Product Model

859-744

In Stock
Last updated: 2025/4/18
wago 859-744

Selling Points

  • 1High-Isolation Performance: Ensures galvanic isolation for safe signal processing.
  • 2Versatile Voltage Range: Supports nominal input voltage of 12-48 VDC and output voltage range of 10-53 VDC.
  • 3Compact Design: Module width is 6 mm, ideal for DIN-35 rail mounting.
  • 4Efficient Current Handling: Limits continuous current to 4 A, suitable for various load requirements.
  • 5Reliable Switching Times: Turn-on time ≤ 200 µs and turn-off time ≤ 420 µs for precise control.
Product Details
859-744
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Note
Optocouplers and solid state relays are designed for use in signal processing networks that are not supplied directly by the low-voltage power supply network.
Rated voltage
300V
Overvoltage category
II
Pollution degree
2
Dielectric strength (control/load circuit) (AC, 1?min)
2.5?kVrms
Insulation type (control/load circuit)
Basic insulation
Insulation type (adjacent devices)
Reinforced insulation (safe isolation)
Insulation type (to adjacent devices of different types)
Reinforced insulation (safe isolation)
Protection type
IP20; in connected state or when using 859-525 end plate
Connection technology
CAGE CLAMP?
Solid conductor
0.08 … 2.5?mm2?/ 28 … 14?AWG
Fine-stranded conductor
0.08 … 2.5?mm2?/ 28 … 14?AWG
Fine-stranded conductor; with insulated ferrule
0.08 … 1.5?mm2?/ 28 … 16?AWG
Strip length
5 … 6?mm?/ 0.2 … 0.24?inches
Width
6?mm?/ 0.236?inches
Height
91?mm?/ 3.583?inches
Depth from upper-edge of DIN-rail
56?mm?/ 2.205?inches
Mounting type
DIN-35 rail
Mounting position
horizontal (standing/lying); vertical
Note (material data)
Information on material specifications can be found here
Color
gray
Insulation material (main housing)
Polyamide (PA66)
Material group
I
Flammability class per UL94
V0
Fire load
0.338MJ
Weight
19.3g
Ambient temperature (operation at U<sub>N</sub>)
-40 … +70 °C
Ambient temperature (storage)
-40 … +70 °C
Processing temperature
-25 … +50?°C
Temperature range of connection cable
≥ (Tambient+ 20 K)
Relative humidity
5 … 95?% (no condensation permissible)
Operating altitude (max.)
2000m
Standards/specifications
EN 61010-2-201
Product Group
6 (INTERFACE ELECTRONIC)
eCl@ss 10.0
27-26-15-03
eCl@ss 9.0
27-26-15-03
ETIM 9.0
EC001504
ETIM 8.0
EC001504
ECCN
NO US CLASSIFICATION
PU (SPU)
10?pcs
Packaging type
Box
Country of origin
DE
GTIN
4055143605458
Customs tariff number
8541500080
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)
3c5ae91d-3dbd-47fe-ba95-831f3d0ae746
SCIP notification number (Belgium)
ee379b01-b66c-49de-8871-6c3ace50d6e7
SCIP notification number (Bulgaria)
5d98808b-3c3c-453a-9d5c-5dd2603e77c8
SCIP notification number (Czech Republic)
78d8ffd8-b8e3-4c75-923e-292ba881a9c3
SCIP notification number (Denmark)
ffd6563d-fd6e-4e02-b2d8-b11c5438db60
SCIP notification number (Finland)
f2c5bd8b-07d9-4d80-bbd3-01b6ff376fce
SCIP notification number (France)
9f84d13f-4e6f-4215-8b5d-adc883494d63
SCIP notification number (Germany)
90204e81-23c3-491d-bdfe-8bc653cfef2f
SCIP notification number (Hungary)
13b3e647-e5b2-4699-aaa3-7d7773feb5c8
SCIP notification number (Italy)
88a674a7-888f-442e-9f55-7d19bf03705c
SCIP notification number (Netherlands)
040bf4f5-5d5a-41e6-a48b-3d5c45b4fe2e
SCIP notification number (Poland)
c6ab1053-0506-4ff9-97a1-89685d5f8c35
SCIP notification number (Romania)
4deaca40-f499-4e29-a025-3ba7ab2f01db
SCIP notification number (Sweden)
10c93826-46fb-4fa6-86ca-a24b9fb4b9f5
Nominal input voltage U<sub>N</sub>
DC?12 … 48?V
Input voltage range (low level)
DC?0 … 4?V
Input voltage range (high level)
DC?10 … 53?V
Nominal input current at U<sub>N</sub>
5?mA
Circuit type
2-wire connection
Limiting continuous current
4?A
Peak output current
30A
Output voltage range
DC 3 … 53?V
Voltage drop
≤ 0.2?VDC
Turn-on time
≤?200?μs
Turn-off time
≤?420?μs
Switching frequency
≤?100?Hz
Status indicator
Red LED

Specifications may be subject to change without notice