Reliance 0-57411-2C AutoMax Resolver Input Module

Short Description: Reliance 0-57411-2C is a legacy resolver input module for Reliance AutoMax DCS5000 control racks. The suffix -2C denotes hardware revision variant. This discontinued rack module receives resolver feedback signals to measure motor shaft angular position and rotational speed, delivering high-resolution position data to the AutoMax processor for precision motion control. It is available as new surplus, refurbished or fully tested used spare parts for legacy plant automation maintenance.

Product Functions

• Capture resolver analog signals and convert them into digital shaft position and velocity data
• Provide 12-bit single-revolution position resolution plus 2-bit revolution counter for multi-turn tracking
• External strobe input for position sampling synchronization with external machine events
• Configurable sampling interval ranging from 500 microseconds to 32.767 seconds
• Front panel LED indicators for module status and diagnostic checks
• Slot-mounted design for direct insertion into AutoMax rack and backplane bus communication
• Supply accurate position feedback to support closed-loop motion and coordinated drive control

Application Scenarios

• Reliance AutoMax DCS5000 distributed control racks
• Metal rolling mills, wire drawing lines and continuous web processing machinery
• High-precision coordinated motor speed and position control systems
• Mine hoists, extruders and heavy material handling automation equipment
• Legacy plant control maintenance, spare inventory and system retrofit projects
• Emergency spare replacement for existing Reliance AutoMax resolver feedback installations

FAQ