ICP 3020 / ICP 4030 iMC-P Operating instruction
page 22
6.4.2 Connectors
Stepper-Motor
– motor connector X-, Y-, Z-, A-axis, Sub-D-9-pin Socket
Connector for motor modules (CNC axis).
Connect / disconnect the Sub-D plug only if the controller is
switched off. Ignoring this instruction can lead to damage the
motor cable or stepper motor amplifier.
pin
description
1
motor phase 1A
2
motor phase 1B
3
motor phase 2A
4
motor phase 2B
5
+24VDC
6
only on Z- axis
– motor brake (+24VDC/1,8A output with reference
to GND)
7
limit switch 2 (input
+24VDC, NC contact)
8
GND
9
limit switch 1 (input
+24VDC, NC contact)
The connection of a stepper motor with brake is only on the
connector of the Z-axis possible. At this jack the switching signal
(+24 V to pin 6) for the motor brake is provided
Remote
- security circuit interface, 8-pin socket
Use this connector to include the controller into a higher ranked security circuit system.
Please note that the external power input is only useable if the power button from the
controller front is switched off.
That will be realized by bridging the pins 1 and 2.
pin
description
1
power button select
2
power button select
3
external power (make contact)
4
+24V DC (external power)
5
external emergency stop channel 1
(brake contact, 11)
6
external emergency stop channel 1
(brake contact, 12)
7
external emergency stop channel 2
(brake contact, 21)
8
external emergency stop channel 2
(brake contact, 22)
