TECHNICAL SPECIFICATIONS
32
AREX™ 400
CONNECTORS SPECIFICATIONS
Safety Circuit
Control rack back panel connector
Socket Sub-D, 15 pins, female.
Figure 5: Safety Circuit connector, female panel plug (front view)
Table 1: Safety Circuit connector pinout
PIN
SIGNAL
TYPE
DESCRIPTION
1
VCC
Power Output
Auxiliary 24V DC power supply
2
RESERVED
-
DO NOT CONNECT
3
VCC
Power Output
Auxiliary 24V DC power supply
4
SAFE
Output
Clean contact pole for monitor K relays state (Common)
5
SAFETY_FDBK-
Output
Return of clean contact pole for monitor K relays state (Normally Closed)
6
GND
Ground
Ground reference
7
RESERVED
-
DO NOT CONNECT
8
GND
Ground
Ground reference
9
NTERLOCK_A
Input
Interlock signal for K1 relay coil
10
RESERVED
-
DO NOT CONNECT
11
INTERLOCK_B
Input
Interlock signal for K2 relay coil (
only for XXX-X6X models)
12
RESERVED
-
DO NOT CONNECT
13
LASER_STOP_A
Input
Return signal for K1 relay coil
14
RESERVED
-
DO NOT CONNECT
15
LASER_STOP_B
Input
Return signal for K2 relay coil (
only for XXX-X6X models)