Intelligent Motion Systems MDrive34 General Specifications, Parameters, Wire/Pin Assignments

MDRIVE34 MICROSTEPPING SPECIFICATIONS

GENERAL SPECIFICATIONS

Input Voltage (+V) Range*	+24 to +75 VDC
Isolated Inputs	Step Clock, Direction & Enable
Isolated Input Voltage Range (Sourcing or Sinking)	+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
Protection	Over Voltage
*Power supply current requirements = 4A (maximum) per MDrive34.
Actual power supply current will depend on voltage and load.

PARAMETERS
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	0 / 1	--	CW

All parameters are set using the supplied IMS Motor Interface GUI and may be changed on-the-fly.

An optional Parameter Setup Cable is recommended with first orders.

WIRE/PIN ASSIGNMENTS

ENCODER WIRE ASSIGNMENTS

CONNECTOR P1 – Flying Leads

WIRE COLOR	FUNCTION
White	OPTOCOUPLER REFERENCE
Orange	STEP CLOCK INPUT
Blue	CW/CCW DIRECTION INPUT
Brown	ENABLE INPUT
Black	POWER GROUND
Red	+V (+24 TO +75 VDC)
CONNECTOR P2 (SPI) – 10 Pin Pin-Header
PIN	FUNCTION
4	CHIP SELECT
5	GROUND

6+5 VDC OUTPUT

7MASTER OUT - SLAVE IN

8	CLOCK
10	MASTER IN - SLAVE OUT

ENCODER – Single-End

WIRE COLOR	FUNCTION
Yellow/Black	GROUND
Yellow/Violet	INDEX
Yellow/Blue	CHANNEL A
Yellow/Red	+5 VDC INPUT
Yellow/Brown	CHANNEL B

ENCODER – Differential

WIRE COLOR	FUNCTION
Yellow/Black	GROUND
Yellow/Violet	INDEX +
Yellow/Blue	CHANNEL A +
Yellow/Red	+5 VDC INPUT
Yellow/Brown	CHANNEL B +
Yellow/Gray	INDEX –
Yellow/Green	CHANNEL A –
Yellow/Orange	CHANNEL B –

NOTE: For recommended mating connector information, refer to the product's Quick Reference at www.imshome.com/quick.html

MDrive34 Microstepping Datasheet REV121704 2