Product Model

859-720

In Stock
Last updated: 2025/4/19
wago 859-720

Selling Points

  • 1Ensures electrical isolation between input and output signals.
  • 2Operates with a nominal input voltage of 24 VDC and an output range of 0-24 VDC.
  • 3Handles limiting continuous current up to 6 A.
  • 4Measures just 6 mm in width, making it perfect for space-constrained applications.
  • 5Easy identification with its gray color, enhancing user-friendliness.
Product Details
859-720
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)
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
0.538MJ
Weight
18.3g
Ambient temperature (operation at U<sub>N</sub>)
-25 … +40 °C
Ambient temperature UL (operation at U<sub>N</sub>)
-25 … +40 °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)
1?pcs
Packaging type
Box
Country of origin
DE
GTIN
4055143604802
Customs tariff number
8541500080
RoHS Compliance Status
Compliant,No Exemption
Nominal input voltage U<sub>N</sub>
DC?24?V
Input voltage range (low level)
DC?0 … 3?V
Input voltage range (high level)
DC?16 … 30?V
Nominal input current at U<sub>N</sub>
4?mA
Circuit type
3-wire connection
Limiting continuous current
3?A
Peak output current
20A
Nominal output voltage
DC?24?V
Output voltage range
DC 10 … 30?V
Voltage drop
≤ 0.5?VDC
Leakage current at rated voltage
≤?25?μA
Turn-on time
≤?30?μs
Turn-off time
≤?75?μs
Rise time (t<sub>10-90</sub>)
16μs
Drop-out time (t<sub>90-10</sub>)
20μs
Switching frequency
≤?2?kHz (< 0.5 A; ≤ 2 kHz / < 1 A; ≤ 1 kHz / < 2 A)
Status indicator
Red LED

Specifications may be subject to change without notice