Rockwell Automation TAI16AIR User Manual

Triguard SC300E

FS2)

place

TAI16AIR

INTRODUCTION

PURPOSE

16-Channel Analogue Input

Termination Card

(TAI16AIR

Issue 5

October 2005

)

The TAI16AIR termination card enables the connection of up to 16 loop-current, field devices to the channel inputs of a SC300E Analogue Input Module. The fiel individual and

This document is intended to provide a general understanding of the function of the termination card,

ASSOCIATED DOCUMENTATION

Reference No

008-5103

008-5104

cables to screw terminals on the card, which is in turn connected, via multicore cable

DIN41612 connectors, to the backplane of the SC300E chassis.

sufficient to enable basic maintenance operations to be effected in the field.

Title

MAI32*AD 32-Channel Analogue Input Module User Manual

PDD24 Power Distribution Panel User Manual

d devices are connected via

SPECIFICATION

Model

TAI16AIR

Power supply inputs

No. of analogue inputs

Nominal field supply voltage

Has two separate connectors (FS1 and for redundant dc power supplies. The positive supplies diodes. Where auctioneering takes outside the card, the required power may supplied via a single connector.

24Vdc

008-5155

feed a common bus via auctioneering

TAI16AI

October

2005–

Issue 5

Triguard

SC300E

Model

TAI16AIR

Maximum field supply voltage

Current rating

Fuse in each positive line to field

Fuse in each negative line to field

Terminating resistor

Chassis cable connector

Field cable connector

Fuse blown indication

Transient suppression

34 way DIN41612

33Vdc

50mA per channel

1A, fast acting, indicating

63mA, fast acting

250 ohm, 0.5W, 0.1% high stability, 3ppm/°C

Screw terminal to suit 2.5mm2wire (16 AWG)

Local: Fuse blown LED (one per card)

Remote: Fuse blown alarm output (PL1) – be connected to Fuse blown LED on Power Distribution Panel (PDD24).

A transient suppressor clamps the voltage across

each input pair as follows (the device

is bi-directional):

14Vdc to 17Vdc @ 1mA (max current for continuous overload)

27Vdc @ 176A max peak pulse current for 8 to 20Bs

can

Safety ground terminal TS1

Overall size (mm)

Overall size (inches)

Weight

M3 threaded bush provision for a ring terminal. Allows the common 0V supply bus to be grounded via a 10k ohm resistor. Prevents the channels from ‘floating’ when the I/O module is removed from the chassis.

162L x 125W x 107H

6.4L x 4.9W x 4.2H

0.36kg

TAI16AI

October

2005–

Issue 5

Triguard SC300E

TAI16AIR

16-Channel A/I Termination Card

ENVIRONMENTAL SPECIF

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

not be greater than 60 degrees centigrade.

Temperature operating:

Temperature

Humidity:

EMC/RFI

Vibration/Shock:

Certification:

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

storage:

Immunity:

ICAT

IONS

0 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 t

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

should be retained for this purpose.

TAI16AI

October

2005–

Issue 5

Triguard

SC300E

TECHNICAL DESCRIPTIO

PHYSICAL

The TAI16AIR termination card comprises a PCB assembly mounted in a moulded carrier that can be snapped on to chassis Field connections are made to screw terminals. Figure 2-1 shows the main components on the card and Figure 2-2 shows the card, with the DIN connector attached, mounted on rail EN 50022 type NS 35/5.

backplane is via a multicore cable terminated at each end by a DIN 41612 connector.

all commercially available styles of DIN mounting rail. Connection to the

Figure 2-1 General view and component layout

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