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DRT2-TS04[]

Temperature Input Terminals

DRT2-TS04[]

Temperature Input Terminal with Smart Functionality

General Specifications

Model DRT2-TS04T DRT2-TS04P
Input type Thermocouple input Platinum-resistance thermometer input
I/O points 4 inputs allocated 4 input words at the Master Unit
(8 input words allocated when 1/100 display mode is selected)
Communications power supply voltage 11 to 25 VDC (Supplied from the communications connector)
Current consumption 70 mA max. at 24 VDC
Noise immunity Conforms to IEC61000-4-4, 2.0 kV
Vibration resistance 10 to 150 Hz, 0.7-mm single amplitude
Shock resistance 150 m/s2
Dielectric strength 500 VAC (between isolated circuits)
Insulation resistance 20 M Ω min. (initial value) at 100 VDC
Ambient operating temperature -10°C to 55°C (with no icing or condensation)
Ambient operating humidity 25% to 85%
Ambient operating atmosphere No corrosive gases
Ambient storage temperature -25°C to 65°C
Mounting method DIN 35 mm-track mounting
Mounting strength 50 N
10 N (in the DIN Track direction)
Screw tightening torque M3: 0.5 Nm
Terminal strength No damage when 50 N pull load was applied.
Weight 160 g max.

Performance Specifications

Model DRT2-TS04T DRT2-TS04P *1
Input types Switchable between R, S, K1, K2, J1, J2, T, B, L1, L2, E,
U, N, W, and PLII
When set with Configurator: Input types can be set
individually for each input.
When set with DIP switch: The same input type setting
applies to all 4 inputs.
Switchable between PT, JPT, PT2, and
JPT2
When set with Configurator: Input types
can be set individually for each input.
When set with DIP switch: The same
input type setting applies to all 4 inputs.
Indicator
accuracy
(±0.3% of indication value or ±1°C, whichever is larger)
±1 digit max. *2
-200 to 850°C input range: (±0.3% of
indication value or ±0.8°C, whichever
is larger) ±1 digit max.
-200 to 200°C input range: (±0.3% of
indication value or ±0.5°C, whichever
is larger) ±1 digit max.
Input type Input accuracy
K1, K2, T, and N
below -100°C
±2°C ±1 digit max.
U, L1, and L2 ±2°C ±1 digit max.
R and S below 200°C ±3°C ±1 digit max.
B below 400°C Not specified.
W ±0.3% of indication value or
±3°C (whichever is larger)
±1 digit max.
PLII ±0.3% of indication value or
±2°C (whichever is larger)
±1 digit max.
Conversion cycle 250 ms/4 points
Temperature
conversion data
Binary data (4-digit hexadecimal when normal display mode is selected or 8-digit hexadecimal
when 1/100 display mode is selected.)
Insulation
method
Between input and communication lines: Photocoupler insulation
Between temperature input signals: Photocoupler insulation

*1. A current of 0.35 mA flows to sensors connected to the DRT2-TS04P.
*2. The indicator accuracy specifications differ depending on the mounting direction. Refer to the above table for details.

Indicator accuracy when only the Unit or the Terminal Block is replaced

In the DRT2-TS04T, a cold junction compensator is included in the Terminal Block. The indicator accuracy will be reduced depending on the mounting direction if only the Terminal Unit is replaced and the Lot No. and serial No. of the Terminal Block and Terminal Unit do not match. The Lot No. and serial No. of the Terminal Block and Terminal Unit can be found on the labels affixed to the products as shown below.

Terminal Unit Label

Remove the terminal block. The label is affixed to the top of the unit.

DRT2-TS04[] Specifications 5

Terminal Block Label

The label is affixed to the left side of the terminal block.

DRT2-TS04[] Specifications 6

If the Lot No. and serial No. of the terminal block and Unit are the same, basic performance specifications apply regardless of the mounting direction. If the numbers are different, the following indication accuracies apply.

Mounting direction Indication accuracies
Mounted normally (1) As specified in the Performance Specifications.
Mounted in any other
direction other than
(1)
(±0.3% of indication value or ±2°C, whichever is greater) ±1 digit max.
Input type Indication accuracies
K1, K2, T, and N below -100°C ±3°C ±1 digit max.
U, L1, and L2 ±3°C ±1 digit max.
R and S below 200°C ±4°C ±1 digit max.
B below 400°C Not specified.
W ±0.3% of indication value or ±4°C (whichever is larger)
±1 digit max.
PLII ±0.3% of indication value or ±3°C (whichever is larger)
±1 digit max.

DRT2-TS04[] Specifications 9