Complaint
6-channel RTD thermal resistance input module, temperature measurement
SP-4015
* 16-bit resolution, the precision is better than 0.1%;
* Support 0~5K three-wire resistance measurement ;
* Up to 24 types and ranges of thermal resistance;
* 1500VDC electrical isolation;
* LED indicator ;
* Standard 35mm DIN rail installation, support 9-40V power supply;
* Support Modbus-RTU protocol;
* Provides a floating-point register that can directly read the temperature value and the 3-wire resistance value;
SP-4015 is a 16bit 6-channel thermal resistance input module, which can collect two-wire input signals and three-wire thermal resistance. It provides up to 24 types programmable thermal resistance with the burn-out detection function. It is widely used in temperature test and measurement application such as industrial measurement control, intelligent instrumentation and process control.The module supports electrical isolated to prevent damage causing by ground loops and power shocks.
* Standard 35mm DIN rail installation, support 9-40VDC wide voltage power supply;
* Supports direct reading of temperature/resistance floating point values, and 0~5K 3-wire resistance measurement;
* Simple and easy to use, modular design, removable terminals, can be used in combination;
* Provide 1.5KV electrical isolation ;
* Support data LED indication
Item | Parameters |
Communication | 2-Wire RS-485, Distance: 1200m @9600 bps, Protocol: Modbus RTU, Baudrate: 4800~115200bps, 8bit, configuable stop bit and parity bit |
ADC resolution | 16bit ,6ch 2-wire,3-wire RTD thermal resistance |
Input type |
Pt100 (385/392): -50~150ºC, 0~100ºC, 0~200ºC, 0~400ºC, -200~200ºC; Pt1000 (385/392): -40~160ºC; Ni(518): -80~100ºC, 0~100ºC; Ni(508): 0~100ºC, -50~200ºC; Ni120(627), Ni1000(500), Ni1000(618), Ni1000(637): -50~200ºC; BALCO 500: -30~120ºC; BA1: -200~600ºC; Cu50(472), Cu100(472): -80~250ºC; |
Isolation | 1500VDC |
Fail-Safe, watch dog | Hardware: 1.6S, |
3-Wire resistance range | 0~5000Ω |
ADC datarate | 10 sample /Sec, total |
accuracy | 0.1% |
Supply | 12~40VDC, 3W max@24VDC |
Connector | 13Pin removable terminal block |
