Checkline NE214 Betriebsanleitung Seite 33

DC voltage connection
11 10 13
preset 1 preset 2
20 21 22 23 24 25
preset 1 preset 2
Voltage supply
24 VAC ±10 % 50/60 Hz
48 VAC ±10 % 50/60 Hz
115 VAC ±10 % 50/60 Hz
230 VAC +6/ -10 % 50/60 Hz
Connect an interference-free voltage supply, i.e. do not use it for
the parallel connection of drive systems, contactors, solenoid
valves, etc. Supplying lines must be separated from lines providing
load current.
➜ Connect the DC voltage according to the terminal diagram.
Voltage supply DC
24 VDC ±10 % max. 5 % RW
Fire protection: Operate the instrument using the recommended
external fusing indicated in the terminal diagram. EN 61010 specifies
that 8 A/150 VA (W) must never be exceeded in the event of a fault.
3.2 Assigning the electronic outputs
The electronic outputs (terminals 10, 11 and 12, 13) are optocoupler
outputs with separately assigned collector and emitter terminals.
Preset values are assigned in lines 33 of the program.
Max. switching
voltage
12
+40 V
The electronic outputs are not short-circuit proof.
➜ Assign terminals 10, 11 and 12, 13 accordingly.
3.3 Assigning the signal outputs (relay contacts)
Terminals 20, 21, 22 and 23, 24, 25 are no-potential changeover
contacts. The signal outputs can be assigned in accordance with
the adjoining wiring diagram.
Assignment of the relays as NO or NC contacts is effected in line
33 of the program.
Max. switching rating
150 VA/30 W
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Recommended external fusing
T 400 mA
T 400 mA
T 100 mA
T 100 mA
Recommended external fusing
T 400 mA
Max. switching Max. residual voltage
current
15 mA <1 V
Max. switching
voltage
250 V
NE214
Max. switching
current
1 A
33