iMC-S8
– operating instruction
page - 14
Stepper-Motor
– motor connector X-, Y-, Z-, A-axis, M23 – 12-pin
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 2B
2
motor phase 2A
3
motor phase 1B
4
motor phase 1A
5
+24VDC (switches)
6
motor brake (+24VDC/1,8A)
7
GND (switches)
8
GND (motor brake)
9
limit switch 1 - Öffner (NC)
10
limit switch 2 - Öffner (NC)
11
n.u.
12
n.u.
case
cable shield
On all iMC-S8 controllers with delivery date before 01.01.2012 is the
connection of a stepper motor with brake 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.
On all iMC-S8 controllers with delivery date after 01.01.2012 it is
possible to connect a stepper motor with brake on every axis.
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
descripion
1
power button select
2
power button select
3
external power (make contact)
4
external power (make contact)
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)
