Specifications – Rockwell Automation 1794-IE8H, Series B FLEX I/O 8 Input Hart Analog Module Installation Instructions User Manual

Page 32

Advertising
background image

32 FLEX I/O 8 Input HART Analog Module

Publication

1794-IN108D-EN-P - January 2014

Specifications

FLEX I/O 8 Input HART Analog Module - 1794-IE8H, Series B

Attribute

Value

Number of inputs

8 single-ended, non-isolated

Module base

Catalog numbers 1794-TB3G, 1794-TB3GS

Resolution

16 bits

Absolute accuracy

0.1% Full Scale @ 20 °C (68°F)

Accuracy drift with

temperature

(1)

0.05% Full Scale for 0 °C...55 °C (32...131 °F)

Functional data range

>17V @ 22 mA

>23V @ 0 mA

Data format

Configurable

Step response to 99% -

current terminal

80 ms

Conversion type

Successive approximation

Input terminals

(Terminals: 0...2; 4...6; 8...10; 12...14;

17...19; 21...23; 25...27; 29...31)

Power Supply

(Terminals: 34/50 (+);

35/51 (-))

24V DC nominal using Catalog number 1794-PS13

19.2…31.2V DC (includes 5% ripple)

Indicators

8 red fault indicators

8 yellow channel indicators

1 green power

Isolation voltage

50V (continuous), Basic Insulation Type

Routine tested at 850V DC for 1 s, between field side and
system

No isolation between individual channels

Voltage variation

IEC 61000-4-29:

10 ms interruption on DC supply ports

Advertising