RMS Technologies IMDE17 INTEGRATED MOTOR + DRIVER + ENCODER - Manual (Page 5)

RMS Technologies Page 5 Version 1.04
IMD17/IMDE17 10/1/2007
FEATURES
• NEMA Size 17, 2 Phase, 1.8° Bipolar Step Motor w/ Built-In Microstepping Driver
• Operates from +12 to 24 VDC
• Step Resolution: Full, 1/2, 1/4, 1/8
• Optically Isolated Step, Direction, and Disable/Enable Inputs
• Automatic Current Reduction with Disable Switch
• Low Power Dissipation
• Efficient Current Control
• Quiet Operation
• Thermal Shutdown, Under-Voltage Protection
• Power-On Indicator
• Power Disable/Enable Control
• Sinusoidal current waveform
• Phase Current Range from 0.35 to 2.0 Amp
• Default Setting is 1.0 Amp RMS or, 1.4 Amp Peak
IMDE17 - Encoder Features
• 32 to 1250 cycles per revolution (CPR) chosen by customer
• 2 Channel Quadrature
• TTL Squarewave Outputs and optional index (3rd Channel)
• E2 US Digital Encoder
Pin Number Function
1 Ground
2
Index*
3 Channel A
4 + 5 VDC
5 Channel B
Table 1: Encoder Pinouts
*Optional Index Channel
Default Settings
Default Settings
Step Resolution 8x Microstep
Direction of rotation Counterclockwise
Holding Current 23% of motor’s
rated Current
Table 2
The IMD17 is set to these default settings
when Pins 2, 3, 4, and 5 are left open.