Compact Stand-alone Controls for 1 or 2 axes and Multi-Axis Systems up to 30 Axes: OMC/TMC - PHYTRON - #1

The intelligent motion controllers OMC and TMC are small, simple and compact stepper motor control units for 2-phase stepper motors up to 9 Apeak phase currents with 70 V motor voltage.

The connection of external power stages allows to connect larger stepper motors e. g. 17 Apeak at 140 V motor voltage.

Due to digital inputs and outputs the OMC and TMC can be regarded as independent machine controllers.

OMC offers 16 inputs, which are electrically isolated from the controller board, and 8 overload protected outputs. TMC has 32 inputs and 16 outputs.

Two signal inputs are available for each axis to connect the limit switches.

The controllers can be supplied from 24 up to 70 V_DC or 24 up to 57 V_AC.

OMC and TMC are designed for DIN rail or wall mounting in the switch cabinet.

OMC/TMC are programmed in the well-tried MiniLog format.

The user-friendly MiniLog-Comm®, Windows® PC software for configuration and programming, is included in delivery.

A Remote/Local switch makes it possible to start and execute the saved program routines without connection to the superior control. Each OMC or TMC control unit can be used in single or multi-axis mode.

The controller is able to execute program sequences without connection to PC.

Up to 30 axes can be simltaneously operated

by PC: RS 422/RS 485-4-wire bus mode.

The connector with the address '0' is defined as master. The instructions are sent from the PC to the master and from the master to the slave controllers (up to 8 axes).

.1- or 2-axes stepper motor control unit for 2-phase stepper motors

Internal or external power stage

Phase currents up to 9 Apeak

4-quadrant precision current control

Power supply 50 VAcor 70 Vdc

Step resolution up to 1/20 step

RS 232 interface (standard)

RS 485/RS 422 interface (optional)

Programming in well-tried MiniLog format and DIN 66025

Remote or local mode

Digital I/O

OMC: 16 inputs / 8 outputs TMC: 32 inputs / 16 outputs

Status LED

Compact design

Wall or DIN rail mounting

Optional: SFI board

AD converter

Fan

• Accessories: PMC power supply

External power stage Operator panel Ethernet adaptor

Address switch

Communication interface

I/O group

Remote/Local

Operator panel

Control pulse output External Control pulse

Limit switch

Optional

External power stage

Supply motor and power stage (internal)

Fuse

Stepper motor connection

Output basic position

24 Vdc supply Controller/limit switches

Cable clamps for shielding connection

Fig. 1

Option

SFI or AD converter