ECAT-2094S 4-Axis Stepper Motor Controller/Driver

• Supports 4 stepper motor (2-phase bipolar)
• Stepper motor are controlled in an open loop operation
• Programmable coil current level: up to 1.5 A/phase
• Programmable microstep size: maximum 256 microsteps per full step
• Supported motor voltage range: 6 to 46VDC 
• 4 x Encoder interfaces (A, B, Z), differential
• 8 x Digital input. Two DI channels for each axis: reference switch input, latch input
• 2 x Digital output
• Automatic current reduction to reduce heat when motor is not moving
• Drive protection:
      ‣ Over-temperature
      ‣ Under voltage
      ‣ Short circuit
• Optically isolated I/O
• LED indicators for I/O, EtherCAT and motion status
• Internal memory for storing configuration data
• EtherCAT: 
      ‣ 2 x RJ-45 bus interface
      ‣ Distance between stations up to 100 m (100BASE-TX)
      ‣ Support daisy chain connection
      ‣ EtherCAT conformance test tool verified
      ‣ Supports Free-Run, SM-Synchron and Distributed Clock (DC) operation modes • Removable terminal block connector
• Two 16-position rotary switch for station alias addressing