JVL QuickStep MIS231, MIS232 and MIS234 Legacy Motors
The legacy JVL QuickStep MIS231, MIS232 and MIS234 range combines a NEMA23 stepper motor with motor-mounted drive electronics. The source configurations include basic M1 pulse/direction units using SMD73 electronics and M5 programmable units using SMC75. These related motors differ in size and control architecture, and should not inherit the specifications of newer closed-loop ServoStep generations.
Key Specifications
Motor sizes | MIS231 / MIS232 / MIS234; separate NEMA23 motor sizes, not aliases |
Catalog motor torque | 1.1 / 1.6 / 2.9 Nm respectively in legacy LD0063-13GB; not an operating-speed torque guarantee |
M1 basic electronics | SMD73 pulse/direction driver; 12–28 VDC supply; configured step resolution |
M5 programmable electronics | SMC75 controller; 12–48 VDC motor power and separate 12–28 VDC logic supply in the legacy documentation |
M5 connectors | Four M12 connectors; two RS485 connection points and eight configurable I/O in the documented arrangement |
Command resolution by electronics | SMD73 selectable 200 / 400 / 800 / 1000 / 1600 pulses/revolution; SMC75 documented fixed 1600 pulses/revolution |
Programming | M5 source listing specifies a 200-step local program; verify installed firmware and actual command set |
Legacy feedback | Encoder options depend on ordering code and supported electronics; feedback is not universal |
Network options | CANopen and DeviceNet are separate ordering arrangements; not automatically present on an M5 |
Lifecycle context | Legacy documentation dated 2009; confirm current supply, service and replacement support for the exact code |
Price | Request a quote for the documented configuration or a qualified replacement |
Applications and Industries
Consider these legacy configurations for maintenance of identified OEM positioning axes, indexing mechanisms or local programmable motion tasks with compatible pulse/direction or serial control. Suitability depends on the exact installed motor and controller, rather than the QuickStep name alone.
Industrial automation
Review Summary
These QuickStep configurations are most useful to assess for an existing machine, a documented replacement or an integration that specifically requires their command interface. The main benefit is local drive integration. The main selection risk is confusing an M1 basic drive, an M5 programmable controller and a newer ServoStep motor because all use similar MIS family names.
Price and Configuration
Request a quote for the selected configuration,quantity and delivery schedule. Confirm the exact model,options,integration scope and support terms.
