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Isolated Switch Amplifier WE 77/Ex-1 110V

WE 77/Ex-1 110V
  • 1-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

注: Pepperl+Fuchs GmbH(旧社名)で発行された証明書・適合宣言書などすべての製品関連文書は、Pepperl+Fuchs AG(新社名)にそのまま適用されます。

データシート(PDF):


技術データ  WE 77/Ex-1 110V

Supply
Connectionterminals 11, 12
Rated voltage103.5 ... 126 V AC , 45 ... 65 Hz
Power dissipation1.6 W
Power consumptionapprox. 2.3 VA
Input
Connectionterminals 1-, 2+
Rated valuesacc. to EN 60947-5-6 (NAMUR), see system description for electrical data
Open circuit voltage/short-circuit currentapprox. 8 V DC / approx. 8 mA
Switching point/switching hysteresis1.2 ... 2.1 mA / approx. 0.2 mA
Pulse/Pause ratiomin. 0.5 ms / min. 0.5 ms
Line fault detectionbreakage I ≤ 0.1 mA
Output
Connectionterminals 7, 8, 9
Outputsignal ; relay
Contact loading253 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 delayapprox. 10 ms / approx. 20 ms
Mechanical life107 switching cycles
Transfer characteristics
Switching frequency< 10 Hz
Directive conformity
Electromagnetic compatibilityStandards
Directive 89/336/EECEN 61326, EN 50081-2, NE 21
Ambient conditions
Ambient temperature-25 ... 60 °C (-13 ... 140 °F)
Mechanical specifications
Degree of protectionIP20
Massapprox. 390 g
Data for application in connection with hazardous areas
EC-Type Examination CertificatePTB 02 ATEX 2065 ; for additional certificates see www.pepperl-fuchs.com
Group, category, type of protectionEx-Hexagon II (1)GD [EEx ia] IIC [circuit(s) in zone 0/1/2]
Directive conformityStandards
Directive 94/9/ECEN 50014, EN 50020

Classifications

SystemClasscode
ECLASS 13.027210121
ECLASS 12.027210121
ECLASS 11.027210121
ECLASS 10.0.127210121
ECLASS 9.027210121
ECLASS 8.027210121
ECLASS 5.127210121
ETIM 9.0EC001485
ETIM 8.0EC001485
ETIM 7.0EC001485
ETIM 6.0EC001485
ETIM 5.0EC001485
UNSPSC 12.132101514

Details: WE 77/Ex-1 110V

Product Documentation: WE 77/Ex-1 110V

Language Selection:
Brief Instructions言語ファイルタイプファイルサイズ
Brief Instructions - WE-System/RPIENGPDF664 KB

Approvals: WE 77/Ex-1 110V

Language Selection:
Certificates認証番号言語ファイルタイプファイルサイズ
Europe PTB ATEX Category (1) GDPTB 02 ATEX 2065ALLPDF663 KB