Don't let the small size fool you. These RS-232 to RS-422/485 converters pack a powerful punch! The 4WSD9OTB and 4WSD25OTB from B&B Electronics have the same features as our popular DIN rail converters, but have been optimized to save space. 2KV optical isolation, removable terminal blocks, and 10-48 VDC power inputs are just a few of the distinctions that set these converters apart. (read more)

Sealevel Systems' SeaI/O-270U, is a seven-port optically isolated USB hub that protects computers from damaging power surges, spikes, and ground loops commonly found in industrial and OEM applications. The hub includes the SeaLATCH™ locking USB connectors designed to prevent accidental cable disconnection of both upstream and downstream USB ports. (read more)

PRODUCT HIGHLIGHTS
• PC/104 serial I/O adapter with four RS-422/485 ports
• 1,500VDC port-to-port isolation protects against transients and ground loops
• Each port software configurable for 4-wire RS-422/485 or 2-wire RS-485
• Includes 16954 UART with 128-byte FIFOs and 9-bit support
• Error-free data rates to 921.6K bps (read more)

Emerson Network Power's line of dc-dc converters covers 1/16 to full-brick form factors and power ratings from 3 W to 700 W (read more)

Ultra wide input range, non-isolated, very high efficiency (up to 96%) with small size, multiple protections, operated well without load, very low stand-by power, natural cooling, without heat sink, easy to use, ideal alternative to LM78XX linear. (read more)

APPLICATIONS:Analog signal isolation barrier, is a signal conditioner with electrical insulation between input and output, it can receive a variety of analog signal input from the field instrument, and transmit a standard output signal or user-specified special signal to the control room or DCS. (read more)

A uniquely versatile two component, optically clear, urethane elastomer for high performance bonding, sealing, casting and encapsulation EP30D-15, has been introduced by Master Bond. It is formulated to cure at ambient temperature and can be used over a wide temperature range of -60°F to +250°F. EP30D-15 has low water absorption, low moisture permeability and high hydrolytic stability. (read more)

SICK (www.sickusa.com), one of the world's leading manufacturers of sensors, safety systems, machine vision, and automatic identification products for factory and logistics automation, today announced the UC4 Ultrasonic Sensor. The UC4 Sensor offers excellent detection of optically difficult targets, such as clear, shiny and dark materials… and provides perfect performance in optically ch... (read more)

Sherwin-Williams Protective & Marine Coatings now offers its Opti-Check™ Optically Active Pigments (OAP) in a variety of coatings products, allowing tank lining applicators to check the coating instantly for pinholes, holidays and other discontinuities and verify uniform coverage and proper film thickness. (read more)

The OCEP earplug uses an optical, power-by-light method to deliver both the communication signal and the driving power wirelessly to the active earplug.

The Optical drive of the earplug speaker is delivered by infrared light originating in the earmuff or helmet. (read more)