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TRx02PI

2013.03.22-A/0

Page 2 of 3

TRANSMISSION CHARACTERISTICS

Offset

0.1%F.S.

Gain Error

0.1%F.S.

(Maximum input range)

Accuracy

0.1%F.S. OR 0.5

choose the Minimum

℃

Temperature Drift

0.0050%F.S./

°C (-25 ~ +71°C)

ISOLATION CHARACTERISTICS

2.5KVAC between input channels & power supply

2.5KVAC between input channels & output channels

1.5KVDC between output channels & power supply

Galvanic isolation

1.5KVDC between output channels (for multi-channel products)

Test conditions: testing for 1minute, humidity < 70%, leakage current < 1mA

ALARM FUNCTIONS

Off-line alarm

Channel 1 off-line, LED

“O” flash with one pulse;

Channel 2 off-line, LED

“O” flash with dual pulses;

Channel 1 & 2 all off-line, LED

“O” is always on;

When one of two channels is off-line, correspondingly, its output current is about 23mA.

Upper limit alarm

Channel 1 upper limit alarm, LED

“H” flash with one pulse;

Channel 2 upper limit alarm, LED

“H” flash with dual pulses;

Channel 1 & 2 all upper limit alarm , LED

“H” is always on;

When one of two channels is upper limit alarm, correspondingly, its output current is about 22mA.

Lower limit alarm

Channel 1 lower limit alarm, LED

“L” flash with one pulse;

Channel 2 lower limit alarm, LED

“L” flash with dual pulses;

Channel 1 & 2 all lower limit alarm , LED

“L” is always on;

When one of two channels is upper limit alarm, correspondingly, its output current is about 3mA (4~20mA) or 21mA(0~20mA).

OTHER CHARACTERISTICS

Operation temperature: -25 ~ +71

°C

Ambient temperature

Transport and Storage temperature: - 50 ~ +105

°C

Package

35mm DIN-rail package, pluggable connection terminal, thickness 22.5mm, Plastic UL94-V0

Safety Class

IP20(IEC60529 / EN60529)

Weight

1 input 2 output&2 input 2 output about 128g;

1input 1output about 100g

Note:

1. All specifications measured at TA=25

°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified.

2. Only typical models listed, specifications of custom product may be different. Please contact our service people directly for certain conditions.

3. Communication protocol details refer to

”MORNSUN Science and Technology Modbus Protocol Rule”.

4. The MORNSUN Safety Barrier Configuration software can be downloaded free from the MORNSUN homepage www.mornsun.cn or you can contact us to get it.

CONNECTION

1. Removable terminal;

2. Cross section area of wiring: 0.5mm

3. The length of bare wire is about 8mm, locked up by the M3 bolt.

4.

Application in industry

In so many occasions, isolation barriers should not be installed in intrinsically safe area.

Selection guidelines for isolation barrier

1. Pay more attention to output resistance and loop resistance and make sure the barrier output voltage meets the minimum operation voltage

demand of field device.

2. Select suitable isolation barrier which matches the field device according to its power polarity, signal type and transmission mode.

3. Much more protection is required, which can avoid the influence of the leakage current generated by isolation barrier on field device.

Notes:

1. Please read the user manual carefully before using. If any questions please contact our technical support department.

2. Please do not use this product in hazardous area.

3. The power supply of this product should be 24VDC power source. It is forbidden to use 220VAC power supply.

4. To avoid invalid explosion protection function, or any failure, users disassemble this product is forbidden.