Rockwell Automation TDI16BIA User Manual

Triguard SC300E

TDI

16BIA

16-Channel Digital Input

Termination Card 24Vdc

(TDI

Issue 3

INTRODUCTION

PURPOSE

Th e T DI 16 BIA16-channel digital input termination card acts as an interface between the digital signalling

devices in the field device and the digital inpu

t circuits of an SC300E chassis.

16BIA

October 2005

)

It provides:

• DIN41612 connector for the field wiring

• Power supply inputs for the field devices

• Fuse protection for the field loops with local and remote indication of fuse failure

• Overvoltage and transient protection

This document is intended to provide a general understanding of the function of the TAI16BIA, sufficient

enable basic maintenance operations to be effected in the field.

ASSOCIATED DOCUMENTATION

Reference

008-5101

008-5104

Title

MDI32BIS 32-Channel Digital Input Module User Manual

PDD24 Power Distribution Panel User Manual

008-5122

TDI16BIA

October

2005–

Issue 3

Triguard

SC300E

SPECIFICATION

Model

TDI16BIA

Power supply inputs

No. of digital input channels

Nominal field supply voltage

Maximum field supply voltage

Current rating

Fuse in each positive line to field

Chassis cable connector

Field cable connector

Fuse blown indication

Transient suppression

Safety ground terminal TS1

Overall size (mm)

Overall size (inches)

Has two separate connectors (FS1and FS2) for

redundant dc power supplies. The positive

supplies diodes. When auctioneering takes place outside supplied

24Vdc

33Vdc

50mA per channel.

NOTE: In normal operation when used with a

Digital resistance,

2.4mA with 24V field supply.

1A, fast acting, indicating

34 way DIN41612

DIN41612

Local: Fuse blown LED (one per card)

Remote: Fuse blown alarm output (PL1) – be Distribution

A trans field the common)

+37Vdc to +43Vdc @ 1mA (maximum for continuous

+70Vdc @ 69A maximum peak pulse current for

M3 threaded bush provision for a ring terminal. Allows grounded channels disconnected

162L x 125W x 107H

6.4L x 4.9W x 4.2H

feed a common bus via auction

the card, the required power may be

via a single connector.

Input Module having a 10k ohm input

the current in each channel will be

connected to Fuse blown LED on Power

Panel (PDD24).

ient suppressor device between each

return line and a common 0V bus clamps

field return line voltage (with respect to 0V

follows:

overload)

8ms to 20ms

the common 0V supply bus to be

via a 10k ohm resistor. Prevents the

from floating if the card is

from the chassis.

eering

can

Weight

0.27kg

TDI16BIA

October

2005–

Issue 3

Triguard

SC300E TDI

16BIA

16-Channel D/I Termination Card 24Vdc

ENVIRONMENTAL SPECIF

The maximum ambient temperature measured at the hottest point within the Triguard system shall

not be greater than 60 degrees centigrade.

Temperature

Humidity:

The maximum ambient temperature measured at the hottest point within the Triguard system shall

not be greater than 60 degrees centigrade.

EMC/RFI Immunity:

Vibration/Shock:

Certification:

General Certification: Ref. SC300E TMR Product Guide (ref 008-5209).

operating:

storage:

ICATIONS

+5°C to +60°C

25°C to +70°C

5% to 95% non-condensing at ambient < 40°C

Tested and certified to IEC 1131-Part 2 1994

TRANSPORT AND HANDLING

The terminatio should be retained for this purpose.

n card must be transported and stored in its original packing material which

TDI16BIA

October

2005–

Issue 3

Triguard

SC300E

TECHNICAL DESCRIPTIO

PHYSICAL

The TDI16BIA comprises a PCB assembly mounted in a moulded carrier that can be snapped onto all commercially available styles of DIN mounting rail. Connection to the chassis backplane is via a multicore cable terminated at either end by a DIN41612 connector.

Figure 2-2 shows the TDI16BIA with the DIN41612 connector attached and mounted on rail EN 50022 type NS 35/5.

Figure 2-1 identifies the main components on the PCB.

Figure 2-1 General view and component layout

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