Product Model

857-451

In Stock
Last updated: 2025/4/17
wago 857-451

Selling Points

  • 1High Precision Signal Conditioning: The WAGO 857-451 JUMPFLEX Signal Conditioner ensures precise conversion, amplification, and filtering of standard analog signals.
  • 2Electrical Isolation: Provides robust electrical isolation to protect against noise and interference, ensuring reliable signal transmission.
  • 3Versatile Configuration: Configurable to meet various industrial needs with switchable limit frequency and calibrated measurement range switching.
  • 4Compact Design: Housed in a compact 6 mm-wide package, maximizing panel space and reducing installation complexity.
  • 5Durable Construction: Built with durable components and designed for extended temperature ranges, ensuring long-lasting performance in harsh environments.
Product Details
857-451
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
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?mm2?/ 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)

Specifications may be subject to change without notice