Advantech Datasheets for Relay Boards

Relay boards are computer boards with an array of relays and switches. They have input and output terminals and are designed to control the voltage supply.
Relay Boards: Learn more

Product Name Notes
12-ch Relay ISA Card -- PCL-735 12 relay outputs LED relay status indicators Male DB37 matching connector included Relay status readback function
Relay Scanner/multiplexer Board (CE) -- PCLD-788 16 to 1 channel expansion Differential and fully isolated multiplexing Break-before-make relay control “Channel closed” signal for precise A/D triggering Up to 16 PCLD-788s can be cascaded for 256 channels...
16-ch Power Relay Board -- PCLD-885 Accepts 20-pin or 50-pin (Opto-22 compatible) connectors 16 single-pole single-throw (SPST) relays High-power relay handles up to 5 A @ 250 VAC Onboard varistors protect all relay contact points Industrial...
16-ch Relay Board -- PCLD-785 Automatic selection of control logic (PLCD-785B only): Negative logic for the Opto-22 connector Positive logic for the 20-pin flat cable connector Screw terminals for easy output wiring LED status indicators...
48-ch Digital I/O and 3-ch Counter PCI Card -- PCI-1751 Built-in plug-in screw terminals for easier wiring LED status indicators for D/I and relay output Digital inputs buffered with voltage comparators Wet/Dry contact set by DIP switches for D/I Wide...
48-ch Relay Board -- PCLD-8762 Built-in plug-in screw terminals for easier wiring LED status indicators for Relay output DIN-rail mounting Onboard relay driver circuits
24-ch Digital I/O ISA Card -- PCL-724
24-ch Digital I/O Low Profile Universal PCI Card -- PCI-1757UP
250 kS/s, 16-bit, 16-ch PCI Multifunction Card -- PCI-1716
48-ch Digital I/O ISA Card -- PCL-731
Channel status reflected by on-board LED for easy monitoring Onboard fuse protection
16-ch Opto-Isolated Digital Input Board -- PCLD-782 Compatible with all PC-LabCard products with DI channels. See specifications for details. 16 or 24 optically-isolated digital input channels Built-in screw terminals for easy input wiring LEDs indicate input logic...
24-ch Opto-Isolated Digital Input Board -- PCLD-782B Compatible with all PC-LabCard™ products with DI channels on either 20-pin flat cable or 50-pin Opto-22 compatible connectors 24 optically-isolated digital input channels Built-in screw terminals for easy input wiring...
24-ch Relay Board -- PCLD-785B Compatible with PC-LabCard™ products with 20-pin digital output connector and 50-pin Opto-22 digital output connector Screw terminals for easy output wiring LED status indicators
8-ch SSR I/O Module Carrier Board -- PCLD-786 Up to eight AC or DC solid state relay modules Photo-coupler isolated operation Eight external relay drivers LED status indicators