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Sensors


Technical data

Model ZRS0 ZRS1 ZRS2 ZIS1 ZIS2
Function Reed NO Reed NO Reed NO Hall PNP Hall PNP
Number of wires 2 x 0.34 2 x 0.34 connector 3 x 0.25 connector
Lenght of wires 5 m 5 m - 5 m -
Connector - - M8 - M8
Working tension 10-250V AC-DC 10-60V AC-DC 10-60V AC-DC 10-30V DC 10-30V DC
Max. permanent switching current 200 mA 200 mA 200 mA 200 mA 200 mA
Max. tension tolerance ±10% ±10% ±10% ±10% ±10%
Max. power 10 VA (W) 10 VA (W) 10 VA (W) - -
Tension drop 3 V 3 V 3 V 2 V 2 V
Output display ON - red LED red LED yellow LED yellow LED
IN time 0.3 ms max 0.3 ms max 0.3 ms max 0.2 ms max 0.2 ms max
OUT time 0.2 ms max 0.2 ms max 0.2 ms max 25 ms 25 ms
Hysteresis 3 mm 3 mm 3 mm 1 mm 1 mm
Resistance to vibrations
55 Hz
oscillation £1 mm
Electric life: cycles
3000000
 theoretically unlimited
Temperature range
max +70°C
Cable PVC PVC - PVC -
Switching frequency
max 300 Hz
max 1000 Hz
Grado di protezione
IP 65
Protection degree
not available
built in
Protection against short circuit
not available
built in



Type ZRS

The sensor consists of two metal reeds, contained in a glass tube. It has a 2-pole cable, length 5 m, open ended (type ZRS0 and ZRS1). It is available also with 3-pole M8 connector (type ZRS2). A cable extension can be ordered separately (for order code see table).


Type ZIS

The sensor works on the basis of HALL effect. The presence of the magnetic field is detected by an integrated electronic circuit. The sensor is protected against pole reversal and short circuit. It has a 3-pole cable, length 5 m, open ended (type ZIS1). It is available also with 3-pole M8 connector (type ZIS2). A cable extension can be ordered separately (for order code see table).


Protective measures for a longer electrical lifetime

Magnetic switches are sensitive to excessive currents and inductions. With high switching frequencies and inductive loads such as relays, solenoid valves or lifting magnets, the lifetime will be greatly reduced.
With resistive and capacitive loads with high switch-on current, such as light bulbs, a protective resistor (a) should be fitted. This also applies to long cable lengths and voltages over 100 V.
In the switching of inductive loads such as relays, solenoid valves and lifting magnets, voltage peaks (transient) are generated, and they must be suppressed by protective diodes (b), varistors (c) or RC loops (d). This protection is not necessary for sensors ZIS1 and ZIS2.


circuit


Important notice

Piston speed affects signal duration, which is inversely proportional to it: when the speed increases, the duration decreases. These elements should be considered in conjunction with the minimum reaction time of the equipment which receives the signal from the sensor.


GENERAL DIMENSIONS


dimensions of the sensor



The sensor can be fitted on the cylinder with the mounting kit WIK1, which is purchased separately.


Scheme for M8 connector

connector M8     1: +
4: OUT
3 : - (not used for REED switch)



Cable extensions

  length order code
M8
3 x 0.25 		3 m 26.164.0
5 m 26.165.0



Electrical connection

ZRS0 - ZRS1 - ZRS2
NO
ZIS1 - ZIS2
PNP
reed
pnp


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