857-819

Product ID:43340
Updated: 2026/4/3
wago 857-819

Key Features

  • 1Advanced Bipolar Voltage Input: Handles signals from -100mV to 1V DC.
  • 2Configurable Output Signals: Offers 0-10mA, 2-10mA, 0-20mA, and 4-20mA current outputs, as well as 0-5V, 1-5V, and 0-10V voltage outputs.
  • 3Easy Configuration: Utilizes DIP switch and software/app interface for precise setup.
  • 4High Reliability: Features safe 3-way isolation with a 2.5 kV test voltage per EN 61140.
  • 5Compact Design: Mounts on DIN-35 rail with a width of just 6 mm.
Product Details
857-819
wago

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Note
Additional setting options via WAGO Interface Configuration Software or WAGO Interface Configuration App
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
0.363MJ
Weight
36.3g
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
DNV
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
4045454665975
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)
49e9c757-c3de-45f5-aa94-fa829ce66621
SCIP notification number (Belgium)
3add6792-d6b4-4a60-b10b-2775d1050079
SCIP notification number (Bulgaria)
a0000eb0-9c45-4d8f-a613-6ba463247146
SCIP notification number (Czech Republic)
845b3bf4-8af5-4eb2-85fe-6b1bffc3a9db
SCIP notification number (Denmark)
fc708c3a-9f06-4678-a073-55db81ddfebb
SCIP notification number (Finland)
0210ffd1-fff4-401b-b2b7-efb00f735dfd
SCIP notification number (France)
a289d34e-7a35-4a49-81d6-c36c8cf5f8a4
SCIP notification number (Germany)
928af8ea-3919-43d6-9131-d135fb0ddd0b
SCIP notification number (Hungary)
9e60857b-8e32-4df9-8f55-10326f32222f
SCIP notification number (Italy)
304a20bf-0ad3-44e3-a7c7-a57f7458854f
SCIP notification number (Netherlands)
e69a77bc-9dc3-4a4d-aaf3-705677644c26
SCIP notification number (Poland)
6361bdca-953e-4872-80fc-01867f4f542f
SCIP notification number (Romania)
d6046b0c-fd20-46ba-b839-4cd262bb8117
SCIP notification number (Sweden)
51812d90-7f3f-4f0b-af26-1ec84c334379
Configuration options
DIP switch
Input signal type
Voltage
Input signal (V)
±100?mV
Input resistance (voltage input)
≥?1?M?
Input voltage (max.)
±31.2 VDC
Measurement span (min.)
10?mV
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
Step response (typ.)
50?ms
Transmission error (typ.)
≤ 0.1 % at full measurement span
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