857-402 70 JUMPFLEX(R) Transducers Universal Isolation Amplifier Interface Modules U+ 1 I+ 2 I+ 3 IN U; I 5 OUT+ 6 OUT- 7 Us+ POWER 8 GND 3 <_________ 96 mm/3.76 in _________> I-/U- 4 OUT U; I ____________ <_________ 94 mm/3.68 in _________> Short description: The 857-402 Universal Isolation Amplifier converts, amplifies and electrically isolates analog standard signals. The device has a 3-way isolation with a 2.5kV test voltage. In addition to standard signals, both unipolar and bipolar signals ( 10V, 20mA) up to 200V and 100mA can be set on the input side via DIP switches, which are accessible from the side of the housing. The analog output also supports standard unipolar and bipolar signals. Measurement range switching is calibrated. The device is supplied with 24VDC, which can be efficiently commoned using lateral push-in type jumper bars. A green LED on the front panel indicates normal operation. A self-resetting fuse effectively protects the current input against overload. The fuse automatically resets when the overload is removed. Item No. Pack. Unit Technical Data Universal isolation amplifier 857-402 1 Configuration Input signal Accessories see Full Line Catalog 2010/2011 Interface Modules Approvals Shipbuilding 4 r ANSI/ISA 12.12.01 Conformity marking Output signal g (pending) (pending) 1 General Specifications Dimensions (mm) W x H x L Wire connection Cross sections Stripped lengths Ambient operating temperature Storage temperature WAGO Kontakttechnik GmbH & Co. KG Subject to design changes Load impedance 6 x 96 x 94 Height from upper-edge of DIN 35 rail CAGE CLAMP(R)S solid: 0.08 mm ... 2.5 mm / AWG 28 ... 12 fine-stranded: 0.34 mm ... 2.5 mm / AWG 22 ... 12 9 ... 10 mm / 0.37 in -25 C ... +70 C -40 C ... +85 C 17.11.2010 6 mm/0.23 in The isolation amplifier provides safe isolation of input, output and supply circuits with 2.5kV test voltage according to EN 61140. Description General accessories _> _> 3 Max. operating frequency Voltage supply VN Supply voltage range Transmission error Test voltage (input/output/supply) Postfach 2880 - D-32385 Minden Hansastr. 27 - D-32423 Minden DIP switch Voltage: 60 mV, 0 ... 60 mV, 100 mV, 0 ... 100 mV 150 mV, 0 ... 150 mV, 300 mV, 0 ... 300 mV , 500 mV, 0 ... 500 mV, 1 V, 0 ... 1 V , 5 V, 0 ... 5 V, 1 ... 5 V, 10 V, 0 ... 10 V, 2 ... 10 V 100 V, 0 ... 100 V, 200 V, 0 ... 200 V Current: 0.3 mA, 0 ... 0.3 mA, 1 mA, 0 ... 1 mA , 5 mA ,0 ... 5 mA , 10 mA , 0 ... 10 mA ,2 ... 10 mA , 20 mA , 0 ... 20 mA ,4 ... 20 mA , 50 mA , 0 ... 50 mA , 100 mA ,0 ... 100 mA Voltage: 10 V, 0 ... 10 V, 2 ... 10 V, 5 V, 0 ... 5 V, 1 ... 5 V Current: 20 mA, 0 ... 20 mA, 4 ... 20 mA, 10 mA, 0 ... 10 mA, 2 ... 10 mA 600 (I output) 1 k (U output) 100 Hz / > 5 kHz (switchable via DIP switch) DC 24 V 16.8 V ... 31.2 V < 0.08 % of upper range value 2.5 kV AC, 50 Hz, 1 min. Phone: +49(0)571/887-0 Fax: +49(0)571/887-169 E-Mail: info@wago.com www.wago.com