The Dual Relay Modules (R2ML/H Series) have been designed to provide flexible and quick response to emergency conditions. The R2ML/H Series allows independent control of two form contacts for a variety of normally open and normally closed contact applications such as fan operation, elevator recall, door closure, and auxiliary notification.
 
STANDARD FEATURES
• Provides two independently configurable Form C contacts per address
• Contacts are rated as follow:
   R2ML: 2A @ 30 VDC / 0.5A @ 120 VAC
   R2MH: 8A @ 30VDC / 4.8A @ 250 VAC
• Up to127 devices can be used on each SLC loop
• Visible  Bi-colored LED is software controlled and can be programmed to blink red or green when polled. The LED can be latched on when activated
• Yellow LED indicates a short circuit condition (R2ML-I & R2MH-I only)
• Programming is highly flexible providing 16 priority states plus zoning capability
• Operates on Class A or Class B SLC loop
• UL 864 Listed