MarleyGard LINK™
Aperçu
• Greater Visibility of Cooling Tower Status
• Protects Against Unscheduled Shutdowns
• BACnet Compatible
• Easy to Add to Existing Marley Controls
• Enhances Tower Operation with Component Sensor Upgrades
• Pre-programmed with Cooling Tower Status Points
• Pre-engineered Design Solution versus Custom On-Site Fabrication
• Suitable for Outdoor Installation
The MarleyGard LINK provides an interface between a Building Management System (BMS) and a Marley control panel to monitor cooling tower status points and analog readings using BACnet/IP LAN systems. The MarleyGard LINK communications panel provides a pre-programmed interface module and a set list of status points. The status of various cooling tower components can then easily be monitored using a BMS including:
• VFD fan motor controls
• Cold water basin heater controls
• Vibration levels
• Gearbox oil level
• Cold water basin level controls
The MarleyGard LINK may be packaged with a Marley cooling tower control panel or offered as an aftermarket solution to a Marley control panel.
Purpose: Monitoring
Incoming power: 120 VAC, 2A, 50/60 Hz
Main circuit breaker: 6A
Ambient temperature: -10°F (-23°C) to 110°F (43°C)
Enclosure: NEMA 4X (IP56) outdoor fiberglass 18″W x 20″H x 9″D
Surge protection: Yes
Enclosure heater: Yes
Channels: 12 – 4 digital plus 8 universal input
I/O module terminals: Removable
User terminal strip: Yes
Module protocol: BACnet/IP
BACnet compliant: Yes
Reconfigurable: Yes
Standards: UL/CUL 508A Assembly
Le MarleyGard LINK fournit une interface entre un système de gestion de bâtiment (BMS) et un panneau de commande Marley pour surveiller les points d'état de la tour de refroidissement et les lectures analogiques à l'aide des systèmes LAN BACnet/IP.
