Product:Honeywell 10302/2/1 Watchdog repeater (WDR) Honeywell 10302/2/1

The watchdog repeater 10302/2/1 is a module that monitors the 5 Vdc and 24 Vdc supplied to the I/O modules. The watchdog output of the watchdog repeater is connected to the watchdog input of those output modules whose power supply (5 Vdc and/or 24 Vdc) is monitored.

A watchdog repeater is required in the following cases: • in multiple-PSU configurations, for each subsequent 24 Vdc to 5 Vdc power supply unit, e.g. PSU 2, 3, 4. • if the 24 Vdc is supplied via an M24-20 HE or M24-12 HE power supply. • if the 24 Vdc is supplied via a power supply which can provide supply voltages that exceed 31.0 Vdc. (The maximum output voltage of the 24 Vdc supply must be less than 37 Vdc under any single or double fault condition of the 24 Vdc power supply unit.) • if the required watchdog current exceeds 900 mA. • in configurations which combine redundant and non-redundant I/O, in order to create the watchdog output for the output modules of the non-redundant I/O part. • in configurations with redundant Central Parts and non-redundant I/O, in order to monitor the 5 Vdc power supply (if no 5 Vdc monitoring is done).

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Bently Nevada / ABB / Allen-Bradley / ICS / TRICONEX / Honeywell / Foxboro / GE / Siemens / Moore / Emerson / Ovation / Westinghouse / Epro / Yokogawa / Yaskawa / Schneider / HIMA / B&R / Woodward / ZNYX

We are the supplier for industrial automation spare parts.We specialize in PLC module, DCS card pieces, ESD system card pieces, vibration monitoring system card pieces, steam turbine control system module, gas generator spare parts, we have established the relationship with famouse PLC DCS product maintenance service providers in the world.

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Bently Nevada:

3500 system / 3300 system monitoring and protection system, the front eddy current sensor probe

Germany EPRO

PR6422 / PR6423 / PR6424 / PR6426 eddy current sensor, PR9268 series of electric absolute vibration sensor,MMS6000 system.

ENTEK:

Eddy current sensor probe, vibration monitoring table dual channel shaft vibration watch table C6652.

VIBRO-METER:

Vibration sensor, acceleration sensor, eddy current sensor, monitoring system module gateway communication module.

Rockwell Allen-Bradley:

SLC500: 1747/1746 series

MicroLogix: 1761/1763/1762/1766/1764 series

CompactLogix: 1769/1768 series

Logix5000: 1756/1789/1794/1760/1788 series

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I / A Series system, FBM (field input / output module) sequence control, trapezoidal logic control, accident recall processing, number

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Redundant fault-tolerant control system, and the most modern fault-tolerant controller based on triple-module redundancy (TMR) architecture.

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OVATION system, WDPF system, WEStation system spare parts.

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I / O unit, Analog AI module, Analog AO module.

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CS3000 system CPU controller module, analog module.

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SPC valve position controller, 505 / 505E (9907-162,9907-164,9907-165,9907-167) digital controller,

2301A controller 9905 series, 2301D-ST series