GB 
DE PCIe-IIRO-16
16-channel Isolated Input Relay Card with COS Detection
PCIe-IIRO-16
This PCIe-IIRO-16 is a x1 lane PCIe isolated digital input and relay output board with Change of State (COS) detection capabilities. The isolated inputs can be driven by either AC or DC and are not polarity sensitive. Input signals are rectified by a diode bridge and applied to the inputs of opto-isolators. A 1.8k ohm resistor in series provides current limiting. Standard 12/24 AC control transmitter outputs can be accepted as well as DC voltages. The input voltage range is 3V to 31VDC (or 40-10kHz RMS). To extend the input voltage range, you may connect external resistors in series. The electro-mechanical relay outputs of the PCIe-IIRO-16 are comprised of ten form C SPDT outputs and six form A SPST (normally-open) type. The relays are all de-energized at power-on. Data to the relays is latched. I/O wiring connections for this board are via a 78-pin D-sub connector. A molded round-wire “Y” cable is typically used to connect this card to termination panels with two 37-pin D-sub connectors.
- Brand: Acces IO
- Optically isolated channel to channel and channel to ground
- Can detect input state change and assert interrupt
- 16 electro-mechanical relay outputs
- Automatically detected under Windows
Details
This PCIe-IIRO-16 is a x1 lane PCIe isolated digital input and relay output board with Change of State (COS) detection capabilities. The isolated inputs can be driven by either AC or DC and are not polarity sensitive. Input signals are rectified by a diode bridge and applied to the inputs of opto-isolators. A 1.8k ohm resistor in series provides current limiting. Standard 12/24 AC control transmitter outputs can be accepted as well as DC voltages. The input voltage range is 3V to 31VDC (or 40-10kHz RMS). To extend the input voltage range, you may connect external resistors in series. The electro-mechanical relay outputs of the PCIe-IIRO-16 are comprised of ten form C SPDT outputs and six form A SPST (normally-open) type. The relays are all de-energized at power-on. Data to the relays is latched. I/O wiring connections for this board are via a 78-pin D-sub connector. A molded round-wire “Y” cable is typically used to connect this card to termination panels with two 37-pin D-sub connectors.
Ordering Info
- PCIe-IIRO-16
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Specification
- 16 optically isolated, non-polarized digital inputs
- Switchable filters on inputs for electrically noisy environments
- Optically isolated channel to channel and channel to ground
- Can detect input state change and assert interrupt
- 16 electro-mechanical relay outputs
- Automatically detected under Windows
Delivery Information
Orders dispatched from Assured Systems USA will be delivered using FedEx.
Payment Methods & Options
Accepted payment methods for US customers include bank transfer, VISA or Mastercard in USD.
ACCES I/O: Warranty and Service Information
All ACCES I/O products distributed in the EMEA come with a 2 year warranty as standard, with additional extension options available upon request. As an official ACCES I/O partner, we are proud to provide customers with peace of mind and the highest quality products, including any systems which have been configured to meet individual specifications.
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