750-471 - 4-channel analog input; Voltage/Current; Differential input; 16 bits; Diagnostics

Number of analog inputs

4

Number of Channels

4

Signal type

Current

Voltage

Signal type (current)

0 … 20 mADC; 4 … 20 mADC; 3.6 … 21 mADC; -20 … +20 mADC

Signal type (voltage)

0 … 10 VDC; -10 … +10 VDC; -0.2 … +0.2 VDC

Signal type (configurable)

yes

Sensor connection

4 x (2-wire)

Input filter

50 Hz; 60 Hz; Filter off

Input voltage (max.)

31.2 VDC

Signal characteristics

Differential

Diagnostics

Measurement range overflow/underflow; wire break in operating mode 4 … 20 mA and 3.6 … 21 mA NE43; overload in operating mode 0 … 20 mA, 4 … 20 mA, ±20 mA, 3.6 … 21 mA NE43

Resolution [bit]

16

Input resistance (max.)

120

Data width

4 x 16-bit data; 4 x 8-bit control/status (optional)

Internal resistance

100

Conversion time (typ. ≤)

10

Conversion time

Exception: The ±200 mV measurement range has a conversion time of 10 s and is therefore only suitable for slow systems.

Reference for measurement error

Input ranges

Measurement error, reference temperature

25

Measurement error, deviation max (upper-range value) ≤±

0.1

Reference for measurement / output error

±200 mV

Measurement error, reference temperature

25

Measurement error, deviation max (upper-range value) ≤±

0.3

Temperature error max. (upper-range value) ≤±

0.01

Configuration options

WAGO-I/O-CHECK

CODESYS Library

e!COCKPIT

Supply voltage (system)

5 VDC; via data contacts

Current consumption (5 V system supply)

100

Supply voltage (field)

24 VDC; via power jumper contacts (power supply via blade contact; transmission via spring contact)

Isolation

Functional insulation: 2000 VDC system/channel; 2000 VDC channel/channel

Number of incoming power jumper contacts

2

Number of outgoing power jumper contacts

2

Current carrying capacity (power jumper contacts)

10

Connection technology: inputs / outputs

8 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 inch

Width

12 mm / 0.472 inch

Height

100 mm / 3.937 inch

Depth

69.8 mm / 2.748 inch

Depth from upper-edge of DIN-rail

62.6 mm / 2.465 inch

Mounting type

DIN-35 rail

Color

light gray

Housing material

Polycarbonate; polyamide 6.6

Fire load

0.954

Weight

51.2

Conformity marking

CE

Ambient temperature (operation)

0 … +55 °C

Surrounding air temperature (storage)

-25 … +85 °C

Protection type

IP20

Pollution degree (5)

2 per IEC 61131-2

Operating altitude

0 … 2000 m / 0 … 6562 ft

Mounting position

horizontal (standing/lying); vertical

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 H₂S at a relative humidity < 75%

10

Permissible pollutant concentration SO ₂ at a relative humidity < 75%

25