Knauer Azura Assistant ASM 2.1L, Руководство пользователя, Страница: 15 / 35

ASM 2.1L user manual V6815
15 Unpacking and setup
Connection Function
EV 3 (Event 3) Relay contact
The contact is on a floating basis. Its setting
depends on the settings in the software.
Steady-rate signal:

passive = open relay contact

active = closed relay contact
Pulse:

Closed relay contact for at least 1000 ms
Permissible load of the relay contact: 1 A/ 24 V DC
EV 2 (Event 2)
OC output limited to 5 V
Levels:

passive 5 V

active 0 V
Pulse:

0 V for at least 1000 ms
EV 1 (Event 1) OC output limited to 5 V
Levels:

passive 5 V

active 0 V
Pulse:

0 V for at least 1000 ms
START IN
TTL input

Low active
Secure switching threshold at least 1000 ms
After receiving a signal (short-circuit to ground) from
an external device, the device starts. If controlled with
software, an electronic trigger is send through the
LAN.
ERROR IN
TTL input

Low active
Secure switching threshold at least 10 mA
After receiving a signal (short-circuit to ground) from
an external device, an error message appears and the
device stops.
ERROR OUT OC output limited to 5 V
Levels:

passive 5 V

active 0 V
Pulse:

0 V for at least 1000 ms
+5 V Provides a voltage of 5 V with respect to GND. This
makes it possible to supply a consumer that is
switched by an EVENT.
Max. current: 50 mA
GND Reference point of the voltage at the signal inputs