The Crowcon Vortex Rack & Panel comprises just the essential input, output and controller modules mounted on a DIN rail. An optional display module is available in panel-mounting and 19″ Rack formats. This configuration is ideal for incorporation into a variety of specialist enclosures, such as 19″ format or those with high ingress protection. Other standard features include RS-485 Modbus communications for remote non-intrusive calibration and configuration.

Installation and maintenance

• Modbus compatability – no extensive cabling required; cable connections within the unit are easy
• Space within units for access to cable terminals
• Uses industry standard communication links – simple to integrate into existing control systems
• Any adjustments are performed electronically – minimal maintenance and no drift from adjustable potentiometers
• Separate zones can be individually inhibited – you can work on specific areas without affecting the rest of the system
• Modular construction – replacement parts if required, which plug straight in

Compliance and reliability

• Validated to IEC 61508 (SIL 1) – demonstrates system dependability
• System monitors relays continuously – coil faults are identified immediately without input from you
• Internal battery pack* – power outs are not a problem. Internal battery pack continuously monitored for change levels and connection. System is operational at all times