Rockwell-automation T8423 Trusted TMR 120V dc Digital Input Module Manual de usuario descargar pdf (Pagina 2)

SDS-8423

Trusted

TM

Industrial Control System

Trusted

TM

TMR 120V dc Digital Input Module-T8423

ICS Triplex

Technical data sheets are intended for

information and guidance. The Company

has a policy of continual product

development and improvement.

Specifications are subject to change

without notice. For latest information, visit

our Website:- www.icstriplex.com

BLOCK DIAGRAM

ELECTRICAL SPECIFICATION

Number of Inputs

40 Channels

Field Common Isolation

Sustained Working ±250V dc

Maximum Withstanding ±2.5kV dc

Input Voltage

Measurement Range ±150V dc

Maximum Withstanding ±250V dc

Channel Input Resistance

25k9

Power Consumption

15 to 18W

Sample Update Interval (no

filter)

5ms

Self-Test Interval

2 minutes

Sequence of Events

Event Resolution 1ms

Time-stamp Accuracy ±0.5ms

Turn-on/off Voltage

Configurable

Fusing

None, external if required

Intrinsic Safety

External barrier

Circuit Type

Fault tolerant, fully triplicated with optional

line monitoring

MECHANICAL

SPECIFICATION

Dimensions (HxWxD):

241mm x 30mm x 300mm

(9.5ins x 1.2ins x 11.8ins)

Weight:

1.13kg

(2.5lbs)

ENVIRONMENTAL

Operating Temperature:

-5°C to 60°C

(23°F to 140°F)

Operating Humidity:

5 to 95%, non-

condensing

Vibration:

10 to 57Hz ±0.075mm

57 to 150Hz 1.0g

Shock:

15g, ½ sine wave, 11ms

EMI (IEC 801):

ESD

Air discharge to 15kV

Contact discharge to 8kV

Radiated Fields

10V/m, 27MHz to

500MHz

Transients and Bursts

2kV, 2.5kHz for

t=60 seconds

Back Plane

Power Bus 1

Front Panel

TMR Intermodule Bus

Opto Isolation Boundary

Serial Display Latches

Voted Status Display LEDs

Internal Voting Bus

H

ousekeeping

Module Temp

Supply Diag

DSP reference

Health

Indicators

Back Plane Power Bus 1

Back Plane Power Bus 2

Front Panel

Voting

Logic

HIU Power

S

lice

C

ontrol A

Time Stamp

Slice

Control C

Time Stamp

Slice

Control B

T

ime Stam p

S

lice A

Slice B

Slice C

I

FIU HIUIFTU

FPDU

Bus

Interface

Bus

Interface

B

us

Interface

FPIU

Field Input

+V

- V

Line

M

onitoring

D

evice

1

-40

F

ield Logic

Control

S

igma Delta

ADC

S

lice Power

S

upply

Housekeeping

F

ield Logic

C

ontrol

S

igma Delta

ADC

S

lice Power

Supply

Housekeeping

F

ield Logic

Control

S

igma Delta

ADC

Slice Power

Supply

Housekeeping

Redundant

Supply

1 2

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