Baldor MN1928 Home Security System User Manual


 
8-4 Specifications MN1928
8.1.9 Error relay (opto-isolated backplanes)
This specification is for the optional opto-isolating backplanes BPL010-502 or BPL010-503,
when used in conjunction with the NextMove ES card. See sections 4.4.3 and 5.3.1.1.
All models Unit All models
Contact rating (resistive) 2A @ 28VDC
or
0.5A @ 125VAC
Operating time (max) ms 6
8.1.10 Encoder inputs
Description Unit Value
Encoder input RS422 A/B Differential, Z index
Maximum input frequency
(quadrature)
MHz 20
Output power supply to enc ode rs 5V, 500mA max.
Maximum recommended cable
length
30.5m (100ft)
8.1.11 Stepper control outputs
Description Unit Value
Output type RS422 step (pulse) and direction
Maximum output frequency MHz 3
Output current
(maximum sink, per output)
mA
100
8.1.12 CAN interface
Description Unit Value
Signal 2-wire, isolated
Channels 2
Protocols CANopen
Baldor CAN (with optional firmware)
Bit rates Kbit/s 10, 20, 50, 100, 125, 250, 500