82.031.0101.0 WIELAND ELECTRIC, 82.031.0101.0 Datasheet - Page 443

• Manufacturer Part Number: 82.031.0101.0
• Description: COUPLING MODULE
• Manufacturer: WIELAND ELECTRIC

Specifications of 82.031.0101.0

• Connector Type: Modular
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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Endurance
A distinction is made in relay modules
between mechanical and electrical
endurance. The mechanical endurance
defines the maximum number of
operating cycles without contact loading
while the electrical endurance describes
the switching frequency at a maximum
switching capacity for resistive load. A low
switching capacity increases these values
considerably. The following diagram
indicates the typical waveform between
the switching current and endurance of a
relay. Figures for each relay module is
shown on the relevent catalogue data
page.
Typical endurance curve of a relay
Safety separation – VDE 0106
The safety separation of coupled
switching circuits in the relay modules
means that the isolating voltage between
the control and load circuit is retained
even in the event of a mechanical failure
(bent soldered pin, broken coil winding or
spring). When using solid-state relays or
electronic relays, this requirement is met
using double or reinforced insulation. The
norms DIN 50178, VDE 0106 and 109
form the basis for safety separation. VDE
0884 also applies to solid-state relays.
All Wieland modules meet these
requirements.
Timer relay modules
Wieland timer relays are
electromechanical relays with an
integrated time response. The time
response is defined according to VDE
0435 section 201/5.83. The respective
time range is either fixed or set via a DIP
switch depending on the type. Fine-tuning
within the time range can also be carried
out via a potentiometer. An integrated
LED indicates the switching state of the
relay.
Definition of the time response
On delay
Operating voltage is applied; the relay
switches to operating position after a set
delay.
Operating voltage is applied; the relay
remains in normal position
Off delay with control voltage
Control voltage is applied; the relay
switches to operating position
Control voltage is interrupted; time delay
is activated; the relay drops out after the
period has elapsed.
Single Shot
Operating voltage is applied; the relay
switches to operating position and drops
out after the set period
Cycle On – ”pulsing”
Operating voltage is applied; relay starts
clock pulse operation over the set period;
relationship between pulse and pause is
1:1
Cycle Off – ”pulsing delay“
Operating voltage is applied; relay starts
clock pause operation over the set period;
relationship between pulse and pause is
1:1
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