WAGO 857-451 JUMPFLEX signal conditioner, passive isolator for 1-channel applications, ensuring safe isolation and signal processing.
Product Model857-451
Product ID48744
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureEnsures safe isolation of the wiring and function levels
2
FeatureHandles functions such as isolating, amplifying, filtering, and converting signals
3
FeatureUser- and maintenance-friendly design
4
FeatureLow investment costs and high efficiency
5
FeatureCompliant with various environmental requirements
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Safety information
Outputs must not be left open!
Note
Use shielded signal lines!Only use shielded signal lines for analog input and output signals.Only then can you ensure that the accuracy and interference immunity specified for the device can be achieved, even in the presence of interference acting on the signal cable.
Rated voltage
300V
Measurement category per EN/UL 61010-2-030
CAT II (input)
Overvoltage category
II
Pollution degree
2
Protection type
IP20
Connection technology
Push-in CAGE CLAMP®
Solid conductor
0.08 … 2.5 mm2 / 28 14 AWG
Fine-stranded conductor
0.34 2.5 m㎡/ 22 14 AWG
Strip length
9 10 mm / 0.35 0.39 inches
Cable type
Shielded cable
Width
6 mm / 0.236 inches
Height
94 mm / 3.701 inches
Depth from upper-edge of DIN-rail
97.8 mm / 3.85 inches
Mounting type
DIN-35 rail
Insulation material (main housing)
Polyamide (PA66)
Flammability class per UL94
V0
Fire load
0.543MJ
Weight
34.2g
Ambient temperature (operation)
-25 … +70 °C
Ambient temperature (storage)
-40 … 85 °C
Temperature range of connection cable
≤ (Tambient+ 15 K)
Temperature range of connection cable (UL)
70°C
Relative humidity
5 95 % (no condensation permissible)
Operating altitude (max.)
2000m
Conformity marking
CE
EMC immunity to interference
EN 61000-6-2
EMC emission of interference
EN 61000-6-3
Standards/specifications
EN 61010-1
Product Group
6 (INTERFACE ELECTRONIC)
eCl@ss 10.0
27-21-01-20
eCl@ss 9.0
27-21-01-20
ETIM 9.0
EC002653
ETIM 8.0
EC002653
ECCN
NO US CLASSIFICATION
PU (SPU)
1 pcs
Packaging type
Bag
Country of origin
DE
GTIN
4045454471323
Customs tariff number
8543704500
RoHS Compliance Status
Compliant,With Exemption
RoHS Exemption
7(a)
Configuration options
Pre-configured
Input signal type
Current
Input signal (A)
0 20 mA
Input current (max.)
40 mA
Input voltage (max.)
20 V
Response threshold
200 μA
Output signal type
Current
Output signal (A)
0 20 mA
Load impedance (current output)
≤ 600 ΩTemperature range restrictions may occur.
Voltage drop
≤ 2.5 V at 20 mA (output)
Limit frequency
100 Hz
Step response (typ.)
3.5 ms
Transmission error (typ.)
≤ 0.1 % of upper-range value
Load error
≤ 0.05 % (of upper-range value; per 100 Ω load)
Temperature coefficient
≤ 0.01 %/K
Power supply type
Passive (via input)
Test voltage (input/output)
AC 3 kV; 50 Hz; 1 min
Insulation type (input/analog output)
Reinforced insulation (safe isolation)
WAGO 857-451 JUMPFLEX Signal Conditioner, Passive Isolator, 1-Channel | INDSLT
