H
D
E
1
1
/2
018
73
2.2
9
.1
28
34
Installation version 2 (additional security requirements)
• A door with a WT 210, an electric opening device, an internal door opener push
button and a WTX 202.
See chapter "5.4.2 Installation version 2 (additional security requirements)" on
page 36.
5.2 Pin configuration
of the WT 210
Fig. 3
:
Pin configuration WT 210
NOTE
Risk of damage to property or consequential damage due to incorrect
installation!
The WT 210 can be damaged if it is installed incorrectly.
• A switch/button is connected between IN+ and IN-.
• If an external power source is to be connected, the negative pole must
be connected to the negative terminal (-) and the positive pole to the
IN- terminal.
• Attention with optocoupler: The input current must be limited to min.
5 mA to max. 20 mA with a series resistor, otherwise damage to
property and/or consequential damage is possible.
Connection
Usage
+/-
Connection of the power supply 12 – 24 V DC
A, B
Connection of the RS 485
ALARM
Alarm output port, make
IN+, IN-
Switching input/push button input
NC, NO, COM
Relay output port, changeover contact
IN-, -
5 – 24 V, min. 5 mA / max. 20 mA (optocoupler)
ins-src-732.29.128.book Seite 34 Dienstag, 20. November 2018 10:27 10