Do you have a wiring diagram for the RM3 module?
Here is a wiring diagram for the NXT RM3 Reader Interface Module:
NXT RIM-WI-PLUS Module Installation Guide
1.0 Introduction This guide explains how to install and configure the NXT Wiegand-Only Plus Reader Interface Module which is a permanent replacement for the WI (Wiegand-Only) module. The module connects directly onto one of the communication buses of ...
NXT Reader Interface Module Specifications
Specifications Size • When mounted on the NXT Controller - 6.50 inches high by 5.50 inches wide by 2.50 inches deep, not including wiring connectors - 16.51 cm by 13.97 cm by 6.35 cm 2.2 Power/Current Requirements • 10 to 14 VDC @ 100 mA (maximum ...
What is the WI Plus Module?
A. The NXT-WI Plus module supersedes the NXT-WI module. As is true with the NXT-WI module, it can only be configured for Wiegand output but you can change the LED mode (single-line or dual line LED mode) using the SW switches on the module. It can be ...
NXT-6RK to RIM Wiring and Configuration Drawing
NXT-RM3 Module - Installation Guide