9
8
2 Installation
2.3.2 Connecting to the External Control
for devices with peripheral port only
The peripheral port allows to control the device in a network.
1. Check that the device is switched off.
2. Connect the external control to the 9 pin SUB-D connector of the
peripheral port (3 / Fig. 3):
Pin5
Pin1
Pin9
Pin6
Fig. 4
Peripheral port
Pin Signal
Direction
Function
Activation /
Active state
1
ERROR
Output
Error
0V at Pin
2
ESP
Output
Label in peel position
+24V at Pin
3
EXTGND
(Input)
External ground (0V)
4
STRT
Input
Start
Switch on +24V
5
EXTAN
Input
Evaluation STRT
Connect with Pin 9 !!!
6
EXT24P
(Input)
External voltage 24V
7
-
-
do not use
8
-
-
do not use
9
INTGND
(Output)
Internal ground (0V)
Table 1
Pin assignment of the peripheral port
1
2
3
4
5
6
7
8
9
ERROR
ESP
EXTGND
STRT
EXTAN
EXT24P
-
-
INTGND
24P
GND
Pin
1
2
3
4
5
6
7
8
9
ERROR
ESP
EXTGND
STRT
EXTAN
EXT24P
-
-
INTGND
24P
Pin
ERROR
ESP
I
max
= 50 mA
STRT
ERROR, ESP
Fig. 5
External minimum circuit
