Product Model

857-403

In Stock
Last updated: 2025/4/17
wago 857-403

Selling Points

  • 1High Isolation Power Rating: 3 kV power rating ensures robust electrical isolation.
  • 2Versatile Input/Output: Supports 0 to 200 V input and 2 to 10 V output.
  • 3Compact Design: Dimensions: 3.70 in H x 0.23 in W x 3.85 in D for easy mounting.
  • 4Durable Construction: Built for high durability with IP20 protection.
  • 5Configurable via DIP Switch: Flexible configuration options for various signal processing needs.
Product Details
857-403
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
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
200V
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
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
0.191MJ
Weight
38g
Ambient temperature (operation)
-25 … +70 °C
Ambient temperature (storage)
-40 … +85 °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 61000-6-4
Standards/specifications
EN 61010-1
ETIM 9.0
EC002653
ETIM 8.0
EC002653
ECCN
NO US CLASSIFICATION
PU (SPU)
1?pcs
Packaging type
bag
Country of origin
DE
GTIN
4066966111668
Customs tariff number
8543704500
CAS-No.
11120-22-2
REACH Candidate List Substance
Diboron trioxide
RoHS Compliance Status
Compliant,With Exemption
RoHS Exemption
6(c)
SCIP notification number (Austria)
a8a004bc-34c5-4ea9-9fd5-3762e2a2f8e0
SCIP notification number (Belgium)
c424778a-3314-475a-9226-5795843c2fda
SCIP notification number (Bulgaria)
8b595184-c1c5-4426-a1e7-2f6f8159c4f4
SCIP notification number (Czech Republic)
b6f3f06c-3e9a-4abb-bece-809b95b08dcd
SCIP notification number (Denmark)
6bae2c8f-914a-4fb5-b220-2b7bad4078ed
SCIP notification number (Finland)
154844fb-82cf-4059-b5ef-9b44733f003a
SCIP notification number (France)
65fa3ca6-9c95-4781-8fb2-2fa2faedd624
SCIP notification number (Germany)
516c27d5-1efb-47e0-b2a8-6a0202211e5e
SCIP notification number (Hungary)
daea5cf8-bdb4-4121-9861-64c35ba3bae2
SCIP notification number (Italy)
cc361fab-b71b-4544-998e-a543af9c80c5
SCIP notification number (Netherlands)
a7270535-33a4-4e1c-9a38-edc13bc743b3
SCIP notification number (Poland)
4346b186-8f0f-4af9-bf9d-7408b5ba8219
SCIP notification number (Romania)
689fb8bc-de7b-4fe6-bec9-5c417eaacf08
SCIP notification number (Sweden)
86b84c70-023f-466f-8f3b-286656609762
Configuration options
DIP switch
Input signal type
Voltage (DC)
Input signal (V)
±60?mV
Input signal (A)
±0.3?mA
Input resistance (current input)
10?Ω (≥ 5?mA);?100?Ω (≤ 5?mA)
Input resistance (voltage input)
1?M?
Output signal type
Current
Output signal (V)
±?5?V
Output signal (A)
±10?mA
Load impedance (voltage output)
≥?2?kΩ
Load impedance (current output)
≤?600?Ω
Limit frequency
100?Hz?/ 5?kHz (configurable via DIP switch)
Step response (typ.)
3.5?ms (100?Hz);?100?μs (5 kHz)
Transmission error (typ.)
≤ 0.08 % of upper-range value
Temperature coefficient
≤ 0.01 %/K
Power supply type
24?VDC
Nominal supply voltage U<sub>S</sub>
DC?24?V
Supply voltage range
±30?%
Current consumption at nominal supply voltage
≤?40?mA
Test voltage (input/output/supply)
AC 3?kV;?50?Hz;?1?min
Insulation type (input/supply and analog output/relay output)
Reinforced insulation (safe isolation)

Specifications may be subject to change without notice