| Specification | Description | |
|---|---|---|
| Product | C550CCN digital electronic control module with A2L refrigerant leak sensing and mitigation. See Overview. | |
| Wireless cloud connectivity | Available with a subscription | |
| Sensor inputs | Any combination of up to three temperature, humidity, or pressure sensor inputs | |
| Number of relay outputs | Two | |
| Maximum number of outputs including expansion modules | Ten. Any combination of relay and analog ouputs. | |
| A2L refrigerant leak detection and mitigation functionality | Supported | |
| Compatible modules |
C550YNN power module, output expansion modules, and C550SJN junction module. See Expansion modules. |
|
| Display | Dot-matrix full-character LCD display with adjustable backlight | |
| Power consumption | 3 VA maximum | |
| Supply power |
A maximum of one wired power supply from the following options: Internal supply power: C550YNN-1C Power Supply Module with line voltage connections External supply power:
|
|
| Ambient operating conditions | Temperature: -40°F to 150°F (-40°C to 66°C) Humidity: Up to 95% RH non-condensing. Maximum dew point 85°F (29°C) |
|
| Ambient shipping and storage conditions | Temperature: -40°F to 150°F (-40°C to 66°C) Humidity: Up to 95% RH non-condensing. Maximum dew point 85°F (29°C) |
|
| Input signal |
0 VDC to 10 VDC for active sensors of any type, or any range within 0 VDC to 10 VDC 0 VDC to 5 VDC for static pressure transducers 0.5 VDC to 4.5 VDC for ratiometric pressure transducers 500 Ω to 2,100 Ω for PTC sensors 300 Ω to 500,000 Ω for NTC sensors |
|
| Output relay contacts | General: 1/2 HP at 120/240 VAC, SPDT | |
| Specific: AC motor ratings 120 VAC:
AC motor ratings 208/240 VAC:
10 amperes AC non-inductive at 24/240 VAC Pilot duty: 125 VA at 24/240 VAC |
||
| 5V ratiometric output for ratiometric pressure sensors | 5 V +/- 1%, current limited at 30 mA | |
| Refrigerant leak detection LFL output | 1 V to 9 V output with a minimum resistive load of 5,000 Ω. Faults in the module or wiring cause outputs outside the range. | |
| Enclosure | Type 1, IP 20 high-impact thermoplastic | |
| Dimensions (H x W x D) | 5.09 in. x 2.4 in. x 2.7 in. (129 mm x 61 mm x 69 mm) | |
| Weight | 0.50 lb (225 g) | |
| Compliance | United States |
ULus Listed; UL 60730-1, File XAPX.E27734. Evaluated according to UL 60335-2-40 and 60335-2-89 as a refrigerant detection system (RDS). Evaluated according to UL 60335-2-40 as arcing or sparking parts and hot surfaces for specific A2L and A3 refrigerants. FCC Compliant to CFR47, Part 15, Subpart B, Class B limits and FCC Part 15, Subpart C, KDB 996369 D04 Module Integration Guide. |
| Canada |
cUL Listed; CAN/CSA-E60730-1, File XAPX7.E27734. Industry Canada (IC) Compliant to Canadian ICES-003, Class B limits. |
|
|
Europe  |
CE Mark – Johnson Controls declares that this product is in compliance with the essential requirements and other relevant provisions of the RED Directive and EMC Directive. | |
| Specification | Description | |
|---|---|---|
| Product | C550CQN digital electronic control module. See Overview. | |
| Wireless cloud connectivity | Available with a subscription | |
| Sensor inputs | Any combination of up to three temperature, humidity, or pressure sensor inputs | |
| Number of analog outputs | Two | |
| Maximum number of outputs including expansion modules | Ten. Any combination of relay and analog ouputs. | |
| A2L refrigerant leak detection and mitigation functionality | Not supported | |
| Compatible modules |
C550YNN power module and output expansion modules |
|
| Display | Dot-matrix full-character LCD display with adjustable backlight | |
| Power consumption | 3 VA maximum | |
| Supply power |
A maximum of one wired power supply from the following options: Internal supply power: C550YNN-1C Power Supply Module with line voltage connection External supply power:
|
|
| Ambient operating conditions | Temperature: -40°F to 150°F (-40°C to 66°C) Humidity: Up to 95% RH non-condensing. Maximum dew point 85°F (29°C) |
|
| Ambient shipping and storage conditions | Temperature: -40°F to 150°F (-40°C to 66°C) Humidity: Up to 95% RH non-condensing. Maximum dew point 85°F (29°C) |
|
| Input signal |
0 VDC to 10 VDC for active sensors of any type, or any range within 0 VDC to 10 VDC 0 VDC to 5 VDC for static pressure transducers 0.5 VDC to 4.5 VDC for ratiometric pressure transducers 500 Ω to 2,100 Ω for PTC sensors 300 Ω to 500,000 Ω for NTC sensors |
|
| Analog output | Voltage Mode (0–10 VDC): 10 VDC maximum output voltage 10 mA maximum output current Requires an external load of 1,000 Ω or more The analog output operates in Voltage Mode when connected to devices with impedance greater than 1,000 Ω. Devices that fall below 1,000 Ω may not operate as intended with Voltage Mode applications. |
|
| Current
Mode (4 mA to 20 mA): Requires an external load less than 300 Ω The analog output operates in Current Mode when connected to devices with impedance less than 300 Ω. Devices that rise above 300 Ω may not operate as intended with Current Mode applications. |
||
| 5V ratiometric output for ratiometric pressure sensors | 5 V +/- 1%, current limited at 30 mA | |
| Enclosure | Type 1, IP 20 high-impact thermoplastic | |
| Dimensions (H x W x D) | 5.09 in. x 2.4 in. x 2.7 in. (129 mm x 61 mm x 69 mm) | |
| Weight | 0.50 lb (225 g) | |
| Compliance | United States |
ULus Listed; UL 60730-1, File XAPX.E27734. FCC Compliant to CFR47, Part 15, Subpart B, Class B limits and FCC Part 15, Subpart C, KDB 996369 D04 Module Integration Guide. |
| Canada |
cUL Listed; CAN/CSA-E60730-1, File XAPX7.E27734. Industry Canada (IC) Compliant to Canadian ICES-003, Class B limits. |
|
|
Europe |
CE Mark – Johnson Controls declares that this product is in compliance with the essential requirements and other relevant provisions of the RED Directive and EMC Directive. | |