A PLC engineer's best friend
In the past, sensors output a mV signal. You needed an external transmitter to connect to a PLC. That meant more cables, more boxes, and more failure points. We made a built-in analog transmitter. The transmitter circuit is inside the sensor. It outputs 4-20mA or 0-10V. You connect directly to a PLC analog module. One customer said: "One sensor replaces three parts. I cut my wiring work in half."
Parameters and integration (table format)
|
Parameter |
Value |
|
Capacity range |
10 kg to 10 tons |
|
Combined accuracy |
0.1% FS |
|
Output ripple |
≤5 mV |
|
Internal ADC |
24-bit |
|
Internal DAC |
16-bit |
|
Elastic body material |
Aluminum alloy or stainless steel |
|
Circuit protection |
Conformal coating + epoxy potting |
|
Protection class |
IP66 |
|
Electrical features |
EMI filter, reverse polarity protection, overvoltage (±60V), output short circuit protection |
|
Reference source |
Low temp drift, ≤25 ppm/℃ |
|
Temp range stability |
-10℃ to +50℃ |
|
Cable |
3 m, 4-core shielded (2 for power, 2 for signal) |
|
Power supply |
12-30 VDC |
Calibration without test weights
We support digital calibration. Press and hold the setup button or use a handheld programmer. You can set zero and full scale without test weights (theoretical calibration). For higher accuracy, you can also load standard test weights for physical calibration. Output options: 4-20mA (two-wire) or 0-10V (three-wire). We also have a dual-output version that gives both 4-20mA and RS485. A common question: "Can your built-in analog transmitter be used in a vibrating environment?" Yes, the potting and filtering handle it well. Yixing Silvanus Electric Manufacture Co., Ltd. has been making smart sensors since 2007. Choosing us lets your sensor talk directly to your PLC.
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