DELTA5/X/TNCM/S/S/4

Overview

The DELTA5/X/TNCM/S/S/4 is a fixed-frequency industrial wireless sensor node manufactured by Siretta Ltd. It operates within the 902-928 MHz ISM band, utilizing Frequency Hopping Spread Spectrum (FHSS) technology to ensure reliable data transmission in noisy environments. The unit integrates a TNC male connector for antenna attachment and supports standard RS-232 serial communication interfaces for integration with host systems or PLCs. Designed for robust industrial deployment, this model provides secure point-to-point or star-topology networking capabilities suitable for remote monitoring applications requiring low power consumption and high reliability.

Feature Summary

• Operates on FHSS technology within the 902-928 MHz ISM band for interference resilience
• Features an integrated TNC male connector for direct antenna attachment
• Supports RS-232 serial interface for straightforward system integration
• Designed for fixed-frequency industrial wireless sensor networking

Applications

• Industrial automation and process control monitoring
• Remote telemetry and SCADA system data acquisition
• Factory floor equipment status tracking
• Environmental monitoring in harsh industrial settings

Procurement Notes

Verify that the specific TNC connector configuration matches existing cabling infrastructure. Confirm frequency band compliance with local regulatory requirements for the 902-928 MHz ISM spectrum. Ensure RS-232 voltage levels are compatible with the target host controller. Check firmware version compatibility if integrating with other Siretta network nodes.

Selection Notes

Select this model when a fixed-frequency solution is required rather than a configurable one. The TNC connector choice dictates antenna compatibility; verify cable type and impedance matching. Consider the X variant specifications regarding enclosure rating and operating temperature range relative to the installation environment. Compare against other Siretta models if dynamic frequency selection or different interface standards like Ethernet are needed.

Part Context

This part number belongs to the Siretta DELTA5 series of industrial wireless modules. The suffixes denote specific hardware configurations: TNCM indicates the TNC Male connector, while other codes specify frequency, protocol, and interface details. This series is engineered for long-life battery operation and robust performance in challenging RF environments typical of manufacturing and utility sectors.

Replacement Considerations

Direct replacement requires identical physical form factor and electrical interface specifications. Verify that any substitute module supports the same FHSS protocol and frequency hopping sequence to maintain network integrity. Check pinout compatibility for the RS-232 connection. Consult Siretta technical documentation for cross-reference lists of updated or discontinued variants within the DELTA5 family.