We are not the manufacturer, authorised distributor or authorised representative of the Pepperl+Fuchs brand in Australia. The private labels and part numbers shown on this website are the property of their respective owners.
Manufacturer
Pepperl+Fuchs
Country
Germany
Name
WE 77/EX-2 230V
Part number
129198
Description
Stock availability:
On request
366.1 €
On request
Need cheaper?Price and delivery time are indicative only.
Price update date: 09.05.2024
Several positions are needed?
Send your request on email:
| General specifications | ||
|---|---|---|
| Signal type | Digital Input | |
| Supply | ||
| Connection | terminals 17, 18 | |
| Rated voltage | 198 ... 253 V AC , 45 ... 65 Hz | |
| Power dissipation | 2.5 W | |
| Power consumption | approx. 3.2 VA | |
| Input | ||
| Connection side | field side | |
| Connection | terminals 1-, 2+, 8+, 9- | |
| Rated values | acc. to EN 60947-5-6 (NAMUR), see system description for electrical data | |
| Open circuit voltage/short-circuit current | approx. 8 V DC / approx. 8 mA | |
| Switching point/switching hysteresis | 1.2 ... 2.1 mA / approx. 0.2 mA | |
| Pulse/Pause ratio | min. 0.5 ms / min. 0.5 ms | |
| Line fault detection | breakage I &le, 0.1 mA | |
| Output | ||
| Connection side | control side | |
| Connection | terminals 10, 11, 12, 13, 14, 15 | |
| Output | signal , relay | |
| Contact loading | 253 V AC/2 A/500 VA/cos &phi, min. 0,7, 125 V AC/4 A/500 VA cos &phi, min. 0,7, 40 V DC/2 A/80 W ohmic load | |
| Energized/De-energized delay | approx. 10 ms / approx. 20 ms | |
| Mechanical life | 107 switching cycles | |
| Transfer characteristics | ||
| Switching frequency | < 10 Hz | |
| Galvanic isolation | ||
| Input/Output | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
| Input/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
| Output/power supply | basic insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
| Indicators/settings | ||
| Display elements | LEDs | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) | |
| Low voltage | ||
| Directive 2014/35/EU | EN 61010-1:2010 | |
| Conformity | ||
| Degree of protection | IEC 60529 | |
| Ambient conditions | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Mechanical specifications | ||
| Degree of protection | IP20 | |
| Connection | screw terminals | |
| Mass | approx. 410 g | |
| Dimensions | 60 x 104 x 110 mm (2.4 x 4.1 x 4.3 inch) | |
| Data for application in connection with hazardous areas | ||
| EU-Type Examination Certificate | PTB 02 ATEX 2065 | |
| Marking | II (1)GD [EEx ia] IIC [circuit(s) in zone 0/1/2] | |
| Input | Ex ia | |
| Voltage | 13.4 V DC | |
| Current | 31 mA | |
| Power | 145 mW (trapezoid characteristic curve) | |
| Supply | ||
| Maximum safe voltage | 253 V AC (Attention! The rated voltage can be lower.) | |
| Output | ||
| Maximum safe voltage | 253 V AC (Attention! The rated voltage can be lower.) | |
| Galvanic isolation | ||
| Input/Output | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V | |
| Input/power supply | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V | |
| Directive conformity | ||
| Directive 2014/34/EU | EN 60079-0:2012+A11:2013 , EN 60079-11:2012 | |
| General information | ||
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
