--- type: product schema_version: 1 stock_number: "98121-4" canonical_url: "https://www.artisantg.com/98121-4/Sealevel-Systems-PLC-16-PCI" json_url: "https://www.artisantg.com/98121-4/Sealevel-Systems-PLC-16-PCI.json" generated_at: "2026-11-07T11:09:25.976Z" last_updated: "2026-10-14T13:00:51.160-05:00" --- # Sealevel Systems PLC-16.PCI 8 Form C Relay Output / 8 Isolated Input Digital Interface _Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._ ## Summary - Manufacturer: Sealevel Systems - Model: PLC-16.PCI - Condition: Used and in Good Condition - Price: $200.00 USD - Availability: In stock, 1 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 2 lb, estimated - Shipping dimensions: 8X8X3 in, estimated ## Categories - Test Equipment > Electrical Test > Relays (primary) - Test Equipment > Electrical Test > Digital I/O - Military and Embedded Equipment > Embedded & Industrial > PCI ## Details This unit has a scratched PCB. Part Number: 8011-ROHS, 8011R-AS View Photo of scratched PCB. ## Overview A PCI bus digital I/O adapter card providing eight SPDT Form C electromechanical relay outputs and eight optically isolated, non-polarized digital inputs. The isolated inputs protect the host computer from voltage transients and ground loops common in industrial environments. Relays are rated for switching AC/DC voltages and currents. External devices connect via a DB-78 connector. Used for PC-based control, data acquisition, test and measurement, and industrial automation applications interfacing with sensors, switches, and actuators. ## Function Provides 8 Form C relay outputs rated for switching AC/DC voltages/currents and 8 optically isolated digital inputs for sensing external voltage levels. Operates in PCI bus systems, enabling control and monitoring of industrial devices. Interfaces via screw terminals for field wiring. Applications include industrial automation, process control, and data acquisition. ## Platform PCI bus-based digital I/O interface for PC-centric industrial automation platforms. Provides 8 optically isolated inputs (3-30V DC) for robust signal acquisition and 8 Form C relay outputs (up to 6A @ 250VAC/30VDC) for control of external actuators, motors, or indicators. Connects via standard PCI slot; interfaces to field devices via screw terminals. Applications include process control, machine automation, and data acquisition in embedded or supervisory control systems. ## Application Automation of industrial processes, control of machinery or systems, integration with PLCs for factory automation, and monitoring or controlling of various devices through Form C relay outputs and isolated digital inputs in manufacturing environments. ## Accessories Requires a PCI mainboard slot for installation. Connectors include one DB37 male connector providing 8 isolated digital inputs and 8 Form C relay outputs. The digital inputs are optically isolated, requiring external input signal connections; outputs switch external loads via Form C relay contacts. The 37-pin D-sub connector features 2 rows with 19 pins in row one and 18 pins in row two, standard size. Auxiliary power supply may be needed for operating relays under high load conditions. Installation kit includes bracket and mounting screws. ## Interface PCI bus interface card with one 44-pin HD female connector providing 8 optically isolated digital inputs (non-polarized, rated for 10-30 VDC) and 8 Form C (SPDT) electro-mechanical relay outputs with normally open, normally closed, and common contacts supporting 2A load switching; relay outputs are latched and readable via base+2 address; inputs have internal current limiting resistors and opto-isolation; relay outputs arranged as 3-pin contacts per relay on HD44 connector. ## Images - - - -