US$
DVP04PT-H2 Delta PLC 4 point 0.1 degree resolution Analog Module Original brand new
Introduction
DVP04PT-H2 is able to receive 4 points of resistance temperature detectors (PT100, PT1000, NI100, and NI1000) and convert them into 16-bit digital signals. Besides, through the user of FROM/TO instructions in DVP-EH2 MPU program, the data in DVP04PT-H2 can be read or written. There are 49 16-bit control registers (CR) in it. DVP04PT-H2 displays temperatures in Celsius (resolution: 0.1°C) and Fahrenheit (resolution: 0.1°F).
Electrical Specifications
|
Power supply voltage |
24 VDC (20.4 to 28.8 VDC) (-15 to +20%) |
|
Analog output channel |
4 channels/module |
|
Applicable sensors |
3-WIRE PT100 / NI100 / PT1000 / NI1000 3850 PPM/°C (DIN 43760 JIS C1604-1989) |
|
Current excitation |
1.53 mA/200 uA |
|
Range of input temp |
See the table in “Temperature/Digital Value Curve” section. |
|
Range of digital conversion |
See the table in “Temperature/Digital Value Curve” section |
|
Resolution |
16-bit (0.1°C/0.1°F) |
|
Output impedance |
0.5? or less |
|
Overall accuracy |
+-0.6% when in full scale within the range of 0 to 55°C, 32 to 131°F |
|
Response time |
400 ms × number of channels |
|
Isolation |
Isolation between digital circuits and analog circuits. 500 VDC between digital circuits and ground 500 VDC between analog circuits and ground 500 VDC between analog circuits and digital circuits 500 VDC between 24 VDC and ground |
|
Format of digital data |
15 significant bits out of 16 bits are available; in 2’s complement |
|
Average function |
Provided; available for setup in CR#2 to CR#5; Range: K1 to K100 |
|
Self-diagnosis |
Upper and lower bound detection/channel |
|
Communication mode (RS-485) |
ASCII/RTU mode. Communication speed: 4,800 / 9,600 / 19,200 / 38,400 / 57,600 / 115,200 bps. ASCII data format: 7-bit, even bit, 1 stop bit (7, E, 1). RTU data format: 8-bit, even bit, 1 stop bit (8, E, 1). RS-485 cannot be used when connected to PLC MPU. |
|
Serial connection with DVP-PLC MPU |
The modules are numbered from “0 to 7” automatically by their distance from MPU. 0 is the closest to MPU and 7 is the furthest. Maximum 8 modules are allowed to connect to the PLC and will not occupy any digital I/O points. |
|
Max. rated power consumption |
24 VDC (20.4 to 28.8 VDC) (-15 to +20%), 2.5 W supplied by external power. |
|
Operation/storage |
1. Operation: 0 to 55°C (temperature), 50 to 95% (humidity), pollution degree 2 2. Storage: -25 to 70°C (temperature), 5 to 95% (humidity) |
|
Vibration/shock immunity |
Standard: IEC61131-2, IEC 68-2-6 (TEST Fc)/IEC61131-2 & IEC 68-2-27 (TEST Ea) |
Product Profile & Dimension
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