Overview
The Eaton Durant 57601-450 is an Ambassador Series count control device designed for industrial automation and production line applications. Operating at 115 VAC with integrated RS-485 serial communications, this unit provides programmable counting functions including multi-preset operation, batch counting, and totalizer functions. The 57601-450 is ideal for OEM integrators and maintenance engineers seeking a cost-effective replacement for aging or failed count control systems.
Key Features
- Six-digit main counter with single or multiple preset capability
- Eight-digit totalizer for cumulative count tracking
- Dual solid-state outputs and two relay outputs for control signaling
- Four user-configurable control inputs supporting contact or solid-state signals
- RS-485 serial communications for integration with SCADA and PLC systems
- Configurable input modes: high-speed solid-state or contact-rated sensing up to 40 Hz
- Flexible output modes including auto-cycle and conditional control logic
Technical Specifications
- Input Voltage: 115 VAC, 50/60 Hz
- Power Consumption: ~7 watts typical
- Counter Resolution: Six-digit main counter, eight-digit totalizer
- Input Frequency: Contact mode up to 40 Hz; solid-state mode up to high-speed operation
- Serial Communications: RS-485 standard
- Control Inputs: Four user-configurable inputs (selectable sourcing/sinking)
- Relay Outputs: Two independent relay contacts
- Solid-State Outputs: Two solid-state outputs
- Operating Temperature: Standard industrial range (verify with documentation)
- Display Type: LCD display with configurable parameters
- Mounting: Panel mount with standard control module footprint
- Weight: Approximately 1.25 lbs
- Series: Ambassador (5760X-450 family)
Typical Applications
- Batch counting and production run control on conveyor systems and filling equipment
- Cut-length control for web winding, slitting, and printing applications
- Container fill quantity verification and overfill detection
- Carton and package counting with preset alarm outputs
- Machine cycle monitoring and fault detection in printing, packaging, and material handling
- Integration with remote monitoring systems via RS-485 network communication
Compatibility & Replacements
Compatible With
- Allen-Bradley CompactLogix and ControlLogix PLCs with RS-485 gateway modules
- Siemens S7-1200 and S7-1500 with RS-485 communication modules
- Any controller or HMI with native RS-485 serial port or industrial gateway
- Mitsubishi and Omron automation systems supporting RS-485 Modbus RTU protocol
- SCADA systems and data acquisition platforms with serial modem support
Replaces / Drop-In Replacement For
- Eaton Durant 57601-400 (six-digit single preset variant)
- Eaton Durant 57601-402 (similar Ambassador 115V model)
- Eaton Durant 57601-405 (alternative six-digit configuration)
- Legacy RCA/Gemini count control systems with same footprint and relay output
Works With
- Communication Protocol: RS-485 serial (Modbus RTU, proprietary Durant protocol)
- Integration Software: Rockwell Automation Studio 5000, Siemens TIA Portal with gateway modules
- SCADA Platforms: Ignition, Wonderware, FactoryTalk View with serial drivers
- Network: Industrial serial networks, point-to-point RS-485 links, distributed I/O racks
- Accessories: RS-485 termination resistors, isolation transformers for 115V supply, field wiring kits
