Description
The R683 is a DDC module designed specifically for controlling rooftop air handling units. The module can be mounted directly in or on the rooftop equipment. A single board provides the power circuitry, microprocessor, and non-volatile memory. The R683 module has 6 digital outputs, 8 universal inputs, and 3 analog outputs.
The R683 module is a member of the I/O Hardware family of control modules. Each module is capable of standalone operation. All modules communicate with equal authority on a "peer-to-peer" EIA-485 Control Module Network (CMnet). A direct access port is provided for diagnostic operations.
The R683 module can store a single Graphic Function Block (GFB).
Power: 24 VAC, 50-60 Hz, 20 VA (0.83 A) maximum.
Inputs: One enhanced zone sensor port and 8 universal inputs (thermistor/dry contact, 0-5 VDC, or 4-20 mA).
Digital Outputs: 6 relay outputs (Form A), 3 A max.
Analog Outputs: 3 analog outputs (0-10 VDC), 20 mA source capability.
Communication: EIA-485 port for CMnet communication. Baud rate: 9600 bps or 38.4k bps (switch selectable). CMnet terminals are optically isolated.
Status Indication: LED indicators for visual status of communication, errors, running, and all outputs.
Memory: 32k byte non-volatile read/write memory.
Protection: Noise immunity provided by metal cover plate, surge protection on network, inputs, and power lines, arc suppression on relays.. Automated Logic. Automated Logic Corporation. R683.
Warranty Information
B2E Surplus includes a 90-day return window on all orders. We do not charge a restocking fee. If you have any issues with your order, an automated return can be opened by following the instructions located here: https://www.b2esurplus.com/returns/
B2E Surplus LLC is a non-authorized stocking distributor for this brand. We are also known as a "surplus", "discount", "liquidator", or "gray market" supplier. We are not a factory-authorized distributor of this product. The Original Manufacturer’s Warranty does not apply. B2E Surplus LLC's standard 90-day warranty will apply. B2E Surplus LLC makes no representations as to your ability or right to download, re-distribute, or otherwise obtain products from this manufacturer, its distributors, or any other source. It is your obligation to comply with the terms of any rules obtaining or installing this product.
Our complete warranty statement page is located here: https://www.b2esurplus.com/warranty/
Our complete return policy page is located here: https://www.b2esurplus.com/returns/
