Modicon Premium Automation platform

Motion control module

For stepper motors

Unity Pro

1 axis

<= 187 kHz

3.8 W

Current sink auxiliary input conforming to EN/IEC 61131 type 2
Resistive amplifier input

Negative amplifier input
Positive auxiliary input

24 V 7 mA auxiliary input
5 V 4.5 mA amplifier input

19...30 V auxiliary input

< 2 V amplifier input
>= 11 V auxiliary input

>= 6 mA auxiliary input

<= 5 V auxiliary input
> 3.6 V amplifier input

<= 2 mA auxiliary input

3400 Ohm auxiliary input

< 250 µs auxiliary input for homing cam and event inputs
15...30 µs amplifier input for loss of step input
3000...10000 µs auxiliary input for limit switch, emergency stop and external stop inputs
3000...16000 µs amplifier input for amplifier fault input

0...14 V auxiliary input at fault state
18...24 V auxiliary input at OK state

< 30 ms auxiliary input from fault to OK state
> 1 ms auxiliary input from OK to fault state

With 2-wire/3-wire sensor auxiliary input

Open collector PNP brake output conforming to EN/IEC 61131-2
RS422, TTL 5 V open collector NPN compatible amplifier output

+/- 2 V <= 100 Ohm amplifier output

< 150 mA amplifier output

<= 7 V amplifier output

<= 12 V amplifier output

24 V DC 19...30 V brake output

0.5 A < 0.3 mA 0.625 A brake output

< 1 V at state on brake output

< 0.25 ms brake output

Positive logic DC inputs (resistance <= 15 kOhm) brake output

Thermal tripping via program or automatically brake output

Current limiter brake output

Zener diode brake output

Reverse mounted diode on supply brake output

Trapezoidal

AUTO
Direct drive mode
Manually
OFF

Amplifier, limits switches, emergency stop
Consistency of commands
Correct execution by software position limits, loss of step
Sensor power supply
Short circuit (one signalling bit per channel)
Validity of parameters

Boost
Brake

2 LEDs green axis diagnostics available (CH.)
1 LED green module operating (RUN)
1 LED red external fault (I/O)
1 LED red internal fault, module failure (ERR)

1 connector HE-10 20 pins
1 connector SUB-D 15

510 mA 5 V DC
50 mA DC

Standard

0.44 kg

0...60 °C

-25...70 °C

5...95 % without condensation

<= 2000 m