Omron SYSMAC C500-NC113 Operation Manual page 32

3-1 Basic Connections
3-1-1 Connector Pin Arrangement
Pin Designation
No.
12 FG
(frame ground)
11 X-axis
Origin (0 V/-Z)
10 X-axis
Origin input (12-24 VDC)
9 X-axis
Origin driver input (+Z)
8 X-axis
Positioning completion input
(0 V)
7 X-axis
Origin proximity input (0 V)
6 X-axis
External interrupt input (0 V)
5 X-axis (open collector)
Origin-adjustment command
output
4 X-axis (open collector)
Error counter reset output
3 X-axis
CW pulse/pulse output
2 X-axis (with 1.6KΩ resistance)
CW pulse/pulse output
1 Output power supply
24 VDC
External Wiring
Connectors
! Caution
The following shows the I/O connector arrangement as viewed from the front of
the Position Control Unit.
Pin
No.
22 X/Y axis
for input common (12-24 VDC)
21 Y-axis
CW limit input (0 V)
20 Y-axis
CCW limit input (0 V)
19 X/Y axis
Emergency stop input (0 V)
18 X-axis
CW limit input (0 V)
17 X-axis
CCW limit input
16 Y-axis
CCW pulse/direction output
15 Y-axis (with 1.6KΩ resistance)
CCW pulse/direction output
14 X-axis
CCW pulse/direction output
13 X-axis (with 1.6KΩ resistance)
CCW pulse/direction output
Note 1. Pin numbers in the shaded boxes are those required for the NC113.
2. The common sides of each output (2-5, 13-16, 24-27) are all short-circuited
to No. 23 pin output power supplies (0 V).
3. The common sides of all inputs apart from the origin inputs and origin line
driver inputs (6-8, 17-21, 28-30) are all short-circuited through diodes to the
common for No. 22/34 pin input (12-24 V DC).
4. Origin common 11 is paired with 9 or 10, and 33 is paired with 31 or 32.
5. The NC113 is not provided with the Y axis.
The external wiring connectors are item MR-34LF, made by Honda Telecommu-
nications Industries (soldered type). These connectors must be prepared by the
user.
Be sure to adhere to the following specifications.
• Use 24 ±10% VDC as the pulse output power supply.
• Use either the origin inputs (10, 11/32, 33) or the origin line driver inputs (9,
11/31, 33), but not both. Connecting both of them can damage the internal cir-
cuitry.
• For switches that are used for inputs, be sure to use switches with a switching
capacity of at least 16 mA.
Designation Pin
No.
34
33
32
31
30
29
28
27
26
25
24
23
Section
Designation
X/Y axis
for input common (12-24 VDC)
Y-axis
Origin (0 V/-Z)
Y-axis
Origin input (12-24 VDC)
Y-axis
Origin driver input (+Z)
Y-axis
Positioning completion input
(0 V)
Y-axis
Origin proximity input (0 V)
Y-axis
Interrupt input (0 V)
Y-axis (open collector)
Origin-adjustment command
output
Y-axis (open collector)
Error counter reset output
Y-axis
CW pulse/pulse output
Y-axis (with 1.6KΩ resistance)
CW pulse/pulse output
Output power supply
0 V
3-1