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MDrive23 Microstepping Datasheet REV121704 2
* Graph illustrates power supply current requirements (maximum) per
MDrive23. Actual power supply current will depend on voltage and load.
PARAMETERS
GENERAL SPECIFICATIONS
Input Voltage (+V) Range*..................................................................... +12 to +48/+24 to +75 VDC
Isolated Inputs.....................................................................................Step Clock, Direction & Enable
Isolated Input Voltage Range (Sourcing or Sinking – C Connector Version Only) .................. +5 to +24 VDC
Step Frequency (Max)........................................................................................................... 2 MHz
Steps per Revolution .......................................... 400, 800, 1000, 1600, 2000, 3200, 5000, 6400,
10000, 12800, 25000, 25600, 50000, 51200
Heat Sink Temperature (Max) ................................................................................................. 85° C
Motor Temperature (Max).................................................................................................... 100° C
SETUP PARAMETERS
NAME FUNCTION RANGE UNITS DEFAULT
MHC Motor Hold Current 0 to 100 percent 5
MRC Motor Run Current 1 to 100 percent 25
MSEL Microstep Resolution 2, 4, 5, 8, 10, 16, 25, 32, 50, 64, 125, 128, 250, 256 µsteps per step 256
DIR
Motor Direction Override
C Connector Version ONLY
0/1 -- CW
MDRIVE23 MICROSTEPPING SPECIFICATIONS
All parameters are set using the supplied IMS Motor Interface GUI and may be changed on-the-fl y.
An optional Parameter Setup Cable is rec om mend ed with fi rst orders.
PIN/WIRE ASSIGNMENTS
ENCODER PIN ASSIGNMENTS
ENCODER – Single-End ENCODER – Differential
PIN FUNCTION PIN FUNCTION PIN FUNCTION
1 GROUND 1 NO CONNECT 6 CHANNEL A +
2 INDEX 2 +5 VDC INPUT 7 CHANNEL B –
3 CHANNEL A 3 GROUND 8 CHANNEL B +
4 +5 VDC INPUT 4 NO CONNECT 9 INDEX –
5 CHANNEL B 5 CHANNEL A – 10 INDEX +
CONNECTOR P1
PIN FUNCTION
1 POWER GROUND
2 +V
(+12 TO +48/+24 TO +75 VDC)
3 OPTOCOUPLER REFERENCE
4 STEP CLOCK INPUT
5 ENABLE INPUT
6 CW / CCW DIRECTION INPUT
7 +5 VDC OUTPUT
8 SPI CLOCK
9 COMMUNICATIONS GROUND
10 SPI MASTER IN - SLAVE OUT
11 SPI CHIP SELECT
12 SPI MASTER OUT - SLAVE IN
C Connector
CONNECTOR P1
PIN FLYING LEADS FUNCTION
1 White +5 VDC OPTOCOUPLER SUPPLY
2 -- NO CONNECT
3 Orange STEP CLOCK INPUT
4 Blue CW / CCW DIRECTION INPUT
5 Brown ENABLE INPUT
6 Black POWER GROUND
7 Red
+V
(+12 TO +48/+24 TO +75 VDC)
Pluggable Terminal Strip or Flying Leads
CONNECTOR P2 (SPI) – 10 Pin Pin-Header
PIN FUNCTION
1 NO CONNECT
2 NO CONNECT
3 NO CONNECT
4 CHIP SELECT
5 GROUND
6 +5 VDC OUTPUT
7 MASTER OUT - SLAVE IN
8 CLOCK
9 NO CONNECT
10 MASTER IN - SLAVE OUT
NOTE: For recommended mating connector information, refer to the product's Quick Reference at www.imshome.com/quick.html
Optional Encoder Cables available.