ADPT-MR5-RS485 Network Communciation Adapter technical specifications - PENN Controls - ADPT-MR5-RS485 - Electronic Refrigeration, Defrost, and Multi-Purpose Controller - ADPT‐RS285‐MR5 Communications Adapter

ADPT-MR5-RS485 Network Communications Adapter Installation Guide

Product name
ADPT‐RS285‐MR5 Communications Adapter
Document type
Installation Guide
Document revision
Revision date
Product status
Table 1. ADPT-MR5-RS485 Network Communciation Adapter technical specifications
Information Description
Product ADPT-MR5-RS485
Ambient conditions Operating: -32°C to 60°C (-25°F to 140°F), 0% to 95% RH noncondensing

Shipping and storage: -40°C to 85°C (-40°F to 185°F), 0% to 95% RH noncondensing

Baud rate

9.6K bits per second, 19.2K bits per second, 38.4K bits per second

Default: 38.4K bits per second

Parity None

(H x W x D)

72 mm (2.83 in.) x 34 mm (1.34 in.) x 23 mm (0.91 in.)
Weight ~33.56 grams (0.074 lb)

North America:

United States: UL Listed SDFY.SA516, FCC Compliant to CFR47, Part 15, Subpart B, Class B limits

Canada: cUL Listed SDFY7.SA516, Industry Canada (IC) compliant to Canadian ICES-003, Class B limits


CE Mark – Johnson Controls declares that this product is in compliance with the essential requirements and other relevant provisions of the LVD Directive, EMC Directive, and RoHS Directive.

Australia and New Zealand:

RCM Mark, Australia/NZ emissions compliant

BACnet International:

The MR5 controller is BACnet testing laboratories (BTL) listed, BACnet Application Specific Controller (B-ASC)