Product Model

857-500

In Stock
Last updated: 2025/4/17
wago 857-500

Selling Points

  • 1Supports multiple analog output types (0-10mA, 2-10mA, 0-20mA, 4-20mA, 0-5Vdc, 1-5Vdc, 0-10Vdc, 2-10Vdc).
  • 2Easily configure via software or app for precise signal acquisition and processing.
  • 3Detects frequency signals from 0.1 Hz to 120 kHz, including NAMUR, NPN, and PNP sensors.
  • 4Provides safe 3-way isolation with a 2.5 kV test voltage, ensuring reliable signal transmission.
  • 5Built for industrial use with a durable design, suitable for ambient temperatures from -25°C to +70°C.
Product Details
857-500
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
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
0.418MJ
Weight
27.2g
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 61373
Product Group
6 (INTERFACE ELECTRONIC)
eCl@ss 10.0
27-21-01-28
eCl@ss 9.0
27-21-01-28
ETIM 9.0
EC002918
ETIM 8.0
EC002918
ECCN
NO US CLASSIFICATION
PU (SPU)
1?pcs
Packaging type
bag
Country of origin
DE
GTIN
4066966279931
Customs tariff number
8543704500
CAS-No.
1303-86-2
REACH Candidate List Substance
2,2',6,6'-tetrabromo-4,4'-isopropylidenediphenol
RoHS Compliance Status
Compliant,With Exemption
RoHS Exemption
6(c)
SCIP notification number (Austria)
6d73a011-84c6-4de8-9203-d6ba0a4a08c8
SCIP notification number (Belgium)
6cd3b3c9-9745-4390-aa1a-ac93ba1da332
SCIP notification number (Bulgaria)
b01c1302-d9c2-438c-9217-730bfdfae0f7
SCIP notification number (Czech Republic)
e8fd4d44-e267-4bd8-b97b-1fcb8247f4fd
SCIP notification number (Denmark)
4da2ee18-6d67-44d0-9743-ad112597583e
SCIP notification number (Finland)
d0fa661d-f8f9-44c9-878c-daf953ee7c3a
SCIP notification number (France)
b6021de5-253c-45e8-9fd6-fea69eda5701
SCIP notification number (Germany)
07e3e21f-4fb2-4986-8866-7a14b9699500
SCIP notification number (Hungary)
0606f24e-06bf-4ebc-a260-31eab59b8e88
SCIP notification number (Italy)
6fc50000-c684-468e-973f-e70a3fb7bf3b
SCIP notification number (Netherlands)
0de14568-55e9-47a7-877e-b1bb752ffa03
SCIP notification number (Poland)
37c59afc-3304-41ef-b57e-b4af0981cd37
SCIP notification number (Romania)
b23ce25d-4008-47ae-b458-9cacfbfae760
SCIP notification number (Sweden)
721e6b08-10d7-4ada-96af-c2849dd874af
Configuration options
DIP switch
Input signal type
Frequency generators
Sensor type 1
frequency generator
Measurement range (frequency) 1
0.1?Hz … 120?kHz
Pulse length 1
≥?1?μs
Measurement span 1 (min.)
10Hz
Signal level
1.5 V; 10 V; 20 V (switchable)
Input voltage (max.)
±?DC?31.2?V
Signal form
Any
Coupling
AC/DC (adjustable; AC above 10 Hz)
Input resistance
10kΩ
Sensor type 2
NAMUR sensor per DIN EN 50227
Measurement range (frequency) 2
0.1?Hz … 1?kHz
Pulse length 2
≥?500?μs
Measurement span 2 (min.)
10Hz
Sensor supply
DC?8.2?V
Signal current (0)
≤?1.2?mA
Signal current (1)
≥?2.1?mA
Hysteresis
0.45mA
Short-circuit current (max.)
14mA
Short circuit monitoring
≥?4.7?mA
Wire break monitoring
≤?0.2?mA
Input resistance 2
≤?600?Ω
Sensor type 3
NPN/PNP transistor output without pull-up or pull-down resistor
Measurement range (frequency) 3
0.1?Hz … 20?kHz
Pulse length 3
≥?25?μs
Measurement span 3 (min.)
100Hz
Open-circuit voltage
DC?5?V
NPN residual voltage
≤?1.5?V
PNP switching voltage
≥?7.5?V (+ residual voltage UCEsat)
Output signal type
Current
Output signal (V)
0 … 5?V
Output signal (A)
0 … 10?mA
Load impedance (voltage output)
≥?2?kΩ
Load impedance (current output)
≤?600?Ω
Conversion time
Peak-time measurement method (> 400 Hz): < 20 ms; Pulse time measurement method (< 400 Hz): < 200 μs + TCycle duration
Transmission error (typ.)
≤ 0.1 % 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 2.5?kV;?50?Hz;?1?min

Specifications may be subject to change without notice