MOTOROLA MVME162-333 Sequence control module

The scanner mounting may be made with provision for purge air through only the 3/8" opening or for purge air through either the 3/8" opening or the 1" “Y” connection. In the latter arrangements, normally only one of the two connections is provided with purge air and the other connection is plugged. When a sealing coupling is used, the 1" “Y” connection is used for the purge air and the 3/8" opening is plugged. It is good practice to use the sealing coupling (P/N 60-1199-x with NPT threads) on all installations to insure against unwanted furnace pressures from damaging the scanner lens. Under normal conditions, with clean burning fuels and moderate ambient temperature conditions, purge air flow of approximately 4 SCFM (113 l/min) is generally adequate. Up to 15 SCFM (425 l/min) may be required for fuels that produce high levels of ash or soot, or for hot environments to maintain the scanner’s internal temperature within specification.

SCANNER WIRING 

To reduce electrical noise interference, the scanner cable should be installed in flexible or rigid conduit. Take precautions to keep the scanner cable away from any high inductive wiring associated with high inductive loads or high voltage, or high energy spark ignition systems. CAUTION: The Phoenix flame scanner requires 24 Vdc power for operation. Connection to a 24 Vac or 120 Vac power source will damage the scanner. Refer to wiring diagrams. External 2.0 Amp fuses are recommended to protect Flame Relay and Fault Relay contacts. All wiring to the scanner should be rated at 90°C. For runs less than 1000 feet, the use of Fireye Scanner Cable, P/N 59-546, (8 wire) is recommended. For runs in excess of 1000 feet, consult the factory.

                                                                        

Superior products

-ABB Accuray

--ABB Advant OCS

--ABB Advant-800xA

--ABB H&B Contrans T

--ABB H&B Freelance 2000

--Allen Bradley PLC

--GE Ran card machine accessories,PLC

--ICS Triplex Rockwell T8151B/T8461/T8310

--Triconex/Foxboro:3625/3721/3503E/FBM237/FBM242

--Emerson:CE3008/VE3008/SE3008/A6120/A6312

--Motorola:MCP750/MVME162/MVME2604/MVME5100

--Woodward:9907-164/9907-167/9905-144/9905-018

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