MVR-SC Gas Detection Controller

100-Channel Controller for Refrigerant Gas Detection

  • Centralized monitoring for multi-occupant applications utilizing the MVR-300 VRF Refrigerant Gas Detector
  • At-a-glance visualization of whole system alarm, fault, or connectivity status
  • Continuously monitors up to 100 connected devices for alarm and fault conditions, ensuring and warning in case of any disconnect
  • Rolling event log of 100 most recent events (alarms, faults, connectivity, etc.) saved to SD card
  • 1 Alarm Relay; 1 Fault Relay; automatic system action to be taken for fault or alarm condition via built-in relays
  • Self diagnostics and simple field calibration for easy maintenance
  • Commissioning via dynamic device pairing and remote Modbus auto-assign save
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The Bacharach MVR-SC Gas Detection Controller provides centralized monitoring and alarming for multi-occupant applications utilizing the MVR-300™ VRF Refrigerant Gas Detector. The MVR-SC continuously monitors all connected gas detectors for alarm and fault conditions, and will provide alerts via the integrated color touchscreen display, integrated buzzer, and on-board relay outputs.

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Sensors: 100
Enclosure Rating: General Purpose
User Interface: 4.5" Color Touch Display
Display Size: 5 inch, 800 × 480 pixels
Power: 24VDC +20% 11W
Digital Communications: Modbus RTU via RS 485
Operating Voltage: 24 VDC or 24 VAC
Relay Rating: 2 (Fault, Alarm)
Wiring: 2A @ 30 VDC/250VAC
Alarm: Integrated Audible / Visual Alarm
Ambient Temperature: 32 to 122°F (0 to 50°C)
Humidity: Humidity: 5 to 90% RH, non-condensing
Altitude: 0 to 6,560 ft (2,000 m)
Status Indicator: 4.5" Color Touch Display
Buzzer Volume: 80 dB @ 10 cm
Product Dimensions (L×W×H): 13.56" × 11.43" × 5.46" (344 × 291 × 139 mm)
Product Weight: 7.8 lb (3.54 kg)
Approvals: CE, UL/CSA/IEC/EN 61010-1
Warranty: 1 Year
Country of Origin: United States
Description Part Number
MVR-SC Controller 6702-8010
Description Part Number
Modbus Cable (1,000′ (304.8 m) spool of industrial-grade Modbus cable) 1100-2193
Ethernet Switch (Connects the MVR-SC and individual gateways) 1100-2172
Modbus Gateway (Each gateway supports a network of up to 15 MVR-300 VRF Refrigerant Leak Detectors) 1100-2198
Modbus EZ-Wire Kit (Precisely stripped, pre-bonded wire provides faster, more consistent installation to the MVR-300 Modbus port) 1100-2190