STEPCRAFT D Series - Page 51

49
EN
7�2�2 Connector External Signals Sub-D 15
Connection of external devices to the mainboard.
7�2�3 Connector 4
th
Axis / Sub-D 9
Connecting motor and end switch of the 4
th
axis (optionally available).
Signal Pin Input (i) /
Output (O)
24 V / 30 V VCC 1 O
Ground 2 O
+5 V / VCC logic 3 O
Dir 4
th
axis 4 O
Step 4
th
axis 5 O
Relay 2 6 O
PWM 7 O
Tool length sensor 8 i
24 V / 30V VCC 9 O
Ground 10 O
Disable (emergency stop) 11 i
Reference / end switch 4
th
axis 12 i
Relay 1 13 O
Relay 3 14 O
Enclosure 15 i
PE Shed -
Signal Pin
Winding 1A 1
Winding 1B 2
n.a. 3
n.a. 4
Reference / end switch 4
th
axis 5
Winding 2A 6
Winding 2B 7
n.a. 8
Ground 9
PE Shed
15
69
1
915
8