PCD41
28
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Litz contact only by means of connector sleeves with insulating
enclosures for reasons of shock protection according to EN 61010.
Do not otherwise assign contacts that have been left unassigned ex
factory. We recommend to screen all sensor terminal leads and to
ground the shield on one side. Shields on both sides are recommen-
ded in case of RF interference or in case of equipotential bonding
over long distances. The sensor leads should not be in the same
phase winding as the mains supply and the output contact leads.
3.1 Voltage supply connection
AC connection
It is possible to choose two different AC voltages (please refer to
adjacent table) by using the selector on the side. The respectively
higher voltage (48 VAC or 230 VAC) is preset at the factory.
115 VAC
(24 VAC)
230 VAC
(48 VAC)
➜
Switch to the required AC voltage using the selector.
➜
Connect AC to contacts 1 and 2 according to the terminal dia-
gram.
Voltage supply
External protection
24 VAC ±10% (50/60 Hz)
M 400 mA
48 VAC ±10% (50/60 Hz)
M 250 mA
115 VAC ±10% (50/60 Hz)
M 125 mA
230 VAC ±10% (50/60 Hz)
M 63 mA
DC connection
Connect interference-free supply voltage, i.e. do not use the supply
voltage for the supply in parallel of drives, contactors, electrovalves,
etc.
➜
Connect DC voltage according to terminal diagram.
Supply voltage DC
Recommended external fusing
12...30 VDC ±10 %, max. 5 % RW M 400 mA
Fire protection: Operate instrument on the MAINS with external fuse
recommended on the rating plate. In case of disturbance, make sure
that 8 A /150 VA (W) are never exceeded - as deined per EN 61010.
3.2 Assignment of signal outputs
6
5
Contact P2
4
3
Contact P1
The signal outputs (contacts 3, 4 and 5, 6) are loating relay
contacts. The signal outputs can be assigned as per the adjacent
terminal diagram. The response time depends on the prepared
Update time in programm line 28.
Max. current
Max. voltage
Max. current
150 VA/30 W
250 V
1 A
