Instruction Manual

748332-F April 2003

Model NGA2000 NDIR

2-6 ELECTRICAL CONNECTIONS

NOTE

Electrical connections must be in compliance with National Electrical Code (ANSI/NFPA 70) and/or any applicable national or electrical codes.

Two electrical connections are required on the Analyzer Module; POWER and NETWORK.

See Figure 2-3 below. On the Analyzer Module, two NETWORK connections are available, either of which is appropriate for : 1) interconnection with Backplane of the Platform (see Platform instruction manual) or

2)"daisy chaining" with other NGA2000 components.

Connect Analyzer Module POWER 24 VDC power source, either the Platform or external power source.

NETWORK 1

NETWORK 2

POWER

FUSE

Figure 2-3. NDIR Front Panel Electrical Connections

2-4 Installation

Rosemount Analytical Inc. A Division of Emerson Process Management