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TRx00PI-EX

2013.06.18-A/2

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Thermoresistor Isolation Safety

Barrier

TR100PI-EX(1 input & 1 output)

TR200PI-EX (2 input & 2 output)

TR600PI-EX(1 input & 2output)

—— TRx00PI-EX Series

PART NUMBER SYSTEM

TRxxxPI-EX

Explosion Protection Certificate Symbol

Programmable Symbol

Serial Number

Channel Type

Transducer Type

RS485

FEATURES

● 3-port isolation (input, output and power

supply)

● High accuracy (0.1% F.S.)

(Accuracy decreases with the smaller

range)

● High linearity (0.1% F.S.)

● Isolation voltage (Between Hazardous area

and safe area: 2500VAC)

● Low temperature drift (50PPM/°C)

● Digital bus (RS485)

● Programmable input/ output

● Alarm indications

● High reliability(MTBF>1,000,000 hours)

GENERAL DESCRIPTION

The signal generated by the two-wire or three-wire

RTDs in the hazardous area is picked up by this product,

and converted to the standard analog current or voltage

signal which is isolated with hazardous area, and

transmitted to the safe area. The product is armed with

RS485 digital bus interface, which makes network

configuration and the input or

output configuration

possible in DCS system. It is an intelligent product. One

independent power supply is required. Moreover, within

the product power supply, input and output are mutually

isolated.

Field devices connected and regions:

Two-wire, three-wire RTDs ;

Zone 0, Zone 1, Zone 2, IIA, IIB, IIC, and hazardous

area of T4~T6.

SELECTION GUIDE

Description

TRx00PI-EX

Signal Type

Range

Minimum range

Pt100

-200~+850℃

50℃

Cu50

-50~+150℃

50℃

Cu100

-50~+150℃

50℃

Input Signal

Pt1000

-200~+850℃

50℃

Current

4~20mA

Output Signal

Current

0~20mA

Note:

1. The initial setting of the product is signal type: PT100, measurement range: -200～+800℃, minimum range: 50℃, current output: 4~20mA.

2. Customers can choose signal type and range, or program with the programming software. (Which can be downloaded at www.mornsun.cn ). Modifying is also

acceptable if there are special requirements.

3. If you need, you can get the isolator's USB adapter T-02 which is free of charge.

ELECTRICAL SPECIFICATIONS

Power Supply

18~36VDC (Typ: 24VDC)

Input Power

About 2.0W

Power Supply

Power Protection

Reverse protection

Hazardous Area

Input Signal

See product overview

Output Signal

See product overview

Load

≤500Ω (@maximum output current)

Communication Interface

RS485

Safe Area

Communication Protocol

Refer to

”MORNSUN Science and Technology Modbus Protocol Rule”