®

NT-8122-DI-DC

. 16 input channels

 

. 24 V dc field voltage sources

 

. Individually isolated channels

 

. User definable input threshold

 

. Pulse counting option

 

Module Specifications

 

Inputs

 

Number of channels

16

OFF voltage

< 3.4 V dc

ON voltage

> 11 V dc

Wetting current

2.8 mA (nom.) @ 24 V dc

Minimum pulse width detected

5 ms

Max input freq in pulse counting mode (no-debounce)100 Hz

Maximum voltage

 

Input

30 V dc

Reverse input

– 25 V dc

Isolation (Any Channel to railbus)

250 V ac

Isolation (channel to channel)

150 V peak

Configurable Parameters

 

Selectable input filter

fast, slow or user defined

(User defined permits 0 to 512 ms values in 2ms steps)

Pulse counting

enable /disable

Response Time

 

I/O response time

5 ms (max.)

(Field event to new data available on Railbus)

Safety

FM non-incendive field wiring parameters (each channel)

......................Vmax = 30 V; Imax = 100 mA; Ci = 0 µF; Li = 0 mH

3AFE AREA

OR :ONE $IV  HAZARDOUS AREA

 

 

# HANNELL OFF 

 

 

 

ΜP

24V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2AILBUS

 

DC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16-channel Discrete Input

24 V dc, isolated, sinking

NovaTech 8000 Series I/O Family

Power Supplies

 

 

Railbus (12V) current

90 mA (typ.)

.........................................................................................

 

135 mA (max.)

Bussed Field Power

.......................................................

not required

Image Description

 

 

Mechanical

 

 

Module Key Code

 

E2

Module width

 

42 mm

Weight

 

210 g

Field Terminals

 

 

 

 

 

Field Wiring

Recommended

Compatible

 

Field Terminal

Field Terminal

General Purpose

NT-8617-FT-NI

-

 

16 channel DI

 

 

 

 

Class 1, Div 2

NT-8617-FT-NI

-

or Zone 2 hazard-

16 channel DI

 

ous area

 

 

 

 

 

External fusing of the Field Power supply is recommended in order to protect the field wiring.

 

 

 

 

 

Copyright © 2007 NovaTech, LLC. All rights reserved. All trademarks

Contact:

 

 

 

are properties of their respective owners. NovaTech is a registered

NovaTech Process Solutions, LLC

T: 410.753.8300

 

 

trademark of NovaTech, LLC. The information in this literature is

 

 

11500 Cronridge Dr., Suite 110

Toll Free: 800.253.3842

 

 

subject to change without notice and is not to be construed as a

 

 

Owings Mills, MD 21117

www.novatechweb.com

20

warranty. DS_8122_0607

 

 

 

 

 

Page 20
Image 20
NotaTech 8000SeriesI/O manual NT-8122-DI-DC, Dc, isolated, sinking

8000SeriesI/O specifications

The NotaTech 8000 Series I/O is a cutting-edge technology designed to revolutionize industrial automation and process control systems. As industries increasingly seek to enhance productivity and efficiency, the 8000 Series I/O steps up by providing a robust and flexible interface to integrate various sensors, actuators, and controllers.

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