Import Gsm Gprs Rtu Telemetry Data Logger S240 — Buy in Bulk from Supplier in China

The S240 is a GSM/GPRS RTU telemetry data logger equipped with a Siemens MC55i quad‑band GSM module and a high‑density ARM 32‑bit MCU. It provides transparent serial data tunnelling over SMS or GPRS and supports Modbus RTU, UDP and TCP protocols. Physical interfaces include one USB port, one RS‑232 serial port and one RS‑485 serial port, together with six opto‑isolated digital inputs and ten 12‑bit analogue inputs that accept 0‑5 V or 0‑20 mA signals.

In the broader market, industrial telemetry loggers commonly feature 12‑bit ADC resolution, a voltage input range of 0‑5 V, and a typical operating temperature of - 20 °C to +70 °C. The S240 adds two DS18B20 temperature sensor inputs, measuring - 55 °C to +125 °C, and offers four power‑source outputs (3.3 V/400 mA and 12 V/750 mA) for external transducers. Its dimensions of 168 mm × 113 mm × 32.3 mm fit standard DIN‑rail mounting panels, and an internal backup battery ensures data retention during power loss.

End users such as SCADA operators, utility companies, remote environmental stations and oil‑field managers use this logger to collect analogue, digital and pulse‑counter data for central monitoring. The unit can be programmed remotely via SMS or GPRS, and firmware can be upgraded through the USB port. Importers should ask the supplier to confirm the minimum order quantity, expected lead time and any regional certification requirements before finalising a purchase.

King Pigeon Gsm Alarms Co. is situated in the Tianfuan Industrial Area, Lezhujiao Village, Baoan District, Shenzhen, Guangdong, China. The company holds a harbour‑level trust tier and is classified as an imported supplier, though the platform records a zero percent response rate, so direct contact is recommended to assess responsiveness.

The firm focuses on GSM‑based alarm systems, medical alarms and telemetry data loggers, offering products that integrate with SCADA platforms and support a variety of industrial protocols. Its catalogue lists devices with quad‑band GSM capability, Modbus RTU support and configurable digital/analogue I/O, but the listing does not disclose production capacity, quality‑system certifications or after‑sales service policies.