wago 750-477

Selling Points

  • 1Differential Input: Process AC and DC voltages from 0 to 10 V with differential inputs for precise measurements.
  • 2Compact Design: Measuring 69.8 mm in depth and 100 mm in height, this module fits seamlessly into limited spaces.
  • 3Secure Connections: Utilize 8 x CAGE CLAMP® connections for fast, vibration-proof, and maintenance-free connections.
  • 4Wide Operating Range: Operate in ambient temperatures from 0 to +55°C and at altitudes up to 2000 meters.
  • 5High Isolation: Ensure electrical isolation with 500 V system/field or channel/channel for safe operation.
Product Details
750-477
wago

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Number of analog inputs
2
Number of Channels
2
Signal type
Voltage
Signal type (voltage)
0 … 10?VAC/DC
Sensor connection
2 x (2-wire)
Signal characteristics
Differential
Resolution [bit]
15bits
Data width
2 x 16-bit data; 2 x 8-bit control/status (optional)
Internal resistance
120kΩ
Conversion time (typ. ≤)
200ms
Measurement error, reference temperature
25°C
Measurement error, deviation max (upper-range value) ≤±
0.1%
Measurement error over entire temperature range
≤ ±0.6 %
Temperature coefficient
< ±110 ppm/K of greatest measurement range
Supply voltage (system)
5?VDC;?via data contacts
Current consumption (5 V system supply)
80mA
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)
Process data
0.0 V corresponds to 0x0000; 20 VDC corresponds to 0x4E20
Isolation
500?V system/field or channel/channel
Indicators
LED (A, C) green: Function AI 1, AI 2; LED (B, D) red: Error AI 1, AI 2
Number of incoming power jumper contacts
2
Number of outgoing power jumper contacts
2
Connection technology: inputs / outputs
6 x CAGE CLAMP?
Connection type 1
Inputs/Outputs
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
Color
light gray
Housing material
Polycarbonate; polyamide 6.6
Fire load
1.247MJ
Weight
49.4g
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
per IEC 60068-2-6
Shock resistance
15g per IEC 60068-2-27
EMC immunity to interference
per EN 61000-6-2
EMC emission of interference
per EN 61000-6-4
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
27-24-26-01
eCl@ss 9.0
27-24-26-01
ETIM 9.0
EC001596
ETIM 8.0
EC001596
ECCN
NO US CLASSIFICATION
PU (SPU)
1?pcs
Packaging type
box
Country of origin
DE
GTIN
4045454504649
Customs tariff number
8538901000
CAS-No.
25550-51-0
REACH Candidate List Substance
4-Methyl-1,2-cyclohexanedicarboxylic anhydride
RoHS Compliance Status
Compliant,No Exemption
SCIP notification number (Austria)
4e65f0e5-789e-4372-8fab-8177d5a7940a
SCIP notification number (Belgium)
7cfd9bab-83d7-427a-9a46-b008639199df
SCIP notification number (Bulgaria)
809d8029-2f02-452e-b71d-3cbc15ee210a
SCIP notification number (Czech Republic)
64b6c738-b433-4405-a8c3-d1bd11e54c92
SCIP notification number (Denmark)
4dba9653-53bb-4ee0-92cf-e4b8c5ce26d2
SCIP notification number (Finland)
51e5530e-7a20-4cdf-8580-34cf272848fd
SCIP notification number (France)
03b24fc8-cf8e-44ca-8bd8-bdc824d7c134
SCIP notification number (Germany)
67ffb58c-b8f4-4a21-b160-b6308f229004
SCIP notification number (Hungary)
a4a67c99-5a86-45c2-a346-28af9968a2e7
SCIP notification number (Italy)
09b613bc-7c61-4258-82f7-7be527c92756
SCIP notification number (Netherlands)
b39367a4-4a4f-46b6-b8f8-0f295321ee60
SCIP notification number (Poland)
466443ec-68d5-4f56-84fd-8a8a684eaaf4
SCIP notification number (Romania)
dd1f8f05-62d4-4133-9b95-460a0245690b
SCIP notification number (Sweden)
3bdcf72c-c3b7-46cc-97c4-9cee41b3a66c

Specifications may be subject to change without notice