MN1941WEN Specifications 7-3
7.1.7 Stepper control outputs
7.1.8 Encoder inputs
7.1.9 Serial port
7.1.10Ethernet interface
Description Unit NXE100-16xxDx NXE100-16xxSx
Output type RS422 differential
outputs
Darlington
step (pulse) and
direction
Maximum output frequency 5 MHz 500 kHz
Output current 20 mA
(typical)
50 mA
(maximum sink,
per output)
Description Unit Value
Encoder input RS422 A/B Differential, Z index
Maximum input frequency
quadrature
MHz
20
Output power supply to encoders 5V (±5%)
500 mA (maximum total for all axes)
Maximum allowable cable length 30.5 m (100 ft)
Unit All models
Signal RS232 or RS485/422 non-isolated
Bit rates baud 9600, 19200, 38400,
57600 (default), 115200
Description Unit Value
Signal 2 twisted pairs, magnetically isolated
Protocols Ethernet POWERLINK & TCP/IP
Bit rates Mbit/s 100
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