Universal input Converter DAT2115SEL with PC programmability.
GENERAL DESCRIPTION
The universal Converter DAT2115SEL is a Din Rail mount temperature/signal Converter with PC programmability. The input can be thermocouples, RTD, mA, V, mV, resistance and potentiometer. The DAT2115SEL will linearize the temperature input and provide a 4-20mA or voltage output signal.
The output can be enabled or disabled with the selection of the SEL input.
The DAT2115SEL is accurate to 0.1% full scale and has less than 0.01%/'f thermal drift.
The DAT2115SEL is programmable by PC based software which has been developed by DATEXEL to be user friendly.
For resistance and RTD's sensors it is possible to program the cable compensation for 3 or 4 wires.
It is possible to set the minimum and maximum values of the input and output ranges in any point of the scale, keeping the minimum span shown in the table below. Also high burn out alarm or low burn out alarm is selectable.
The DAT2115SEL is in compliance with the standard 89/336/CEE on the Electromagnetic Compatibility.
The DAT2115SEL is housed in a plastic enclosure of 12.5 mm thickness suitable for DIN rail mounting in compliance with EN-50022 and EN-50035 standards.
The DAT2115SEL is able to measure and linearize the standard thermocouples with internal cold junction compensation.
Suitable for the following thermocouples.
K Type Thermocouples
J Type Thermocouples
S Type Thermocouples
R Type Thermocouples
B Type Thermocouples
E Type Thermocouples
T Type Thermocouples
N Type Thermocouples
Suitable for the following RTD.
Pt100
Pt1000
Ni100
Ni1000
USER INSTRUCTIONS
The converter DAT2115/SEL must be powered by a direct voltage between 18 to 30 V applied to the terminals R(+Vdc) and Q (GND) as shown in the section "Power supply connections".
The output signal, in voltage or current, is provided to the terminals N(OUT) and M (GND), as shown in the section "Output connections". The SEL input command (signal 4÷30 Vdc) must be applied to the terminals O (SEL) and M (GND) as shown in the section “SEL input connections”; if this function is not used, the terminal O will be not connected or connected to the terminal M (GND); in these conditions the device remains in the measure condition.
The input connections must be made as shown in the section "Input connections".
To configure, calibrate and install the converter, refer to sections " DAT2115/SEL: configuration and calibration" and “Installation Instructions”.
TECHNICAL SPECIFICATIONS
CONFIGURATION AND CALIBRATION
Warning: during these operations the device must always be powered.
CONFIGURATION
1) Power-on the DAT2115 by a direct voltage between 18 ÷ 30 V .
2) Open the plastic label protection on front side of DAT 2115.
3) Connect the interface PRODAT to the Personal Computer and to device (connector PGRM - see section “ DAT2115: PROGRAMMING” ).
4) Run the software PROSOFT.
5) Set the parameters of configuration .
6) Program the device.
CALIBRATION CONTROL
With software PROSOFT running:
1) Connect on the input a calibrator setted with minimum and maximum values referred to the electric signal or to the temperature sensor to measure.
2) Set the calibrator at the minimum value.
3) Verify that the DAT2115 provides on output the minimum setted value.
4) Set the calibrator at the maximum value.
5) Verify that the DAT2115 provides on output the maximum setted value.
6) In case of regulation of value obtained in the step 3 and 5, use the ZERO and SPAN regulators of software PROSOFT.
The variation introduced from these regulators must be calculated as
percentage of the input range .
7) Program the device with the new parameters .
INSTALLATION INSTRUCTIONS
The device DAT2115 is suitable for DIN rail mounting. It is necessary to install the device in a place without vibrations; avoid to routing conductors near power signal cables .
DIMENSIONS (mm)
PROGRAMMING
CONNECTIONS
ISOLATION STRUCTURE
None