Manual

27
Adjustment and commissioning
+ -
18-36 VDC
250 VAC
L
N
300 mA
3 A
8041
C
NO
NC
4...20 V+ V- PE Pls+Pls-
*
1 2
3
4
5
6
250 VAC, 3 A max.
Power supply
Protection circuit
Relay protection cap
Solenoid valve
(or alarm)
* If direct earthing is not possible, connect a 100 nF / 50 V condensator
between the negative terminal of the voltage supply and the earth.
Fig. 25: Connection of the relay output for a normally closed
operating
9. ADJUSTMENT AND
COMMISSIONING
9.1. Safety instructions
danger
Risk of injury due to electrical voltage.
• Observe all applicable accident protection and safety regula-
tions for electrical equipment.
Warning
Risk of injury due to non-conforming operating.
Non-conforming operating could lead to injuries and damage the
device and its surroundings.
• The operators in charge of operating must have read and under-
stood the contents of these operating instructions.
• In particular, observe the safety recommendations and intended
use.
• The device/installation must only be operated by suitably trained
staff.
English
Type 8041