Mô tả
SPT-86L module is the insulated temperature and voltage to current in the 4-20 mA standard transmitter, and has possibility of data reading via RS-485 interface. It has one input (Pt 100/500/1000, thermocouples K/S/J/T/N/R/B/E, 0-60 / 0-75 / 0-100 / 0-150 mV) and one passive current output 4-20 mA. During the measurement one type of input can be used at a time only. The measurement inputs have full linearization of characteristics and automatic compensation of the cold junction temperature in the thermocouple mode. Pt mode handles three methods of connection: 2-, 3- and 4-wire. For the milivoltage input user can choose between linear, square, square root or user defined characteristics. In the basic configuration the measurement, after being processed, is given to the current output, but current output can be also controlled directly thru serial interface. For configuring and data reading RS-485 (Modbus RTU) interface is used. The device parameters can be set by the S-Config software, directly from PC level. Every unit can be factory pre-configured on request.
Parameters
Outputs | passive current, range max. 3.4 ÷ 24 mA |
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Input signal | Pt100, Pt500, Pt1000; TC type K, S, J, T, N, R, B, E or milivoltage input: 0-60 mV, 0-75 mV, 0-100 mV, 0-150 mV |
Protection class | IP 20 |
Operating temperature | 0°C ÷ +50°C (standard), -20°C ÷ +50°C (option) |
Power supply | 24V DC (16 – 30V DC), insulated |
Accuracy | ± 0.1%@25˚C (for TC N: ± 0.2%@25˚C; for TC S, T, R, B: ± 0.5%@25˚C) |
Communication interface | RS-485, 8N1 and 8N2, 1200 bit/s ÷ 115200 bit/s, Modbus RTU |
Humidity | 0-90%, non-condensing |
Storage temperature | 10°C ÷ +70°C or -20°C ÷ +70°C (depending on version) |
Case dimensions | 101 x 22,5 x 80 mm |
Measurement range | depends on input signal: -100°C ÷ +600°C for Pt; 100°C ÷ +1820°C (B); -100°C ÷ +1200°C (J); -100°C ÷ +1370°C (K); -100°C ÷ +1300°C (N); -50°C ÷ +1750°C (S); voltage signal 0-60 mV, 0-75 mV, 0-100 mV, 0-150 mV |
Maximum load | 0…(Uz – 9,5V) / 24 mA [kOhm] |
Min. range | depends on input signal |
Mounting | DIN rail 35 mm |
Software | S-Config software for programming directly from PC You can find in section „Download” in upper menu. |
Download
File name | Category | Content description | File size | |
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![]() | SPT-86L_eng.pdf | data sheet | Data sheet in English | 144 KB |
![]() | SPT-86L_INSSXEN_v.1.01.003.pdf | instruction | Manual in English | 526 KB |
![]() | SConfig2-v2.5.1.23-install.exe | software | The S-Config 2 program is used for the simultaneous detection of devices in multiple Modbus RTU networks and allows user to change the configuration of most of them. | 7 MB |