PEPPERL+FUCHS WE77/EX2 SWITCH AMPLIFIER 01543S

PEPPERL+FUCHS WE77/EX2 SWITCH AMPLIFIER 01543S (USED)

PEPPERL+FUCHS

WE77/EX2

PART.NO: 01543S

SWITCH AMPLIFIER

OUTPUT: 250VAC/4A/500VA COSΦ ≥  0,7

SUPPLY: ±15% /45-65HZ CA 3,5VA

FEATURES:

• 2-CHANNEL

• CONTROL CIRCUIT EEX IA IIC

• 230 V AC SUPPLY VOLTAGE

• REVERSIBLE MODE OF OPERATION

• LEAD BREAKAGE (LB) MONITORING

• 1 RELAY CONTACT OUTPUT (CHANGE-OVER CONTACT) PER CHANNEL

TECHNICAL SPECIFICATIONS:

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-

• 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 SIDE: CONTROL SIDE

• 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

INDICATORS/SETTINGS:

• DISPLAY ELEMENTS: LEDS

AMBIENT CONDITIONS:

• AMBIENT TEMPERATURE: -20 ... 60 °C (-4 ... 140 °F)

GERMANY

REF.NO: FKM9753