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
M DR I V E 23 MICROSTEPPING SPEC IF I C AT I ON S
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.
