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? 8-channel differential ? 4~20mA ± 20mA (internal integrated 120 Ω resistor) ? Optoelectronic isolation 3750 Vrms; Isolation voltage protection 3000 VDC ? Input voltage: 10~30 VDC ? Operating temperature: -25~75 ° C ? Dual watchdog: System (1.6 seconds) and communication time ? Protocol type: ASCII/MODBUS RTU protocol
| Channel |
8-way differential |
| Thermocouple type |
J 0～760℃ K 0～1370℃ T -100～400℃ E 0～1000℃ R 500～1750℃ S 500～1750℃ B 500～1800℃ |
| Current range |
4~20mA ± 20mA (internal integrated 120 Ω resistor) |
| Output speed (bps) |
RS-485 two-wire 1200,2400,4800,9600,19.2K，38.4K，57.6K,115.2K |
| Sampling rate/resolution |
10 times per second; 24-bit |
| measurement accuracy |
≥±0.1% |
| Overvoltage protection |
±35V |
| Thermocouple open circuit detection |
have |
| quarantine |
Optoelectronic isolation 3750 Vrms; Isolation voltage protection 3000 VDC |
| I/O connector type |
Ten pin connector |
| interface |
RS-485/N, 8.1/baud rate 1200~115200bps |
| INPUT VOLTAGE |
10 ~ 30 VDC |
| operation temperature |
-25 ~ 75°C |
| Double watchdog |
System (1.6 seconds) and communication time |
| Protocol |
ASCII/MODBUS RTU protocol |
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Copyright: Shenzhen Ouxintong Information Technology Co., Ltd. 粵ICP備15051407號
Copyright: Shenzhen Ouxintong Information Technology Co., Ltd. 粵ICP備15051407號
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