Bac-1Xx63/1Xxx63 Series (6 Relays And 3 Analog Outputs) - KMC Controls FlexStat Application Manual

(6 Relays and 3 Analog Outputs)
This section is specific to the BAC-1xx63/1xxx63 series (with 6 relays and
3 analog outputs). Model numbers with the additional digit (BAC-
12xxxx, 13xxxx, and BAC-14xxxx) have three additional inputs and op-
tions for CO sensing (BAC-13xxxx and BAC-14xxxx) and IP network
2
connections (BAC-1xxxxxE).
NOTE: BAC-1xx63C
Terminals Shown
NOTE: IN1 is the room
temperature
sensor AI1
+B
MS/TP
Network
–A
IN4
IN3
Inputs
GND
IN2
Common
24 VAC
Power
Phase
BAC-1xx63 Terminals
BAC-1xx63/1xxx63 Series (6 Relays and 3 Analog Outputs) Section
BAC-1xx63/1xxx63 Series
Outputs
Analog 9
GND 7–9
Analog 8
Analog 7
Relay 6
SC 4–6
Relay 5
Relay 4
Relay 3
SC 1–3
Relay 2
Relay 1
NOTE: SC = Switched
(relay) Common
NOTE: IN1 and IN5–6 are
reserved for internal sensors
Inputs
(Wiring is
dependent on
application)
MS/TP
Network
Inputs
Common/–/C
24 VAC
Phase/ /R
BAC-12xx63 Terminals (BAC-13xx63/14xx63 Terminals Are Rotated 90°)
27
IP/Ethernet
Network
(Optional)
Outputs
Analog 9
IN9
GND 7–9
IN8
GND Analog 8
Analog 7
IN7
Relay 6
+B
SC 4–6
–A
IN4 Relay 5
Relay 4
IN3
Relay 3
GND
SC 1–3
IN2
Relay 2
Relay 1
Application Guide L