The copyright and authority for the interpretation of the products are reserved by MORNSUN

TCxxxPW-EX

2013.11.01-A/0

Page 2 of4

ELECTRICAL CHARACTERISTICS

Power input

parameters

Input voltage

Power dissipation

≤1.8W

Power protection

Reverse polarity protection

Safe Area

Input signal

See selection guide

Cold junction compensation

Compensation range:-25~+75℃(Error is less than1

° C per 20 ℃)

Method of compensation: Internal compensation

Hazardous Area

Fault output

Output type

4~20mA

0~20mA

1~5V

0~5V

0~10V

2~10V

Input disconnection

23mA

23mA

5.75V

5.75V

11.5V

11.5V

Lower limit alarm

About 3mA

About 21mA

About 0.75V

About 5.25V

About 10.5V

About 1.5V

Upper limit alarm

About 22mA

About 22mA

About 5.5V

About 5.5V

About 11V

About 11V

Normal operation

A1,A2 light off

Upper limit alarm

Above the upper limit of range+5 ℃ (temperature signal) or +2 mV (mV signal),output signal

is about 110% of the maximum,A1 has been bright.

Lower limit alarm

Below the lower limit of range -5℃ (temperature signal) or -2mV (mV signal),output signal is

about 15% of the maximum, (Output types are4~20mA, 2~10V,1~5V)or105% of the maximum

(Output types are 0~20Ma,0~5V,0~10V)，A2 has been bright.

Break alarm

Broken accidentally or input signal

≥70mV,output signal is 115% of the maximum,A1and A2

bright at the same time

Load capacity

Communication port

≤500Ω(Output current maximum)

≥1MΩ(Output voltage maximum)

≤(Ue-4)/0.02 (loop power supply output) 20V≤Ue≤30V

Communication interface

MiniUSB port

Communication protocol

See "MORNSUN Modbus Protocol Rules"

TRANSMISSION CHARACTERISTICS

Zero Offset

0.1%F.S.

（Sin= 0,100% load,@25℃）

Accuracy

0.1%F.S.

（Full-scale range,100% load,@25℃）

Temperature drift

0.0050%F.S./℃

(-25℃~+71℃Operating temperature range)

Response time

< 0.5s

ISOLATION CHARACTERISTICS

Electrical Isolation

Safe Area and hazardous Area 2.5KVAC 1min,leakage current

≤5mA

Output and power supply 2.5KVDC 1min,leakage current

≤5mA

Insulation resistance

100M

Ω,500VDC（Signal input port, signal output port)

EMC CHARACTERISTICS

EMI

CE

CISPR22/EN55022 CLASSA

RE

CISPR22/EN55022 CLASSA

EMS

ESD

IEC/EN61000-4-2

Contact

±4KV/Air ±8KV

perf. CriteriaB

RS

IEC/EN61000-4-3

10V/m

perf. CriteriaA

EFT

IEC/EN61000-4-4

power port

±2KV

perf. CriteriaB

IEC/EN61000-4-4

signal port

±1KV

perf. CriteriaB

Surge

IEC/EN61000-4-5

power port

±1KV/2KV

perf. CriteriaB

IEC/EN61000-4-5

signal port

±1KV（Line to GND）

perf. CriteriaB

CS

IEC/EN61000-4-6

3 Vr.m.s

perf. CriteriaA

STANDARDS & CERTIFICATES

Explosion protection certificate mark certificate mark

[Exia Ga]IIC

Explosion protection certificate parameters

Um=250Vrms,Uo=10.5V,Io=21mA,Po=56mW,Co=1.7uF,Lo=10mH

Explosion protection certificate agency

CHINA NATIONAL QUALITY SUPERVISION AND TEST CENTRE FOR EXPLOSION

PROTECTED ELECTRICAL PRODUCTS

Explosion qualified No.

CNEx13.3054