Multimode fibre-optic to RS232/485 converter

December 2003 Data Acquisition & Telemetry Surveillance

The ADAM-4541 module from ProMicro can be used as an RS232/422/485 point-to-point or point-to-multipoint connection for transmitting and converting full/half-duplex signals and their equivalents within a fibre-optic environment. These compact modules provide stable and error-free data transmission in direct 'plug-and-play' conditions. They are easily mounted on a DIN rail, panel, or can be piggybacked. Transmission speeds of up to 115,2 Kbps are possible, and with the fibre-optics, transmission up to a distance of 2,5 km can be accomplished.

Protection is provided against lightning strikes and EMI/RFI interference, and no external flow control signals are required for the RS485 mode. Automatic, internal RS485 bus supervision is supplied, and power and data flow indication is given via the LEDs on the front panel. The ADAM-4541 modules are able to link various machinery equipped with RS232/422/485 communication ports such as computer systems or machines used in manufacturing processes.

The use of fibre-optics eliminates problems associated with ground loops and spark hazards, and operation in flammable areas is possible. Standard ST connectors permit the module's fibre-optic ports to accommodate a wide range of fibre-optic cable sizes.

For more information contact Elton Prytz, ProMicro, 011 706 7913, [email protected], www.promicro.co.za

Further reading:

ONVIF launches new online learning initiative
Training & Education Surveillance News & Events
ONVIF has released the first course in a new online learning initiative designed to promote greater knowledge and understanding of ONVIF's workings. The first “Introduction to ONVIF” course is now available.

Read more...

---

Elvey to distribute Tiandy
Elvey Security Technologies Editor's Choice Surveillance News & Events
Tiandy’s presence in South Africa was boosted in November with the announcement that Elvey Security Technologies will distribute a broad range of Tiandy equipment through its channel partners and provide project assistance.

Read more...

---

The industrial era of wireless telemetry and radio communication
Schneider Electric South Africa Data Acquisition & Telemetry
Today’s advanced wireless telemetry offers a range of benefits that go beyond cost savings, including greater flexibility and mobility, remote monitoring capabilities, and enhanced safety.

Read more...

---

Connecting every transport node
RJ Connect Editor's Choice Data Acquisition & Telemetry
Stockholm's bus system strategically links urban mainline, suburban mainline, non-mainline routes, community service buses and night buses. To acquire and process data from multiple sources and analyse onboard information on their moving buses, Transdev sought a dependable and powerful onboard computer. It teamed up with CatAB, Moxa’s local representative, known for delivering top-notch industrial data communication boards and equipment since 1988.

Read more...

---

Paratus South Africa boosts Tantum IT’s connectivity with Eutelsat
Data Acquisition & Telemetry
Tantum IT is a leading IT service provider specialising in remote IT management, cloud services, and secure data handling for industries in remote and high-demand environments. To overcome its connectivity challenges, Tantum IT chose Paratus, an official distributer of Eutelsat OneWeb’s Low Earth Orbit services, to provide the solution.

Read more...

---

Dahua achieves international cybersecurity standards
Dahua Technology South Africa Information Security Surveillance
Dahua Technology has received the Common Criteria (ISO/IEC 15048) EAL 3+ certificate, along with ISO/IEC 27001 for Information Security Management Systems, ISO/IEC 27701 for Privacy Information Management Systems, and CSA STAR certifications.

Read more...

---

Hikvision showcases AIoT advances
Hikvision South Africa AI & Data Analytics Surveillance IoT & Automation
Hikvision successfully hosted its 2024 Shaping Intelligence Summit in October, where the company and its global partners explored the latest innovations in AIoT and highlighted the importance of industry collaborations in building a better world through technology.

Read more...

---

Milestone Systems hosts The Art of Possibilities
Milestone Systems News & Events Surveillance
Milestone Systems recently hosted an exclusive event for the video technology sector at the Zeitz MOCAA Museum in Cape Town to explore the latest advancements in technologies, such as artificial intelligence, machine learning, IoT, and cybersecurity.

Read more...

---

AI and the African Penguin colony at De Hoop
DeepAlert News & Events Surveillance Agriculture (Industry) AI & Data Analytics
To ensure the safety and success of the colony, DeepAlert sponsored the software used on the cameras to send alerts on the presence of both people and wild animals in or around the penguins' protected area.

Read more...

---

The unseen barrier: AI and perimeter monitoring
Verifier Perimeter Security, Alarms & Intruder Detection Surveillance AI & Data Analytics
Perimeters have been one of the most important security aspects since antiquity, but what does perimeter monitoring look like in the age of AI, CCTV, thermal detection and modern off-site surveillance?

Read more...

---