AN
A
LOG
OUT
+ -
AU
X
SE
N
SO
R
IN
0-
10V
AG
N
D
FR
O
M
A
IR
TEM
P
SEN
SO
R
TO
V
FD
WIRING SCHEMATIC, BMK 3.0 LN
208 VAC 3 PHASE IRI
REF: 68025 REV. D (SHT. 2 OF 2)
H-6