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Remote Access brochure.pdf

Remote Access brochure.pdf

Product catalog summary

Introduction
The document outlines the advantages of remote connections for equipment, emphasizing cost and time efficiency, enhanced customer service, and improved working conditions for support engineers.

Industrial Products
Westermo specializes in industrial products, focusing on reliability and functionality. Their modems are globally used, featuring extended temperature ranges, high data rates, and secure configurations.

Modem Specifications
Westermo modems offer various configurations and features such as:

Extended temperature range: -25°C to +70°C
Data rates up to 33.6 kbit/s
Terminal rates up to 115.2 kbit/s
2-/4-wire leased line and V.23 FDX/HDX with multidrop
Secure call back and access
Remote configuration capabilities

Configuration Tools
The TD- and IDW-Tool software aids in modem configuration using AT-commands or menu-driven interfaces, allowing configuration files to be saved, which benefits system builders.

Connection Types

Dial-up Connection: Uses PSTN for modem connections.
Leased Line: Offers a permanent connection with automatic re-establishment post power failures.
Multidrop: Supports multiple devices on the same circuit, up to 16 drop points over 25 km.
ISDN: Provides faster connection times and higher data rates than analogue networks.

Product Highlights

TD-36 Modem: Suitable for industrial environments, supports RS-232 interface, and features transient protection and remote configuration.
TD-36 485 Modem: Similar to TD-36 but includes RS-422/485 interface and digital I/O capabilities.
TR-36 Modem: Rack-based modem for central installations, supporting up to 17 modems in a 19” rack.

Conclusion
Westermo's modems and configuration tools offer robust solutions for industrial remote communication, ensuring reliability, security, and ease of use.

Overview
The document provides technical specifications and operational details for various modem models designed for industrial environments, covering installation, power supply options, data rates, and protective features.

Specifications

Modem Pool: Supports multiple modems with redundant power supply options and external alarm functions.
Power Supply: Includes external 24 VDC power source and hot-swap capability for individual modems.
TDW-33 Modem: Designed for industrial environments with RS-232 interface, supporting data rates up to 115 kbit/s and PSTN line rates up to 56 kbit/s. Features transient protection, watchdog reset, password protection, and remote configuration.
IDW-90 ISDN Adapter: Supports RS-232 and RS-422/485 interfaces, with configuration options via DIP-switches and software tools. Includes a relay output and internal analogue modem for mixed network environments.
TD-23 and TD-29 Modems: Designed for multidrop applications with specific data rates and transmission distances. Equipped with DIP-switches for hardware settings and transient protection.

Technical Data

Power Ratings: Detailed voltage and current specifications for various modem models, including AC and DC options.
Isolation: High isolation ratings for power ports and communication lines to ensure safety and reliability.
Connection: Various connection options including detachable screw terminals and RJ-11C connectors.

Environmental and Compliance

Electromagnetic Compatibility: Tested against standards like EN 61000-4 for ESD, RF fields, fast transients, and surges.
Radiated and Conducted Emissions: Compliance with EN 55022 and FCC part 15 Class B standards.

Specifications
- Compliance with FCC Part 15 and EN 55022 for Class B power ports.
- Dielectric strength: Signal port to isolated ports at 2 kVrms, power port to isolated ports at 3 kVrms, and 2 kVrms for rated power below 60V.

Environmental Conditions
- Operating temperature ranges from -40°C to +70°C depending on the model.
- Storage and transport temperature range is -40°C to +70°C.
- Operating humidity is 5% to 95% relative humidity, non-condensing.
- Operating altitude up to 2000 meters.

Reliability and Durability
- MTBF prediction according to MIL-HDBK-217F.
- Service life of 10 years.
- Vibration resistance according to IEC 60068-2-6.
- Shock resistance according to IEC 60068-2-27.

Packaging and Physical Characteristics
- Enclosure flammability class V-1 according to UL 94.
- Dimensions and weight vary by model.
- Degree of protection: IP 20 or IP 21 depending on the model.
- Cooling by convection.
- Mounting on a 35 mm DIN-rail.

Contact Information
- Westermo Teleindustri AB, Sweden, with subsidiaries in the UK, Germany, France, Norway, and Singapore.
- Contact details provided for each location.

Remote Access brochure.pdf

Remote Access brochure.pdf

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