Isolated Switch Amplifier WE77-RE2

2-channel isolated switch amplifier
Control circuit designed for the direct current versions of ultrasonic sensors and proximity sensors
230 V AC/115 V AC mains nominal voltage
Switching frequency 10 kHz
Each with 1 relay output with 1 changeover contact
One LED status display for each output relay
Modular housing
For PNP-sensors the terminals 5 and 6, for NPN-sensors the terminals 6 and 7 are to short out
Mode of operation: input closed - energizing the relay / input open - relay de-energized

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 WE77-RE2

Supply
Connection		terminals 17, 18
Rated voltage		98 ... 126 V AC / 198 ... 253 V AC, 45 ... 63 Hz , switchable
Power consumption		approx. 7 VA
Input
Connection		terminals 2; 4
Output
Connection		terminals 10, 11, 12; 13, 14, 15 terminals 1+, 3-
Current		160 mA at 60 °C (140 °F) , short-circuit protected
Voltage		24 V DC ± 20 %
Contact loading		AC: 250 V / 4 A / 500 VA / cos φ ≥ 0.7 DC: 220 V / 0.1 A; 60 V / 0.6 A; 24 V / 4 A
Energized/De-energized delay		approx. 20 ms / approx. 10 ms
Mechanical life		10⁷ switching cycles
Transfer characteristics
Switching frequency		≤ 10 Hz
Ambient conditions
Ambient temperature		-25 ... 60 °C (-13 ... 140 °F)
Storage temperature		-25 ... 85 °C (-13 ... 185 °F)
Mechanical specifications
Degree of protection		IP20
Connection		self-opening terminals, max. conductor cross section 1 x 2.5 mm²
Mass		approx. 650 g
Dimensions		60 mm x 70 mm x 110 mm
Construction type		modular housing
Mounting		snap-on to 35 mm standard rail or screw fixing