Multitech MT2834BL Specifications Page 14

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OVERVIEW • CONTROLS & CONNECTIONS
8
7 Beaver Brook Road, Littleton, MA 01460 • 978-486-0086 • www.burk.com
Channel Connectors Channel Connectors can accept up to 16
channels for metering or status readings from your site
equipment. You will need two Wiring Interfaces to make all the
connections. Two-terminal push-on connectors are used with the
Wiring Interface unit.
Site Controller I/O Connects to the Metering or Status
connection on the VRC unit using a DB37-to-DB37 cable.
Wiring Interface Unit, Rear View
WIRING INTERFACE UNIT
The Wiring Interface unit facilitates the connection of your site
equipment to the VRC2500 unit. It has no front panel controls.
COMMAND RELAY UNIT
The Command Relay unit provides isolation between the VRC
unit’s solid-state open-collector outputs and your equipment.
Each Command Relay unit can connect up to eight Command
Output channels on your VRC unit. It has no front panel controls.
Wiring Interface Unit, Front View
Command Relay Unit, Front View
Command Relay Unit, Rear Panel
Power LED When the VRC unit is powered up, both power
LEDs should be green, indicating 5VDC power.
Connectors for Command Channels Three-terminal push-on
connectors are inserted here.
Site Controller Connects to the Command 1-8 or Command
9-16 connection on the VRC unit.
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