Datasheet
857-401
3
220
JUMPFLEX
®
Transducers
Isolation amplifier, configurable with digital output
<_________ 94 mm/3.68 in _________> 6 mm/0.23 in
<_________ 96 mm/3.76 in _________>
____________
_>
_>
OUT+
GND 2
OUT
U,I
Us+
GND 3
POWER
IN+
GND 1
DO
GND 3
5
6
IN
U,I
1
2
DO
3
4
7
8
Configuration via:
PC Configura-
tion Software
DIP Switches Smartphone
App
Short description:
The software-configurable 857-401 Isolation Amplifier converts standard signals and
amplifies, filters and electrically isolates analog standard signals.
Characteristics:
• PC configuration interface
• Digital switching output
• Calibrated scale switching
• Analog, unipolar and bipolar, standard signals at input
• Clipping capability allows analog standard signal limitation to upper range values.
• Safe 3-way isolation with 2.5kV test voltage to EN 61140
Description
Item No.
Pack.
Unit
JUMPFLEX
®
transducers, for DIN 35 rail 857-401 1
Isolation amplifier, configurable
with digital output
Technical Data
Configuration:
Configuration DIP switches, PC configuration software,
smartphone app
Input:
Input signal -20 ... +20mA, -10 ... +10V, 0 ... +30V *
Input resistance ≤ 200 Ω (I input)
> 100 kΩ (U input)
Max. input signal 31.2 V (U
IN
) 100 mA (I
IN
)
Output:
Output signal 0 - 20mA, 4 - 20mA,
0 - 5V, 1 - 5V, 0 - 10V, 2 - 10V,
0 - 10mA, 2 - 10mA*
Load impedance ≤ 600 Ω (I output)
≥ 2 kΩ (U output)
Step response ≤ 8ms
Output - Digital
Max. switching voltage Supply voltage applied
Max. continuous current 500 mA (up to 60 °C)
100 mA (60 °C ... 70 °C)
General specifications:
Voltage supply V
S
24V DC
Supply voltage range 16.8 V ... 31.2 V
Current consumption at 24 V DC ≤ 40 mA
Min. measuring span 1 V, 2 mA (configurable)
Max. Messspanne 30 V, 40 mA
Transmission error ≤ 0.1 % of upper range value
Temperature coefficient ≤ 0.01 % /K
Technical Data
Environmental requirements:
Ambient operating temperature -25 °C ... +70 °C
Storage temperature -40 °C ... +85 °C
Safety and protection:
Test voltage (input/output/supply) 2.5 kV AC, 50 Hz, 1 min.
Connection and type of mounting:
Wire connection CAGE CLAMP
®
S
Cross sections solid:
0.08 mm² ... 2.5 mm² / AWG 28 ... 14
fine-stranded:
0.34 mm² ... 2.5 mm² / AWG 22 ... 14
Strip lengths 9 ... 10 mm / 0.37 in
Dimensions and weight:
Dimensions (mm) W x H x L 6 x 96 x 94
Height from upper-edge of DIN 35 rail
Weight 42 g
Standards and approvals:
Conformity marking 1
r UL 508
r ANSI/ISA 12.12.01 (pending)
Shipbuilding g
Accessories see pages 268 ... 271
( * Additional setting options via PC configuration software or smartphone app)
WAGO Kontakttechnik GmbH & Co. KG
Subject to design changes 01.07.2013
Postfach 2880 - D-32385 Minden
Hansastr. 27 - D-32423 Minden
Tel.: +49(0)571/887-0 E-Mail: info@wago.com
Fax: +49(0)571/887-169 www.wago.com


