Burkert Type 1094 - Manual (Page 16)

16
Technical Data
diesel inputs / diesel identifier 6.5.2.
High-level pulse: 3.4 V – 26 V
Low-level pulse: 0 V – +0,9 V
Input resistance: > 10 kΩ
Max. input current: 5 mA
Min. pulse duration: 400 µs
Measurement rate:
1 measurement/0.75 s
Resolution: 1 Hz
Measuring range: 0 ... 51 l/min
Input
terminals
for diesel
identifier
5 V
Input to the
µController
Jumper (2
C04 / C06
GND
Diesel input of the controller Type 1094 EV Fig. 5:
(2 The Jumper CO (CO4 for side 1 and CO6 for side 2) can be used
to switch the input from “open emitter” to “open collector”. The level
when the electronics start determines whether the input is active
“high” or “low”.
Outputs / Valves 6.5.3.
Load current: 0 ... 250 mA
Output voltage: 24 V DC
Clock frequency: 250 Hz
Number of outputs: 2 (1 output each for side 1 and for side 2)
PWM output
µController
24 V
Connection
terminals for pro-
portional valve
GND
Valve output of the controller Type 1094 EV Fig. 6:
To position the proportional valve Type 2832, 2832EV, 6022 the con-
troller generates PWM signals via a transistor.
English
Type 1094 EV