TP-TTL Level Optical Probe | Smart Meter Communication Interface
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It supports multiple meter protocols, customizable connectors and wide-temperature cables for reliable field integration with smart meter terminals. ModelTP-TTL Level InterfaceTTL 3.3-5 V Baud Rate300-115200 bps ProtectionIP54 Product Features TTL Optical Communication for Custom Meter Terminals Strong Compatibility TP-TTL supports multiple brands and types of meters, works with common metering protocols, and can be integrated with different operating systems and terminal platforms. Stable Interface Design The probe is built for reliable communication with TTL-based collection devices, helping remove bulky adapters and support direct terminal integration. Ultra-High Speed Communication Communication rates from 300 to 115200 bps and transparent transfer mode help simplify integration with meters and custom instruments. Excellent Performance in Harsh Environments Wide-temperature cable material, strong magnetic adhesion and durable enclosure construction support normal operation from -40 C to +70 C. Technical Specifications Metering Equipment Technical Data Product Model TP-TTL Level Communication Interface TTL 3.3-5 V Supported Standards IEC 62056-21 / ANSI / ANSI-Type2 / DL/T-645 Sub-Models TP-TTL-IEC: IEC 62056-21 Mode C and E; TP-TTL-ANSI-N: ANSI C12.18; TP-TTL-ANSI-S: ANSI C12.18-2006 Type2; TP-TTL-IR645: DL/T-645-97/07 Maximum Baud Rate 57600 bps in normal operation; maximum 115200 bps available Connector Aviation plug / customized connector Sensor Light Wavelength ~900 nm Cable Length 2 m standard; 3 m / 4 m / 5 m optional Fastening Strong magnetic adhesion in accordance with IEC 62056-21 Magnet Holding Power N40 / N52 optional Operating Temperature -40 C to +70 C Dimensions Optical port 32 mm diameter / L45 x H30 mm Weight 88 g Enclosure Material PC Protection Class IP54 Product Case Direct TTL Integration for Smart Meter Terminals For IoT solution providers building custom smart meter terminals, TP-TTL provides a native TTL interface that can connect directly to collection devices. This helps reduce adapter complexity, improve data transmission stability and shorten integration time. Download Product Documents Download Datasheet Official Product Page FAQ Frequently Asked Questions What is TP-TTL used for? TP-TTL is used for optical communication between smart meters and TTL 3.3-5 V collection terminals or custom devices. Which protocols are supported? The series supports IEC 62056-21, ANSI C12.18, ANSI C12.18-2006 Type2 and DL/T-645 variants depending on sub-model. Can the connector be customized? Yes. The probe supports aviation plug and customized connector options for different project hardware. Do you offer project pricing? Please contact Sales for a discount and project quotation.