Baumer NE210 Manuale di istruzioni per l'uso - Pagina 28
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NE210
voltage selector
6
5
28
3.1
Connecting the voltage supply
Three voltage supply are available:
AC voltage: 24/48 VAC (50/60 Hz), set the required alternating vol-
tage with the voltage selector switch.
AC voltage: 85...265 VAC (50/60 Hz), wide range supply
DC voltage: 24 VDC ±10 %
Supply voltage
24 VAC ±10 %
48 VAC ±10 %
85...265 VAC
24 VDC ±10 %
➜ Model 24/48 VAC: set the required alternating voltage with the
voltage selector switch.
➜ Connect AC at the contacts 2 and 3 according to the terminal
diagram.
DC-voltage 24 VDC
Connect voltage supply that is free from any interference. Do not uti-
lize the voltage supply for parallel supply of drives, shields, magnetic
valves, etc. Supplying lines must be separated from lines providing
load current.
Fire protection: Operate the instrument using the recommended
external fusing indicated in the type label. EN 61010 specifies that 8
A/150 VA (W) must never be exceeded in the event of a fault.
3.2
Assignment signal output „relay contact"
Terminals 4, 5 and 6 form a no-potential changeover contact, which
can be assigned as a pulse or continuous contact in accordance
with the adjoining wiring diagram.
Implementation as a pulse or continuous signal is effected via DIP-
switch 2 and in the programming mode, line 12 (see 3.6).
4
The pulse time is programmed in the programming mode, line 2.
Max. rating
150 VA/30 W
The user is responsible for ensuring that a switching load of 8A /
150 VA (W) is not exceeded in the event of a fault. Internal spark
suppression by means of two zinc oxide varistors (275 V). The output
relays of the instrument (1 relay or several) may only be disengaged
in total 5 x per minute at the most. Admissible clicks according to
interference suppression standard EN 61000-6-4 for the industrial
sector. In case of a higher switching rate, the operator must take
care of interference suppression on the spot and under his own
responsibility by observing the load to be switched.
➔ Assign terminals 4, 5 and 6 (relay contact outputs) accordingly.
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Recommended external protection
M 400 mA
M 400 mA
M 315 mA
M 400 mA
Max. voltage
250 V
Max. current
1 A