Industrologic, Inc. reserves the right to change any product's features, specifications, documentation, warranties, fee schedules, and conditions at any time and without notice.
Industrologic products are provided as printed circuit board level assemblies. Some Industrologic products may include mechanical packaging accessories which are provide for the purchaser's convenience, and are not intended to be final assembly enclosures.
Industrologic products are provided with the understanding that the purchaser will determine fitness for any particular application as well as achieve compliance with any particular specifications or regulations as required or desired for that application.
Industrologic's obligation under this Warranty is limited to replacement with a new or repaired unit to the original purchaser. The unit must be returned, and replacements obtained from Industrologic, Inc. or the Distributor or OEM from whom it was purchased.
This warranty will not apply if, in the judgment of Industrologic, Inc., damage or failure of the product has resulted from accident, alteration, misuse, abuse, connection to or operation with incompatible signals or power sources, or improper installation.
Under no circumstances shall Industrologic, Inc. be liable to purchaser or any third party for any loss of profits or other direct or indirect costs, expenses, losses, or consequential damages arising out of or as a result of any defects in or failure of Industrologic products or any part or parts thereof.
THIS WARRANTY IS IN LIEU OF ANY OTHER WARRANTY, EITHER EXPRESSED OR IMPLIED, AS TO DESCRIPTION, QUALITY, MERCHANTABILITY, FITNESS FOR ANY PARTICULAR PURPOSE OR USE, OR ANY OTHER MATTER.
Products must be returned by original purchaser with a Return Materials Authorization (RMA) number issued by Industrologic, Inc. or the Distributor or OEM from whom it was purchased, authorizing its return. Current repair or replacement fees and procedures will be related during the issue of the RMA number.
Warranty or repair units must be returned with postage and insurance paid by purchaser. Industrologic, Inc. is not responsible for damages or loss during shipment.
Power Supply Requirements:
Operating voltage: 10 to 14 volts DC regulated or unregulated
Operating current: 40 mA per relay maximum at 12 volts (plus 20 mA maximum for LED)
Relay Contacts:
Maximum voltage: 30 volts, AC or DC
Maximum current: 10 amps (or greater, see ratings on specific relay)
Manufacturer's type: Omron G5LE-14 series or equivalent
The RIO-8 must be provided with a voltage source to operate the relays contained on it. This power supply must be capable of providing enough current for all relays that may be turned on. The board is based on 12 volt coil relays but can operated on a voltage range slightly beyond +12. In all configurations, the positive signal of the power supply must be connected to the +12 signal of terminal block TB9 and/or TB10. An LED and current limiting resistor parallel each relay to indicate when the relay is activated.
The "open collector" drive configuration provides a "direct" connection of the relays, that is, one side of each relay is connected to the +12 volt nominal supply, and the user's circuit must sink the relay drive current by connecting it to ground. This configuration is compatible with logic devices that use an open-collector transistor output circuit or contact closure devices. In this configuration, no connections need to be made to the GND signal of TB9 or TB10, but the ground of the power supply feeding the +12 signal of TB9 and/or TB10 must be connected back to ground of the user's output circuit.
The "logic level" drive configuration provides a low current active high connection designed to be driven by logic level signals from microcontrollers and other circuits. In this configuration, the ground of the user's output circuit must be connected to the GND signal of TB9 or TB10, and the ground of the power supply feeding the +12 signal of TB9 and/or TB10 must be connected back to ground of the user's output circuit.
