Horner Electric HE693STP301 — Stepper Positioning Module

Part number	HE693STP301
Brand	Horner Electric
Description	Stepper Positioning Module
Manufacturer	Horner Electric
Product Type	Stepper Positioning Module
Product Line	APG
Part Number	HE693STP301
Weight	0.75 lbs (0.34 kg)
Direction Output Voltage High	2.5 VDC
Direction Output Voltage Low	0.5 VDC
Power Consumption (Inrush)	0.38 W (16.2 mA @ 24VDC)
Power Consumption (Steady State)	0.17 W (7.15 mA @ 24VDC)
Humidity	5–95% non-condensing
Number of Axes	3
Control Type	Stepper Motor Indexer
Programming Language	ASCII BASIC
Instruction Set	Floating-point math, including logarithmic and trigonometric functions
Communication Ports	RS-232/RS-485
Encoder Input Frequency	1.0 MHz
Step Output Frequency	245 kHz
Step Output Voltage High	2.5 VDC
Step Output Voltage Low	0.5 VDC

The HE693STP301 from Horner Electric's APG series serves as a versatile stepper positioning module. It facilitates three axes of control for stepper motors, operating with a programming language of ASCII BASIC for easy integration and functionality.

Compatibility data for this part number is being verified. Send an RFQ with your equipment model and serial — our suppliers confirm fitment before quoting.

Data compiled from 1 verified source. Last reviewed 2026-08-16.