Trane Tracer Summit Hardware And Software Installation Manual page 240

BMTW-SVN01F-EN
Figure 98. Optional Power Supply Location and Wiring
240 HOT
240 VAC POWER SOURCE
120/240 HOT
120 VAC POWER SOURCE
120 NEU
Ground
GREEN LED FLASHES DURING
NORMAL OPERATION
RED LED FLASHES FOR ALARM
120 VAC SERVICE
RECEPTACLE
WHITE
BLACK
ORANGE
4 AMP MAX
BCU LOGIC BOARD
P1
P2
P3 P4
ON 1
P5
P6
S1
OFF 0
P7
S2
TB1
ON
1 2 3 4 5 6 7 8
P8
P9
LED CR16
UCM
LED CR17
COMMUNICATION
TX
CARD
LINK 1
RX
SLOTS
TX
SHIELD
LINK 2
RX
TX
LINK 3 RX
SHIELD
TX
RX
RS-232
SHIELD
ARCNET CONNECTION VIA EITHER AN RG-62,
93 OHM COAXIAL CABLE WITH BNC CONNECTOR
AND TERMINATOR OR A 62.5/125 FIBER OPTIC
OPTION
CABLE WITH ST TYPE CONNECTORS
CARD
SLOTS
RS-232 CONNECTION VIA DB-25 CONNECTOR
REMOTE COMMUNICATION VIA A TRANE SPECIFIED
INTERNAL MODEM CARD
BCU (BMTS) Components
TB6
+
1
24 VDC
+
2
_
3
24 VDC
_
4
OPTIONAL 24 VDC
POWER SUPPLY (120 MA)
OPTIONAL
POWER SUPPLY
UNIVERSAL INPUT 1
UNIVERSAL INPUT 2
UNIT CONTROLLER
COMMUNICATIONS
LINK 1 (MODULE P7)
UNIT CONTROLLER
COMMUNICATIONS
LINK 2 (MODULE P8)
AVAILABLE ON
TRIPLE UCM
COMM. CARD
UNIT CONTROLLER
VERSIONS ONLY
COMMUNICATIONS
LINK 3 (MODULE P9)
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