PLC-16.PCI Sealevel Systems 8 Form C Relay Output / 8 Isolated Input Digital Interface
Request a Quote
Get a formal quote for this item, including volume pricing and PO terms.
Item details
| Part Number | PLC-16.PCI |
|---|---|
| In Stock | 3 |
| Available | Today |
| Location | Champaign, IL USAships worldwide |
| Stock # | 98121-2 |
| Ship Weight | 2 lbs /ea |
| Condition | Used and in Excellent Condition |
| Inspection | Before every shipment |
| Warranty | 1-Year Warranty with 30-Day Return Guarantee |
Description
Click anywhere or press Esc to close
1 / 42 / 43 / 44 / 4That idle equipment in your warehouse could be cash.
Government & Enterprise Buyers: volume pricing, POs and government purchasing.
Government SalesWrite a Review
Share your experience with this item to help other buyers.
Make an Offer
Submit Your Offer, We’re Here to Assist! If we find your offer reasonable our dedicated customer service team will get back to you.
Request More Information
Have a question about this item? Send us a message and a specialist will follow up.
Thank You!
We have received your InstraView Request and will be contacting you shortly.
More Information
Sealevel Systems PLC-16.PCI 8 Form C Relay Output / 8 Isolated Input Digital Interface Overview
Features:
- Eight Form C Relay Outputs (SPDT)
- Eight Optically Isolated Inputs Optimized for +24V
- Multiple Adapters Can Reside in the Same Computer
- SeaIO Classic Software Supports Microsoft Windows Operating Systems
The Sealevel Systems PLC-16.PCI 8 Form C Relay Output / 8 Isolated Input Digital Interface may still be available for purchase and support from Artisan Technology Group beyond End-Of-Life (EOL) by the manufacturer (OEM).
8 Form C Relay Output / 8 Isolated Input Digital Interface Price & Specs
Sealevel Systems PLC-16.PCI 8 Form C Relay Output / 8 Isolated Input Digital Interface Description
Functions
The PLC-16.PCI provides sixteen channels of digital I/O. Eight Form C relays offer switching for AC/DC loads. Eight isolated inputs detect DC voltage presence, protecting the host PC. The card interfaces with the PCI bus, supporting plug-and-play configuration. Inputs and outputs are accessed via software drivers for control and status monitoring.
Platforms
PCI bus; eight Form C relays for switching AC/DC loads; eight isolated digital inputs for sensing external voltage; 3000VDC isolation; screw terminal connections for field wiring; Sealevel SeaIO API software; compatible with a variety of operating systems.
Applications
The equipment provides isolated digital input and relay output functionality for industrial automation and control. It interfaces with external devices like sensors, switches, and actuators through screw terminals. It is designed for PCI bus-based computer systems, enabling control and monitoring of industrial processes, equipment, and machinery by providing digital I/O capabilities.
Accessories
50-pin IDC ribbon cable for digital I/O, screw terminal boards with 50-pin IDC connector, DB-9 serial cable for RS-485 communication. Interfaces: 8 Form C relay outputs (SPDT), 8 isolated digital inputs, RS-485 serial port (DB-9).
Interfaces
Requires a PCI bus slot for mainframe installation. Provides 8 Form C relay outputs using 2.54 mm pitch terminal block connectors for wiring external devices. Features 8 isolated digital inputs with separate 2.54 mm pitch terminal block connectors ensuring opto-isolation. PCI interface is a 32-bit, 5 V, 33 MHz connector with 124 pins conforming to PCI standard. Designed for DIN rail or panel mounting via included hardware. Auxiliary power connector for relay coil powering included, typically a 2-pin screw terminal. No external cables required beyond user wiring to terminal blocks.
Specifications
16 Form C relay outputs for controlling electronic devices; 8 optically isolated inputs for sensing; designed for PCI bus interface; connects via PCI slot on computer motherboard; interact with other systems via relay outputs and digital inputs; common applications: industrial automation, process control, test and measurement systems.
This section includes content generated with the assistance of artificial intelligence (AI) tools. AI is used to increase efficiency and provide timely information. Please note that the content may not have been reviewed for accuracy or completeness. Use this information at your own discretion, and verify details independently as needed.
Sealevel Systems PLC-16.PCI 8 Form C Relay Output / 8 Isolated Input Digital Interface Manuals, Datasheets, Drivers, Links
Sealevel Systems PLC-16.PCI 8 Form C Relay Output / 8 Isolated Input Digital Interface Specs
| General | |
|---|---|
| Manufacturer | Sealevel Systems |
| Model | PLC-16.PCI |
| Condition | Used and in Excellent Condition |
| Product Family | PLC-16.PCI |
Need More Info
We know that questions arise, and that sometimes you need more details or a closer look to make the right decision. That’s why we make it easy for you to reach out directly—so you’re never left wondering.
With our team, you’re just a message away from clarity and confidence. Whether you have a specific question, need a particular image, or want more details, the request form puts you in control. Let us know what you need, and we’ll bring the answers straight to you—no guesswork required!
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Artisan Scientific Corporation dba Artisan Technology Group is not affiliated with or a distributor for Sealevel Systems. The depiction, description, or sale of products featuring names, trademarks, brands, and logos is for identification and/or reference purposes only and does not indicate any affiliation with or authorization by any rights holder.
- Quick Quotes:
- Receive price & availability FAST from our dedicated customer service team.
- Delivery:



Expedited, Freight, and International shipping available.- Returns:
- No hassle return policy.
- Repair:
- Our team of engineers are creative problem solvers who understand your challenges.
- Custom Calibration:
- You give us the specs and we do the rest.
What Customers Are Saying
- Lonnie G.
Don’t worry about damage to your items during shipping – the box ours came in could have taken a beating and would have still survived!
- Matt R. Google
I found that the staff is very knowledgeable. I would recommend them to anyone looking for this type of equipment!
- Neo Google
Contacted Artisan for hard to find that has been out of circulation for nearly a decade. Their rapid response and availability exceeded all other suppliers. They supplied the part overnight to an out of state facility which allowed us to repair our equipment successfully. Well packed electronics. Well stated and professional documentation. I work with a hundred different suppliers any day of the week in my profession. Artisan remains at the very top of the bookmark tab. Thanks so much.
- Darlene K. Google
Staff knows their stuff! Very knowledgeable and helpful. Very satisfied!
- Kamal A.
We found Artisan when our PXI Chassis broke, which shut down our production line. We were up and running in less than a day because they shipped overnight and talked our tech guys through the installation over the phone. ATG saved the day big time!
- Stephanie K. Google
Great company!
- Tia W.
Quick process from getting a quote to getting the items we ordered.
- Dongmin K.
Fast shipping on replacement parts we thought we’d never find!
- 20,000+Customers
- 50,000+Warehouse (sq ft)
- 25+Years in business
- 220,000+Inventory in stock
Our Mission
100% Satisfaction
We believe expertise is priceless. With over 25 years of experience, and top engineers on staff, we can help you solve or avoid problems that threaten your business.
Trust Guaranteed
Every item is inspected before it ships, much of our inventory is functionally tested in our onsite service center, and eligible purchases are backed by our Limited Warranty.
Expertise
Time is money, especially when your equipment is down. We work quickly to get your equipment on its way so you can get it back up and running.
Used equipment in excellent physical and cosmetic condition.
Every item ships with Artisan's stated warranty. In-house repair capability backs it up.
ITAR / DDTC registered, counterfeit mitigation for military COTS, and DMSMS obsolescence support.























