CleaverBrooks CFC-1000 - Page 139

CB FALCON
15 750-265
Table 3. Falcon Contact.
Connector Term. Function Description and Rating (All Models)
J1 1
2 FLAME ROD INPUT
3 FLAME ROD COMMON
4UV
5
6 UV COMMON
J2 1 TACH Tachometer Input (Tach) Tachometer input.
2 25V Electronic Blower Motor Power (25 VDC)
3 PWM Digital modulation (PWM) Output Digital modulation signal out.
4 GND Ground pin for Fan interface and power
J3 a a Modbus MB1 RS-485 +
b b Modbus MB1 RS-485 -
c c Modbus MB1 Ground (G)
a a Modbus MB2 RS-485 +
b b Modbus MB2 RS-485 -
c c Modbus MB2 RS-485 Ground (G)
11 ECOM Data (1)
2 2 ECOM Receive (2)
33 ECOM (3)
J4 12 EARTH GROUND Earth ground
Not Used Not Used
J4 10 L2 Power Supply Neutral
Not Used Not Used
J4 8 L1 120 VAC (+ 10/15%, 50 or 60 HZ) to power UV
J4 7 PUMP A Input 120 VAC: 44.4 ALR, 7.4 Amps run
J4 6 PUMP A Output 120 VAC: 44.4 ALR, 7.4 Amps run
J4 5 PUMP B Input 120 VAC: 44.4 ALR, 7.4 Amps run
J4 4 PUMP B Output 120 VAC: 44.4 ALR, 7.4 Amps run
J4 3 PUMP C Input 120 VAC: 44.4 ALR, 7.4 Amps run
J4 2 PUMP C Output 120 VAC: 44.4 ALR, 7.4 Amps run
J4 1 Not Used
J5 7 BLOWER/HSI Input 24VAC, 120 VAC: 44.4 ALR, 7.4 Amps run
J5 6 BLOWER/HSI Output 24VAC, 120 VAC: 44.4 ALR, 7.4 Amps run
J5 5 Not Used
J5 4 EXT. IGNITION See Table 6
J5 3 MAIN VALVE See Table 6
J5 2 PILOT VALVE See Table 6
J5 1 INTERLOCK Per Model Input Rating
J6 8 ALARM Input 24VAC, 120 VAC: 6.3 ALR, 0.63 Amps full load
J6 7 ALARM Output 24VAC, 120 VAC: 6.3 ALR, 0.63 Amps full load
J6 6 Not Used
J6 5 Pre-Ignition Interlock (PII) 24VAC, 120 VAC: 2 mA maximum
J6 4 Not Used
J6 3 Load/Limit Control Input (LCI) 24VAC, 120 VAC: 2 mA maximum
J6 2 Annunc1 / IAS 24VAC, 120 VAC: 2 mA maximum