Description

BECKHOFF EL5101 Incremental encoder interface terminal is an interface for the direct connection of incremental encoders with differential inputs (RS422). A 32/16 bit counter with a quadrature decoder and a 32/16 bit latch for the zero pulses can be read, set or enabled. Incremental encoders with alarm outputs can be connected at the interface’s status input

Specification

• Brand name: Beckhoff
• Product name: Incremental encoder interface
• Product model: EL5101
• Technology: incremental encoder interface RS422
• Encoder type: incremental, differential (RS422)
• Number of channels: 1 points
• Encoder connection: A, A (inv), B, B (inv), C, C (inv), differential inputs (RS422), status input 5 V DC; gate/latch input: 24 V DC
• Encoder operating voltage: 5 V DC/max. 0.5 A
• Encoder output current: 0.5 A
• Counter: 1 x 16/32 bit switchable
• Input frequency               maximum: 4 million increments/s (with 4-fold evaluation)
• Quadrature decoder: 4-fold evaluation
• Zero-pulse latch               : 32 or 16 bits
• Commands: read, set, enable
• Input signal difference signal (RS422), single-ended possible
• Supply voltage: 24 V DC (-15 %/+20 %)
• Nominal voltage: 24 V DC at power contact
• Resolution: 1/256 bit micro increments
• Current consumption power contacts type: 100 mA + load
• Current consumption E-bus type: 130 mA
• Distributed clocks: Yes
• Weight approximate: 100 g
• Operating/storage temperature: -25 +60 °C/-40 +85 °C
• Relative humidity: 95 %, no condensation
• Vibration/shock resistance: Conforms to EN 60068-2-6/EN 60068-2-27
• EMC immunity/emission: Conforms to EN 61000-6-2/EN 61000-6-4