Rosslare - MD-IO84B - Access Controller 8 Input and 4 Output Expansion Board
Couldn't load pickup availability
Delivery and Shipping
Delivery and Shipping
All orders are shipped between 24 hours or less Monday through Friday from 9:00 am to 6:00pm. Orders placed after 5 p.m. EST will be shipped next business day.
Learn more
Return Policy
Return Policy
At Locksmith Keyless, we prioritize your satisfaction and offer a simple return process. Returns are accepted within 30 days of purchase for unused items in original packaging. Certain items, including OEM keys, Lishi tools, and customized orders, are non-returnable. A restocking fee of up to 30% may apply. For a full list of non-returnable items and more details, please refer to our complete return policy.
For damaged, missing, or incorrect items, please contact us within 48 hours of delivery. All returns require an RMA number. Shipping costs for returns are the responsibility of the customer.
View Full Return Policy
Description
Description
Rosslare - MD-IO84B - Access Controller 8 Input and 4 Output Expansion Board
The MD-IO84B is a plug-in expansion module for Rosslare's AC-225x-B and AC-425x-B Access Control Panels. This I/O expansion board provides 8 Supervised Outputs with EOL (End-Of Line) resistor protection, and 4 Relay Outputs (5 Amp Form C NO/NC). Installation of the module takes under 1 minute with the tailored expansion port in the panels and auto-recognize by the panel. Once it is installed and the panel is powered on, the expansion can be seen by the AxTraxNG Server, and the MD-IO84B may be programmed for Access Control and Automation. Advanced communication with the controller, allows for Firmware update, and real-time event logging with support for full offline operation by the host panel.
Features:
- Eight additional supervised inputs.
- Four additional fully programmable relay outputs.
- LED status feedback for 12 V power and relay activation.
- Cost effective and simple installation.
- Compatible with Rosslare's AC-225x-B, AC-425x-B networked access control panels.
- Input and output configurability using Rosslare's AxTraxNGâ„¢ Server software (Version 27.5.7.x and above).
Specifications:
| Input Voltage | 12VDC |
| Input Current | Standby: 30mA / Maximum: 135 mA |
| Number of Inputs | 8 |
| Number of Outputs | 4 |
| Output Relays | 5A Form C Relays, NO, NC and COM contacts and Form C Relays |
| Inputs Voltage | 5V DC |
| Dimensions | 100mm L x 75.9mm W x 32.5 D (3.93in. x 2.98 in. x 1.28 in.) |
Downloads:
Reviews
Reviews
Q&A
Q&A
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.


