Carrier OMNIZONE 50BV020-064 - Manual (Page 62)

62
TRANS-2 (24V
AC)
CBR
1 2 16 3 14 13 12 15 5 4 6 7 10 9 8 11 2 1 3 5 1 2 4 3 8 6 7 10 9 13 12 11 14 15 16 17 18
MA_RA
FL
TS
3
5
TRMOP
COMMON TB
2
31
T
O
PCB1 (J7)
J7
J3 J4 J1
PCB2
1 2 3 4 5 6 7 8 SW1 1 2 3 4 5 6 7 8 SW2 1 2 3 4 5 6 7 8 SW4 1 2 3 4 5 6 7 8 SW3
1 2 3 4 1 2 3 4 SW6 SW5
0 1
EXT INT 20MA
OTHER OTHER 10VDC
AO DO AO DO
+
TRMOP
-
MSR2 MSR1
3 3
5 5
+
BLU BPS_S
-
TRMCT
+
PHASE
PHASER
NO
C
CDWF
A
B
CDWFS
PHASER
35
3
5
BYP
AS
FREEZ
4 1 2
COMMON
24V
AC
0-20 MA
ECONO Modulating
HWV ALARM W
ARN
ALM-CM HIR FSD C ROCC TRMCT VENTR TRMOP SPT C RESET
TRMCT
5
3
5
3 3
5
W
ARN
ALARM
MSR1 MSR2 FSD
ROCC A
B
A
B
AB
B
A
REMOTE
LOCAL
OFF
MODE
SW
TB2
FIELD CONN
TB1-1
TB1-2
YEL
BLU
DIS-7
DIS-8
+
HIR
-
TRANS-1 C TRANS-1 R
VENTR
5
3
HIR
5
3
ECONO OPTION
BYP
ASS OPTION
DIS-5
+
VENTR
-
A
B
A
B
A
B B
A
AB
20 21 235 233 232 228 230 229
212
231
21
1
210
209 208
207 206 205
203 204 202 201
10
20
21
237 236
TB1-3
235 232
11
233
234
10
207 210 10 228
227 226 225 224 223 222 221 220 219
10
216 215 214 213
DIS-6
11 1
1
217
218
216 219
Factory Jumper
JUMPER INST
ALLED FOR
THIS DEVICE WHEN NOT
SUPPLIED
BRN
RED
YEL
BLU
TRANS-1 C
TRANS-1 R
10
11
T
o
111
SA
T
102 101
T
o
PCB1
DIS-C
DIS-1
1 1
3 1 2
24V
AC
Close Open
ECONO MBV
TRANS-3 R TRANS-3 C
4 1
7 MBVR
A
B
AB
MBVR
RA
T
AQUA
WIRE LEGEND
UNIT
WIRING
FIELD WIRING
-
*
*
Fig.
4
5
— 50
BVJ
,K,W
,X
F
ie
ld
-Inst
alled Lo
w V
o
lta
g
e Sc
he
m
a
tic (
P
CB 2 Modu
le
)
a50-7283ef