750-475 - 2-channel analog input; 0 … 1 A AC/DC; Differential input

Number of analog inputs

2

Number of Channels

2

Signal type

Current

Signal type (current)

0 … 1 AAC/DC

Sensor connection

2 x (2-wire)

Input voltage (max.)

24 VAC/DC (-20 … +20 %)

Signal characteristics

Differential

Resolution [bit]

15

Input resistance (max.)

0.022

Data width

2 x 16-bit data; 2 x 8-bit control/status (optional)

Conversion time (typ. ≤)

200

Measurement error, reference temperature

25

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

0.1

Measurement error over entire temperature range

≤ ± 0.6 % of the full scale value

Temperature coefficient

< ± 110 ppm / K of the full scale value

Supply voltage (system)

5 VDC; via data contacts

Current consumption (5 V system supply)

80

Supply voltage (field)

24 VDC (-25 … +30 %); via power jumper contacts (power supply via blade contact; transmission via spring contact)

Process data

0.0 A is 0x0000; 2.0 A DC is 0x4E20

Isolation

500 V system/field or channel/channel

Number of incoming power jumper contacts

2

Number of outgoing power jumper contacts

2

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

1.589

Weight

50

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