wago 750-421

Selling Points

  • 12-Channel Digital Input: Receive control signals from the field side with two high-reliability digital inputs.
  • 224VDC Operation: Designed to operate with a 24VDC supply voltage, ensuring stable and consistent performance.
  • 33ms Diagnostics: Equipped with a 3ms noise-rejection filter for accurate signal processing and diagnostics.
  • 4IP20 Protection: Offers protection against solid particles and dust, ensuring safe operation in various environments.
  • 5Cage Clamp Connections: Features 8 x CAGE CLAMP connections for easy and secure wiring setup.
Product Details
750-421
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Number of digital inputs
2
Number of Channels
2
Signal type
Digital
Signal type (voltage)
24 VDC
Sensor connection
2 x (2-wire, 3-wire)
Input characteristic
high-side switching
Input filter (digital)
3ms
Input current per channel for signal (1) typ.
3.7mA
Voltage range for signal (0)
?3 … +5 VDC
Voltage range for signal (1)
15 … 30 VDC
Output current per channel
0.5A
Short-circuit current
1.5 A, pulsating due to thermal overload protection
Diagnostics
Short circuit, automatic acknowledgment after error rectified
Input data width (internal) max.
4bits
Supply voltage (system)
5 VDC; via data contacts
Current consumption (5 V system supply)
12mA
Supply voltage (field)
24 VDC (-25 … +30 %); via power jumper contacts (power supply via blade contact; transmission (field side supply voltage only) via spring contact)
Isolation
500 V system/field
Indicators
LED (A, C) green: Status DI 1, DI 2; LED (B, D) red: Error DI 1, DI 2
Number of incoming power jumper contacts
2
Number of outgoing power jumper contacts
2
Current carrying capacity (power jumper contacts)
10A
Connection technology: inputs / outputs
8 x CAGE CLAMP?(inputs)
Connection type 1
Input
Solid conductor
0.08 … 2.5 mm2 / 28 … 14 AWG
Fine-stranded conductor
0.08 … 2.5 mm2 / 28 … 14 AWG
Strip length
8 … 9 mm / 0.31 … 0.35 inches
Width
12 mm / 0.472 inches
Height
100 mm / 3.937 inches
Depth
69.8 mm / 2.748 inches
Depth from upper-edge of DIN-rail
62.6 mm / 2.465 inches
Mounting type
DIN-35 rail
Pluggable connector
fixed
Color
light gray
Housing material
Polycarbonate; polyamide 6.6
Fire load
1.316MJ
Weight
49.8g
Conformity marking
CE
Ambient temperature (operation)
0 … +55 °C
Ambient temperature (storage)
-40 … +85 °C
Protection type
IP20
Pollution degree
2 per IEC 61131-2
Operating altitude
0 … 2000 m / 0 … 6562 ft
Mounting position
Horizontal left, horizontal right, horizontal top, horizontal bottom, vertical top and vertical bottom
Relative humidity (without condensation)
95%
Vibration resistance
4g per IEC 60068-2-6
Shock resistance
15g per IEC 60068-2-27
EMC immunity to interference
per EN 61000-6-2, marine applications
EMC emission of interference
per EN 61000-6-4, marine applications
Exposure to pollutants
per IEC 60068-2-42 and IEC 60068-2-43
Permissible pollutant concentration H<sub>2</sub>S at a relative humidity &#60; 75%
10ppm
Permissible pollutant concentration SO <sub> 2 </sub> at a relative humidity &#60; 75%
25ppm
Product Group
15 (I/O System)
eCl@ss 10.0
27-24-26-04
eCl@ss 9.0
27-24-26-04
ETIM 9.0
EC001599
ETIM 8.0
EC001599
ECCN
NO US CLASSIFICATION
PU (SPU)
1 pcs
Packaging type
Box
Country of origin
DE
Customs tariff number
85389099990
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)
803ed15f-47c7-47af-93c7-03f4217ca831
SCIP notification number (Belgium)
a4eadee4-501f-404d-907a-d2abde33bebc
SCIP notification number (Bulgaria)
eb4795f9-30a6-4773-a667-b06bf93c3a72
SCIP notification number (Czech Republic)
549d6e19-fcd3-4abc-bcae-42c616a2f9cf
SCIP notification number (Denmark)
1b35d4c1-68b8-4707-9d46-8ca3a5acd5d8
SCIP notification number (Finland)
e0c0e1b3-91a5-469f-8da1-4d4d99097b96
SCIP notification number (France)
51bb9dff-ee15-4e7d-9af9-4150d1c8c11a
SCIP notification number (Germany)
fc9f1adf-96cf-445e-b9c7-6e803f976708
SCIP notification number (Hungary)
d2f9a2d6-007f-41d5-904a-f281d8970651
SCIP notification number (Italy)
12ce542d-acf7-4617-a9e0-ced61fc4108b
SCIP notification number (Netherlands)
57a24adf-2146-4697-8320-6060779bb171
SCIP notification number (Poland)
fb1f3cf0-883f-4331-9602-346ac3571954
SCIP notification number (Romania)
87107905-be31-4c23-a2f0-4e2a534580d6
SCIP notification number (Sweden)
63b3124a-dd15-4c17-b337-c5c391958f50

Specifications may be subject to change without notice