Attach a noise filter in each power line of SPW48, S2PW50, FAN and external Power Supply unit. Alternatively, other devices such as noisecut transformer and insulating transformer can be used if its characteristic of noise-reducing effects is same as the following equipment.
Noise filter and external power supply unit shall be installed in the same cabinet of the connecting terminal board for them.
If digital Input/Output Modules such as SDV144, SDV521, SDV531, SDV53A and SDV541 are
used, power line for an external power shall be separated from the power line of SPW48 and
FAN. This means that two AC power cables are out from the cabinet.

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Main business: PLC and DCS system spare parts modules of world-renowned brands, superior supply, sufficient inventory

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Sequential control, ladder logic control, accident recall processing, digital-to-analog conversion, input/output signal processing,

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Westinghouse: 1C31 series DCS system, CPU, OVATION system, WDPF system,

WEStation system spare parts.

Triconex: Redundant fault-tolerant control system, modern fault-tolerant controller based on triple modular redundancy (TMR) structure.

EMERSON: Modules, cards, drives and other spare parts.

XYCOM: XVME series

Bently: 3500/3300 system.

Rockwell: ICS system.

ABB: PM full range DCS system, IGCT high voltage inverter series, industrial robot spare parts DSQC series, INFI 90, etc.

Bailey: BRC series DCS system, etc.

Allen-Bradley: 1756, 1785, 1771, 1746 full range system, etc.

Yokogawa: CP series, etc.

Honeywell: TK/TC/CC systems, etc.

Reliance: 57C series, etc.

Schneider: 140 series processors, control cards, power modules, etc.

Modicon: AS series PLC system spare parts.

Siemens: 6ES5/6ES7414/6ES7415/6ES7416 series PLC system spare parts,

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Motorola: MVME 162, MVME 167, MVME1772, MVME177, etc.

XYCOM: I/O, VME board and processor, etc.

GE: IC698/IC697 full range of PLC systems, modules, cards, drivers and other spare parts.

Yaskawa: servo controller, servo motor, servo driver.

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Woodward: SPC valve position controller, PEAK150 digital controller.