WAGO
WAGO Isolation Amplifier 2x Current Output 24VDC 6mm 2.5 mm²
Part number857-423EAN / GTIN4045454471316HS code8543.70
Electrical Components
Terminal Blocks
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Product Description
WAGO 857-423 isolation amplifier with current and voltage input signal, 2 x current output signal, supply voltage 24 VDC, 6 mm module width and 2.50 mm² conductor. Configurable signal converter with Push-in CAGE CLAMP connection for DIN-35 rail mounting. Polyamide housing with IP20 protection.
Technical Specifications
- Manufacturer part number (MPN)
- 857-423
- EAN / GTIN
- 4045454471316
- Sales unit
- pcs
- Rated Voltage
- 300 V
- 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
- 0.363 MJ
- Weight
- 40.6 g
- Ambient temperature (operation)
- -25 … +70 °C
- Ambient temperature (storage)
- -40 … +85 °C
- Processing temperature
- -25 … +50 °C
- Temperature range of connection cable
- ≥ (Tambient + 10 K)
- Relative humidity
- 5 … 95 % (no condensation permissible)
- Operating altitude (max.)
- 2000 m
- 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)
- PU (SPU)
- 1 pcs
- Packaging type
- bag
- Country of origin
- DE
- Customs tariff number
- 85437090300
- UNSPSC
- 32,101,505
- eCl@ss 10.0
- 27-21-01-20
- eCl@ss 9.0
- 27-21-01-20
- ETIM 9.0
- EC002653
- ETIM 10.0
- EC002653
- ECCN
- NO US CLASSIFICATION
- CAS-No.
- 1303-86-2 | 1317-36-8 | 7439-92-1 | 75980-60-8
- REACH Candidate Strip Substance
- Diboron trioxide | Lead | Lead monoxide | Phosphine oxide, diphenyl(2,4,6-trimethylbenzoyl)-
- RoHS Compliance Status
- Compliant,With Exemption
- RoHS Exemption
- 6(c) | 7(a) | 7(c)-I | 7(c)-II
- SCIP notification number (Austria)
- f3bd2dd6-8897-4727-8817-eb8fa4f61833
- SCIP notification number (Belgium)
- 6461991f-6733-4ab1-96d8-363c4c0ad2d1
- SCIP notification number (Bulgaria)
- 0909499e-b080-4fb2-838b-98acad664bd1
- SCIP notification number (Czech Republic)
- 9cb4d383-a36c-4264-be61-624a74c1699b
- SCIP notification number (Denmark)
- 3e5537a9-59e8-4490-96fc-80cc1df749cf
- SCIP notification number (Finland)
- 77584296-15bf-4327-bfa4-a92bdb8232ef
- SCIP notification number (France)
- a3a6bac3-78ac-411b-a7ae-18317cb7da7a
- SCIP notification number (Germany)
- 1aac8de7-6254-4741-923d-9ee0f0d08019
- SCIP notification number (Hungary)
- 0529448d-a98e-4ab8-8359-594effec587a
- SCIP notification number (Italy)
- 52b6c194-a8eb-4660-9154-c8c6e3105cfe
- SCIP notification number (Netherlands)
- 49bf022e-ca61-4f49-9ce1-2614f036ad4d
- SCIP notification number (Poland)
- 85edb9a3-3ac3-4dab-b3a5-499070b23c99
- SCIP notification number (Romania)
- 5acb356f-906f-48b0-84d7-748ba0bfdc2e
- SCIP notification number (Sweden)
- ac6b507e-39a6-4f8d-9254-a4f1bb9e7bfc
- MPN
- 857-423
- Rated operating frequency
- 100–1000 Hz
- Rated supply voltage DC
- 16.8–31.2 V
- Number of input ranges 0 V ... 5 V
- 1
- Number of input ranges 0 V ... 10 V
- 1
- Number of input ranges 1 V ... 5 V
- 1
- Number of input ranges 2 V ... 10 V
- 1
- Number of input ranges 0 mA ... 20 mA
- 1
- Number of input ranges 4 mA ... 20 mA
- 1
- Number of output ranges 0 mA ... 20 mA
- 2
- Number of output ranges 4 mA ... 20 mA
- 2
- Number of channels
- 2
- Malfunction message output
- No
- Inherently safe according to EN 60947-5-6 NAMUR
- No
- Galvanic separation between inputs
- Yes
- Galvanic separation between input and output
- Yes
- Galvanic separation between output to output
- No
- Depth
- 94 mm
- Load
- 300 Ohm
- Operating temperature
- -25–70 °C
- Temperature drift
- 0.01 %/K
- Type of electric connection
- Spring clamp connection
- Mounting method
- Snap mounting support rail
- Degree of protection (IP)
- IP20
Standards & Compliance
- HS Code
- 8543.70
Cross References
- EAN 4045454471316
- SAP 1000014790
- Code 8485113
Product Documentation
Document preview: WAGO Isolation Amplifier 2x Current Output 24VDC 6mm 2.5 mm² (857-423) — Specification sheet
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Catalogue entry last verified: 2026-09-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 857-423?
- 857-423 can be ordered from cballast.com as a WAGO catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this WAGO product?
- The manufacturer part number is 857-423.
- What is the HS code for 857-423?
- The customs tariff (HS) code for 857-423 is 8543.70.
- Who manufactures 857-423?
- 857-423 is a WAGO product in the Electrical Components range.
- Is a datasheet available for 857-423?
- Yes — the 857-423 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 857-423?
- The minimum order quantity is 1.
- Is 857-423 available?
- Yes — 857-423 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).