WE 77/Ex-1 230V - Switch Amplifier | WE 77/Ex-1 230V - Quad Industry GmbH
Артикул: WE 77/Ex-1 230V
Наименование: Switch Amplifier | WE 77/Ex-1 230V
Производитель: Pepperl-Fuchs
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- 1-channel
- Control circuit EEx ia IIC
- 230 V AC supply voltage
- Reversible mode of operation
- Lead breakage (LB) monitoring
- 1 relay output with 1 changeover contact
Datasheet as PDF in following languages: Technical Data: WE 77/Ex-1 230VSupply | Connection | terminals 11, 12 | Rated voltage | 198 ... 253 V AC ; 45 ... 65 Hz | Power loss | 1.6 W | Power consumption | approx. 2.3 VA | Input | Connection | terminals 1-, 2+ | 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 7, 8, 9 | 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 | | | Directive 2004/108/EC | EN 61326-1:2006 | Low voltage | | | Directive 2006/95/EC | EN 50178:1997 | Conformity | Protection degree | IEC 60529 | Ambient conditions | Ambient temperature | -25 ... 60 В°C (-13 ... 140 В°F) | Mechanical specifications | Protection degree | IP20 | Mass | approx. 390 g | Dimensions | 40 x 104 x 110 mm (1.6 x 4.1 x 4.3 in) | Data for application in connection with Ex-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 | | | Directive 94/9/EC | EN 50014, EN 50020 |
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