Name: MC-6400 Modbus Controller
Brand: RKI Instruments

64 Channel Gas Monitoring

Features

64 Channel Wired Modbus Controller

12 to 35V DC Operating voltage with an optional AC power supply

Operating temperature range of -40ºC to +70ºC

Graphical LCD with LED backlight

5 Push-button interface (ADD, MENU, SUB, SCAN/ HOLD and RESET/ESC)

4 Individually configurable alarm set-points: Four front panel ALARM LED indicators (Red); 4 dry- contact relays (4 amps maximum per relay)

Status LEDs for power and fault: multi-color status light; Amber fault LED for indicating system faults

Output options: Wet contact fault terminal, relay 4 can optionally be configured as a fault relay, RS-485 Modbus

NEMA-4X weather, water, and chemical resistant enclosure

1-Year limited hardware warranty

Overview

The MC-6400 controller is a 64-channel gas monitoring controller that can communicate with up to 64 gas sensors or transmitters through an RS-485 Modbus communication. Four relays can be individually set up to the full scale gas reading and may be latching or non-latching. Used in conjunction with RKI’s transmitters to create a safer working environment.

The MC-6400 controller represents the latest leading edge technology in fixed gas detection today.

Related Services

Fixed Systems Turnkey Solutions

Design, Consultations, and Engineering
Installation
Start-up
Training
System Maintenance

Application

Petrochemical plants
Refineries
Water & wastewater treatment plants
Pulp & paper mills
Manufacturing facilities
Automotive
Semiconductor plants
Chemical plants

Specifications

Product Specifications
Product Type	64 Channel wired Modbus gas monitoring controller
Operating Voltage	12V to 35V DC (standard)
Power Type	Wired power
Power Supply	6.25A (150W), 85/264V AC to 24V DC (optional)
Current Draw	275 mA maximum (at 24V DC)
Display Screen	160 x 104 Resolution graphical LCD screen transflective (sunlight readable) with LED back light
Interface	3 Push-buttons (MENU, ADD, SUB, SCAN/HOLD and RESET/ESC)
Product Mounting	4 Mounting feet, 6 in. W x 12-1/4 in. T (included) maximum mounting bolt/screw size of 5/16 in. (8mm) diameter
Temperature Range	-20°C to +70°C (-4°F to +158°F)
Product Compatibility	M2A, T3A, VOC Pro transmitters
Digital Input	Up to 64 individual RKI gas detectors using RS-485 Modbus
Relays	• 4 Dry-contact relays with 4 amp replaceable fuses • Fault terminal • Optional to disable alarm relay • Latching and non-latching relay settings
Enclosure Materials	NEMA-4X enclosure, waterproof, chemical, and weather resistant
Wiring Hubs	Supplied with two 3/4” conduit hubs on bottom of housing. Can be located on sides or top if specified when ordering.
Accessories	Optional horn and/or strobe on housing (uses 1 or 2 of available relays)
Product Dimensions	10 in, L x 8 in. W x 6 in. H (Max. dimensions with attachments)
Total Weight	8.5 lbs
Hardware Warranty	1-Year Limited

Download

MC-6400 Literature
Product Datasheet	Operating Manuals
MC-6400 Datasheet	MC-6400 Manual

Distributor Resources

MC-6400 Price List & Resources
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MC-6400 Modbus Controller

64 Channel Gas Monitoring

Features

Related Services

MC-6400 Literature

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