Product Description
General Information
|
Item |
Details |
|---|---|
|
Manufacturer |
Emerson |
|
Model/Part Number |
DVP04PT-S |
|
Description |
Platinum Temperature Sensors Module |
Functional Specifications
|
Item |
Details |
|---|---|
|
Power Supply Voltage |
24VDC (20.4VDC ~ 26.4VDC) (-15% ~ +10%) |
|
Analog Input Channels |
4 channels per module |
|
Sensor Type |
3-wire PT100Ω, 3850 PPM/°C (DIN 43760, JIS C1604-1989) |
|
Current Excitation |
1 mA |
|
Temperature Input Range |
-200°C ~ 600°C / -328°F ~ 1112°F |
|
Digital Conversion Range |
K-2000 ~ K6000 / K-3280 ~ K11120 |
|
Resolution |
14 bits (0.1°C) / 14 bits (0.18°F) |
|
Overall Accuracy |
±0.5% of full scale at 25°C (77°F); ±1% of full scale during 055°C (32131°F) |
|
Response Time |
200 ms × number of channels |
|
Isolation Method |
Isolation between digital and analog circuitry; no isolation between channels |
|
Digital Data Format |
2’s complement of 16-bit (13 significant bits) |
|
Averaging Function |
Yes (CR#2 ~ CR#5, range K1 ~ K4096) |
|
Self Diagnostic Function |
Yes |
Communication Specifications
|
Item |
Details |
|---|---|
|
Communication Mode |
RS-485 (MODBUS ASCII or RTU mode) |
|
Baud Rates |
4800 / 9600 / 19200 / 38400 / 57600 / 115200 bps |
|
Data Format |
|
|
— ASCII Mode |
7 bits, even parity, 1 stop bit (7E1) |
|
— RTU Mode |
8 bits, even parity, 1 stop bit (8E1) |
|
RS-485 Note |
Disabled when connected in series with DVP04AD-S |
Connection to DVP-PLC MPU
|
Item |
Details |
|---|---|
|
Module Addressing |
Numbered from 0 to 7 (0 = closest to MPU, 7 = farthest) |
|
Maximum Modules |
8 modules per MPU |
|
Digital I/O Points |
No digital I/O points occupied by DVP04PT-S |