857-420 WAGO Signal Relays
Part#:857-420
Manufacturer:WAGO
Product Lifecycle:Active
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JUMPFLEX® signal conditioner; repeater power supply; configurable; with current and voltage output
About the manufacturer: WAGO is one of the manufacturers that offers Signal Relays that you can order at Powermatic Associates site. WAGO is the global leader in spring clamp technology for electrical connections and ranks among the top suppliers of components for industrial and building automation. With 28 companies and 9 production facilities employing around 9,000 people worldwide, we ensure expert advice and close customer relationships.
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Product Details
- Weight 37.00000973 g
- Country Of Origin Germany
- HTS Code 85437090300
Product condition
New Factory Sealed
New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.
857-420 Description
Wago 857-420 is a single-channel repeater designed for use in automation systems. It operates on a supply voltage range of 16.8-26.4Vdc, with a nominal voltage of 24Vdc, and does not require an AC supply voltage. This part features push-in CAGE CLAMP spring connections for easy installation and utilizes a DIP switch design for configuration. It is designed to operate within an ambient air temperature range of -25°C to +70°C and can be stored in temperatures ranging from -40°C to +85°C. The 857-420 supports a control voltage categorized under IP20 and has a rated insulation voltage (Ui) of 6 mm. Its dimensions are H94mm x W6mm x D97.8mm, and it is designed for mounting on a DIN-35 rail. The repeater offers 1 x analog input (0-20mA / 4-20mA) and 1 x analog output (0-20mA / 4-20mA / 0-5Vdc / 1-5Vdc / 0-10Vdc / 2-10Vdc), with a maximum consumption of 45mA at 24Vdc under nominal load. It features a transmission error of ≤ 0.1% and a temperature coefficient of ≤ 0.01%/K. The device is designed to operate within a humidity range of 5-95% RH, with no condensation permissible.
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