WELCON Servo Drive Hardware Manual
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EtherCAT
CiA 301 application layer and CiA 402 device profile for drives and
motion control
Communication cycle time: up to 500μs(CSV, CSP mode), up to
250us(CST mode)
USB
Baud rate : up to 3Mbps
Maximum cable length 3m
I/O
Feature
Specification
Analog Input
Quantity
1
Voltage Range
Analog ±10 VDC differential
Input Resolution
14 bit
Digital Input
Quantity
6 (with STO)
Signal
Configurable. Opto-isolated
Voltage
24V
Digital Output
Quantity
2
Signal
Configurable. Opto-isolated. Open collector
Voltage
24V
Max. Output Current 35mA
Motor Feedback
General
Supply Voltage
5VDC
Incremental Encoder
Signal
A-quad-B with or without index, shared digital
hall sensor, RS422, Differential
A-quad-B Max Input
Frequency
10MHz (before quadrature)
Digital Hall Sensor
Signal
Differential-ended
Type
Separated and shared hall sensor
Analog Hall Sensor
Signal
0~5V, Single-ended
Sampling Frequency
24KHz
Interpolation
14 bit
Sin/Cos Encoder
Signal
-0.7~+0.7V at 2.5V, Differential
Sampling Frequency
24KHz
Interpolation
14 bit
Serial Encoder
Type
SSI, Biss-C, Tamagawa, Panasonic
Bite rate
0.5Mbps, 1Mbps, 2Mbps, 2.5Mbps, 5Mbps
