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Isolated Switch Amplifier WE 77/Ex-2 110V
- 2-channel
- Control circuit EEx ia IIC
- 115 V AC mains nominal voltage
- Reversible mode of operation
- Lead breakage (LB) monitoring
- 1 relay output with 1 changeover contact per channel
Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.
De complete datasheet als PDF downloaden:
Technische gegevens WE 77/Ex-2 110V
| Supply | ||
|---|---|---|
| Connection | terminals 17, 18 | |
| Rated voltage | 103.5 ... 126 V AC , 45 ... 65 Hz | |
| Power dissipation | 2.5 W | |
| Power consumption | approx. 3.2 VA | |
| Input | ||
| 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 ≤ 0.1 mA | |
| Output | ||
| Connection | terminals 10, 11, 12; 13, 14, 15 | |
| Output | signal ; relay | |
| Contact loading | 253 V AC/2 A/500 VA/cos φ min. 0,7; 125 V AC/4 A/500 VA cos φ 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 | |
| Directive conformity | ||
| Electromagnetic compatibility | Standards | |
| Directive 89/336/EEC | EN 61326, EN 50081-2, NE 21 | |
| Ambient conditions | ||
| Ambient temperature | -25 ... 60 °C (-13 ... 140 °F) | |
| Mechanical specifications | ||
| Degree of protection | IP20 | |
| Mass | approx. 410 g | |
| Data for application in connection with hazardous areas | ||
| EC-Type Examination Certificate | PTB 02 ATEX 2065 ; for additional certificates see www.pepperl-fuchs.com | |
| Group, category, type of protection |  II (1)GD [EEx ia] IIC [circuit(s) in zone 0/1/2] |
|
| Directive conformity | Standards | |
| Directive 94/9/EC | EN 50014, EN 50020 | |
Classifications
| System | Classcode |
|---|---|
| ECLASS 13.0 | 27210121 |
| ECLASS 12.0 | 27210121 |
| ECLASS 11.0 | 27210121 |
| ECLASS 10.0.1 | 27210121 |
| ECLASS 9.0 | 27210121 |
| ECLASS 8.0 | 27210121 |
| ECLASS 5.1 | 27210121 |
| ETIM 9.0 | EC001485 |
| ETIM 8.0 | EC001485 |
| ETIM 7.0 | EC001485 |
| ETIM 6.0 | EC001485 |
| ETIM 5.0 | EC001485 |
| UNSPSC 12.1 | 32101514 |
Details: WE 77/Ex-2 110V
Product Documentation: WE 77/Ex-2 110V
| Brief Instructions | Taal | Bestandstype | Bestandsgrootte |
|---|---|---|---|
| Brief Instructions - WE-System/RPI | ENG | 664 KB |
Approvals: WE 77/Ex-2 110V
| Certificates | Certificaatnummer | Taal | Bestandstype | Bestandsgrootte |
|---|---|---|---|---|
| Europe PTB ATEX Category (1) GD | PTB 02 ATEX 2065 | ALL | 663 KB |
Pepperl+Fuchs N.V.
Metropoolstraat 11
2900 Schoten / Anvers
BELGIË
BTW BE 0436.097.152, RPR Antwerpen, afd. Antw.
sales@be.pepperl-fuchs.com
+32 3 644 25 00
Pepperl+Fuchs is een toonaangevend ontwikkelaar en producent van elektronische sensoren en componenten voor de wereldwijde automatiseringsmarkt. Continue innovatie, hoge kwaliteit en gestage groei zijn de basis van ons succes, al meer dan 70 jaar. Pepperl+Fuchs heeft wereldwijd 6300 medewerkers en productiefaciliteiten in Duitsland, de Verenigde Staten, Singapore, Hongarije, Indonesië en Vietnam, waarvan het merendeel ISO 9001 gecertificeerd.