Application

The RCN420-B is a BACnet-capable room controller for decentralized installation in false floors or ceilings. Can be used for energy-efficient temperature, air quality and humidity control with standard applications or freely configurable with up to 4 room control circuits. It can be used with customer-specific solutions (can be freely configured) for up to 4 room control circuits. The RCN420-B is controlled using additionally connectible room control modules. Suitable for installation in closed housing or switch cabinets.

Technical Data

Fuse

• Time-delay power fuse T 1.25 A

Interfaces

• Ethernet RJ45
• Data backup; web server communication; BACnet® in accordance with DIN EN ISO 16484-5; 10/100Mbps
• Power supply (internal, uncontrolled) for fieldbus module DC 12V; 6W

Displays

• Backlit graphic display, LED "messages" for malfunction messages and "manual" LED for configurable messages

Degree of protection

• IP20 (when installed)

Ambient humidity

• During operation: 20 to 80 % r.h., non-condensing; Out of operation: 5 to 90 % r.h., non-condensing

Installation

• Top hat rail TH 35x7.5 in closed housing. This device is intended for installation in a wall-mounted enclosure or switch cabinet with protection class I or II.

Dimensions

• WxHxD mm 143.5 x 90 x 67

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