RMS Technologies

RMS Technologies Products / Integrated Motor+Controller+Driver / IMC23
INTEGRATED MOTOR CONTROLLER/DRIVER

NEMA Size 23, 2 Phase, 1.8° Bipolar Step Motor w/ Built-In Microstepping Driver
Operates from +12 to 40 VDC
Phase currents from 0.3 to 3.0 Amp Peak
Step Resolutions from Half Step to 256x Microstepping
Four Digital/Analog Inputs and two 24V, 0.7 Amp Power On/Off Drivers
Switch selectable address
Stand Alone Operation with no connection to PC
Single 4 wire bus linking up to 16 stepper motors
Software selectable "Move" and "Hold" currents
Hold Current Automatically selected upon move completion

Motor Front Shaft Extension Length
Standard Length is 0.81" (20.57 mm)
Motor Shaft Diameter
Standard Diameter is 0.25" (6.35 mm)
Overall Body Length (Dimension A)
IMC23-S02: 3.41" (8.66 cm)
IMC23-M02: 3.85" (9.78 cm)
IMC23-L01: 4.78" (12.14 cm)

IMC23 TORQUE CURVES

Pin Number	Function	Input
1	Power Input Ground
2	1A On/Off Driver OC Pulldown
3	Opto Isolated Step Pulldown Input
4	Opto Isolated Step and Direction Input +VE Power
5	Input	2
6	Opto Sensor LED
7	Input	3
8	RS485 A
9	+12V to 40V Input Power
10	1A On/Off Driver OC Pulldown
11	Opto Isolated Direction Pulldown Input
12	Quiet Signal Ground
13	Input	1
14	Input	4
15	RS485 B

INPUT VOLTAGE: +12 to 40 VDC
DRIVE CURRENT(PER PHASE): 0.3 to 3.0 Amps Peak
STEP FREQUENCY (MAX): 16.77 MHz
STEPS PER REVOLUTION (1.8 MOTOR): 400, 800, 1600, 3200, 6400, 12800, 25600, 51200