11. Commissioning
Switch on the measuring input and the power supply. The
green LED flashes for 5 seconds after switching on and then
lights continuously.
The power supply unit must be capable of supplying
a brief current surge when switching on. The trans-
mitter presents a low impedance at the instant of
switching which requires a current I
≥ 160 mA for the version with a power supply
... I
start
range of 24 – 60 V DC/AC
≥ 35 mA for the version with a power supply
... I
start
range of 85 – 230 V DC/AC
12. Maintenance
No maintenance is required.
13. Releasing the transmitter
1. Rotate the quick release screws 90°.
2. Withdraw the plug-in module.
1.
Fig. 9. Withdraw the module from the base.
30
of ...
start
or
2.
14. Dimensional drawing
150.7
135.7
Fig. 10. Universal transmitter SIRAX V 644.
+0
15
18
– 0.5