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PRESYS
Instruments
1.3 - Technical Specifications
Input:
RTD Pt-100 under DIN 43760, thermocouple (J, K, T, E, R, S, under ITS-90),
4-20 mA, 0-500 mVdc, 1-5 Vdc, 0-10 Vdc. Input impedance of 250 for mA,
10 M for 5 Vdc and 2 M above 5 Vdc. The table below shows the temperature
ranges for thermocouples and RTD, and the resolution for linear input sensors.
Input Sensor
Thermocouple
Type J
Type K
Type T
Type E
Type R
Type S
RTD
3-wire Pt-100
Linear
Voltage
Current
including wire resistance
(*)
Outputs:
Up to 5 modules:
- 01 x Analog (4-20 mA; 1-5 Vdc; 0-10 Vdc) + up to 04 relays (2 x SPST +
2 x SPDT), 3 A/220 Vac. Logic signal, open collector transistor 24 Vdc/40 mA
maximum with isolation. Solid state relay, 2A/250 Vac with isolation.
Indication:
Standard indication of -9999 to 19999 range.
Configuration:
By front-panel push-buttons and internal jumpers (for analog output).
Sampling Rate:
64 ms sampling rate, for the indication of input in -9999 to 19999 range. The
display is updated each 0.5 second.
Accuracy:
0.1 % of full scale for TC, RTD, mA, mV and V input.
0.5 % of full scale for analog retransmitter output and 750 maximum load.
Introduction
Page 4
lower limit
higher limit
F
-184.0
1886.0
-346
-418
-148.0
1436.0
-58
-58
-346.0
752.0*
Range
0 to 500 mV
1 to 5 V
0 to 10 V
4 a 20 mA
DMY-2030-Light-5S-Energy
Range
lower limit
F
C
-120.0
2498
-210
752
-250
-100.0
3200
-50
3200
-50
-210.0
higher limit
C
1030.0
1370
400
780.0
1760
1760
400.0*
Resolution
25 V
250 V
500 V
1 A
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