Data Sheet QRP-A - ACI Automation Field Components download pdf

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QRP-A Remote Panel has been designed to connect to M-Controller Gas Monitoring System, which can host up to 12 QRP-A or M-Relay units to provide flexible and programmable controls. The QRP-A units display the relay status and gas concentration; perform actions programmed in the M-Controller. Each QRP-A contains 4 removable relays for alarms, fans etc. and 3 24VDC transistor outputs for buzzer, strobe light and horn. Although the QRP-A is designed to perform actions programmed in the M-Controller, it’s possible to override the 4 relays and 3 transistor outputs through the keypad and LCD display screen and clear the override by password protection, which makes the M-Controller System compliant with safety regulations, such as CSA Standard B52 Mechanical refrigeration code. The enclosure of the QRP-A is rated IP66 & NEMA 4, 4X, 12 & 13 and is UL listed. Relay status indicator and RS-485 communication indicator are visible at the front of the enclosure. QRP-A power supply is designed for 24VDC/AC.