CleaverBrooks CFC-500 Operation, Service And Parts Manual page 140

CB FALCON
Connector Term.
J6 1 Annunc2
J7 7 Not Used
J7 6 Annunc3
J7 5 Annunc4
J7 4 Annunc5
J7 3 Annunc6
J7 2 Annunc7/HFS
J7 1 Annunc8/ LFS
J8 1 24 VAC
J8 2 24 VAC
J8 3 STAT
J8 4 INLET TEMP (S1) (hydronic)
J8 5 INLET TEMP Common (hydronic)
J8 4 + INPUT (steam)
J8 5 - INPUT (steam)
J8 6 + INPUT Remote SP/Mod (S2)
J8 7 - INPUT
J8 8 OUTLET TEMP A (S3) *a,b
J8 9 OUTLET TEMP Common (S3S4) *a,b
J8 10 OUTLET TEMP B (S4) *a
J8 11 OUTDOOR/HEADER TEMP (S5) *a
J8 12 OUTDOOR TEMP Common *a
J9 1 DHW TEMP A (S6) *a,b
J9 2 DHW Common (S6S7) *a,b
J9 3 DHW TEMP B (S7) *a
J9 4 STACK TEMP A (S8) *b
J9 5 STACK Common (S8S9) *b
J9 6 STACK TEMP/Heat Exchanger Limit
(S9)
J9 7 Not Used
J10 1 REMOTE RESET
J10 2 TOD (Time of Day)
J10 3 TOD/REMOTE RESET COMMON
J10 4 MODULATION 4 - 20mA (+) (Out)
J10 5 MODULATION 0 - 10 VDC (+) (Out)
J10 6 MODULATION COMMON (-)
J10 7 Not Used
J10 8 Not Used
J11 1–7 Not Used
SPECIAL CONNECTIONS
750-265
Table 3. Falcon Contact. (Continued)
Function
24VAC, 120 VAC: 2 mA maximum
24VAC, 120 VAC: 2 mA maximum
24VAC, 120 VAC: 2 mA maximum
24VAC, 120 VAC: 2 mA maximum
24VAC, 120 VAC: 2 mA maximum
24VAC, 120 VAC: 2 mA maximum
24VAC, 120 VAC: 2 mA maximum
Device Power, 24 VAC, (20 VAC to 30 VAC)
24VAC Return
24 VAC, (20 VAC to 30 VAC)
Supply for, and signal input from 10K or 12K Ohm NTC
temperature sensor.
Ground reference for the Inlet Temp. Sensor
+ Supply from 4-20 mA Steam Pressure Sensor
- Supply from 4-20 mA Steam Pressure Sensor
+ Supply from 4-20mA
- Supply from 4-20mA
Supply for, and signal input from 10K or 12K Ohm NTC
temperature sensor
Ground reference for the Outlet Temp. Sensor
Supply for, and signal input from 10K Ohm NTC temperature
sensor
Supply for, and signal input from 10K or 12K Ohm NTC
temperature sensor
Ground reference for the Outdoor Temp. Sensor
Supply for, and signal input from 10K or 12K Ohm NTC
temperature sensor
Ground reference for the DHW Temp. Sensor
Supply for, and signal input from 10K Ohm NTC temperature
sensor
Supply for, and signal input from 10K or 12K Ohm NTC
temperature sensor
Ground reference for the Stack Temp. Sensor
Supply for, and signal input from 10K Ohm NTC temperature
sensor
Open/Ground Input that has functionality corresponding to
pushing/releasing the local reset.
Open/Ground Input which switches operating set points.
Ground reference for time of day and remote reset inputs
4 to 20 mA Current modulation signal out into a 600 Ohm
0 to 10 VDC Voltage modulation signal out, 10 mA max.
Ground reference for voltage and current modulation signals.
16
Description and Rating (All Models)