857-413

857-411, 857-412, 857-413, 857-414, 857-415, 857-416 74 JUMPFLEX® Transducers Isolation amplifiers, fixed setting for voltage or current signals Interface Modules IN+ 1 GND 1 2 Us+ 3 OUT 5 OUT+ 6 GND 2 7 Us+ POWER 8 GND 3 GND 3 4 IN ____________ _> _> 3 6 mm/0.23 in Short description: The configurable isolation amplifiers convert, amplify, filter and electrically isolate analog standard signals. The devices have a 3-way isolation with a 2.5kV test voltage. The 857-411 Isolation Amplifier provides electrical isolation between the 0(4) - 20mA input and the 0(4) - 20mA output analog current signals. The 857-412 Isolation Amplifier provides electrical isolation between the 0(2) - 10V input and the 0(2) - 10V output analog voltage signals. The device is supplied with 24VDC, which can be quickly and cost-effectively commoned via lateral, push-in type jumper bars. A green LED on the front panel indicates normal operation. The isolation amplifiers meet the requirements for safe isolation of input, output and supply circuits with 2.5kV test voltage according to EN 61140. Description Input signal Output signal Item No. Pack. Unit Technical Data Isolation amplifier Isolation amplifier Isolation amplifier Isolation amplifier Isolation amplifier Isolation amplifier 0(4) ... 20 mA 0(2) ... 10 V 0 ... 10 V 0 ... 10 V 0 ... 20 mA 4 ... 20 mA 0(4) ... 20 mA 0(2) ... 10 V 0 ... 20 mA 4 ... 20 mA 0 ... 10 V 0 ... 10 V 857-411 857-412 857-413 857-414 857-415 857-416 1 1 1 1 1 1 Input signal Input resistance Output signal Accessories General accessories see Full Line Catalog 2010/2011 Interface Modules Approvals Shipbuilding 4 r ANSI/ISA 12.12.01 Conformity marking g Class I, Div. 2, Grp. ABCD, T4 1 Load impedance General Specifications Dimensions (mm) W x H x L Wire connection Cross sections Stripped lengths Dimensions (mm) W x H x L WAGO Kontakttechnik GmbH & Co. KG Subject to design changes 6 x 96 x 94 Height from upper-edge of DIN 35 rail CAGE CLAMP®S solid: 0.08 mm² ... 2.5 mm² / AWG 28 ... 14 fine-stranded: 0.34 mm² ... 2.5 mm² / AWG 22 ... 14 9 ... 10 mm / 0.37 in 6 x 96 x 94 18.04.2011 Max. operating frequency Response time (T10-90) Voltage supply VN Supply voltage range Current consumption at 24 V DC Transmission error Temperature coefficient Test voltage (input/output/supply) Ambient operating temperature Storage temperature Postfach 2880 - D-32385 Minden Hansastr. 27 - D-32423 Minden 857-411: 0(4) ... 20 mA 857-412: 0(2) ... 10 V 857-413: 0 ... 10 V 857-414: 0 ... 10 V 857-415: 0 ... 20 mA 857-416: 4 ... 20 mA ≤ 50 Ω (I input) ≥ 100 kΩ (U input) 857-411: 0(4) ... 20 mA 857-411: 0(2) ... 10 V 857-411: 0 ... 20 mA 857-411: 4 ... 20 mA 857-411: 0 ... 10 V 857-411: 0 ... 10 V 600 Ω (I output) 2 kΩ (U output) 100 Hz < 3.5 ms DC 24 V 16.8 V ... 31.2 V < 25 mA < 0.1 % of the full scale value 0.01 % /K 2.5 kV AC, 50 Hz, 1 min -25 °C ... +70 °C -40 °C ... +85 °C Phone: +49(0)571/887-0 Fax: +49(0)571/887-169 E-Mail: info@wago.com www.wago.com