
Chapter
11
99
ML-9011A
11.3 Emergency Stop/ Remote Interlock (REM. I/L)
11.4.1 Pin Layout
■
Input Signals
■
Output Signals
ALL CONNECTIONS ARE POTENTIAL FREE DRY CONTACT CLOSURE ONLY.
Do not apply any voltage or current or you will damage the system.
Pin No.
Signal
Description
Note
1
Emergency Stop input 1A
External emergency stop 1
input (channel 1)
Contact input
2
Emergency Stop input 1B
3
Emergency Stop input 2A
External emergency stop 2
input (channel 2)
4
Emergency Stop input 2B
5
NC
Not used
6
External connection 1A
Used when connecting to the
external safety relay module
(channel 1)
For connecting the E-stop
button only to the external
emergency stop input, con-
nect Pins 6 and 7.
7
External connection 1B
8
External connection 2A
Used when connecting to the
external safety relay module
(channel 2)
For connecting the E-stop
button only to the external
emergency stop input, con-
nect Pins 8 and 9.
9
External connection 2B
10
NC
Not used
11
NC
Not used
12
NC
Not used
13
NC
Not used
23
Remote Interlock 1A
Remote Interlock input 1
(channel 1)
Contact input
24
Remote Interlock 1B
25
Remote Interlock 2A
Remote Interlock input 2
(channel 2)
26
Remote Interlock 2B
Pin No.
Signal
Description
Note
14
Emergency Stop Monitor output 1A
Emergency Stop 1 Monitor
output (channel 1)
Contact input
15
Emergency Stop Monitor output 1B
16
Emergency Stop Monitor output 2A
Emergency Stop 2 Monitor
output (channel 2)
17
Emergency Stop Monitor output 2B
18
NC
Not used
19
NC
Not used
20
NC
Not used
21
NC
Not used
22
NC
Not used