Connector I/O Signals - Yamaha RCX142 User Manual

1. Standard I/O interface overview
c
CAUTION
• See "7. I/O connections" in
Chapter 3 for a definition of NPN
and PNP specifications.
• Do not make user connections to
spare I/O signal wires and I/O
signal wires that are not to be
used.
6
2
6-
1.2

Connector I/O signals

PIN I/O No.
1 I/O command execution trigger input
DI05
Servo ON
2
DI01
Sequence control
3
DI10
Interlock
4
DI11
5
DI12 Program start
AUTO mode
6 DI13
7 DI14 Spare (Do not use.)
Program reset
8 DI15
MANUAL mode
9 DI16
Absolute reset
10 DI17
General-purpose input
11
DI20
General-purpose input
12
DI21
General-purpose input
13
DI22
14 General-purpose input
DI23
15 General-purpose input
DI24
General-purpose input
16 DI25
General-purpose input
17 DI26
General-purpose input
18 DI27
General-purpose input
19 DI30
General-purpose input
20
DI31
General-purpose input
21
DI32
General-purpose input
22
DI33
General-purpose input
23
DI34
24 General-purpose input
DI35
General-purpose input
25 DI36
General-purpose input
26 DI37
Relay common
27 COMMON
28 DO01b CPU_OK : contact B (normally closed)
29 DO01a CPU_OK : contact A (normally open)
Servo ON
30
DO02b
Servo ON
31
DO02a
Alarm
32
DO03b
33 Alarm
DO03a
34
DO10 AUTO mode
35 DO11 Return-to-origin complete
36 DO12 Sequence program-in-progress
37 DO13 Robot program-in-progress
Program reset status
38 DO14
General-purpose output
39 DO20
General-purpose output
40
DO21
General-purpose output
41
DO22
General-purpose output
42
DO23
43 General-purpose output
DO24
44 General-purpose output
DO25
General-purpose output
45 DO26
General-purpose output
46 DO27
47
DC24V
D C + 2 4 V ( P . C O M D I )
48
49
GND
G N D
50
Signal name
Common terminals
P. COM DI
20
N. COM DI
21
Photocoupler input
22
NPN specifications : source type
23
PNP specifications : sink type
24
25
26
27
30
31
32
33
34
35
36
37
: contact B (normally closed)
Relay output
: contact A (normally open)
Maximum capacity of each terminal
: contact B (normally closed)
(resistance load)
: contact A (normally open)
Common terminal : COMMON
20
21
Transistor output
22
NPN or PNP specifications
23 Maximum capacity of each terminal
24 (resistance load)
25 + common terminal : DC +24V
26 - common terminal : GND
27
External power supply input
( N . C O M D I )
Remarks
: DC 24V, 0.5A
: 0.1A