Honeywell 10302/2/1 Fail Safe Control Watchdog Repeater Module

Manufacturer：Honeywell

Product Number：10302/2/1

Product Type：Watchdog Repeater Module

Origin：USA

Dimensions：160 x 100 x 25 mm

Weight：0.12kg

Frequently Asked Questions (FAQ)

Q1: What is the primary function of the 10302/2/1 watchdog repeater?
A1: The module monitors the 5 Vdc and 24 Vdc power supplies and ensures a stable watchdog output to output modules whose power is being supervised.

Q2: In what configurations is the watchdog repeater required?
A2: It is mandatory in multi-PSU setups, when using M24-20 HE or M24-12 HE power supplies, or any power supply exceeding 31 Vdc under fault conditions.

Q3: Can the 10302/2/1 module be hot-swapped?
A3: Yes, it may be replaced with power on. However, doing so will result in Central Part shutdown, particularly in configurations with redundant Central Parts and non-redundant I/O.

Q4: Where should the watchdog repeater be placed in the I/O rack?
A4: It must be installed in the same I/O section as the output modules it monitors. It cannot cross-monitor modules in other I/O sections.

Q5: What are the electrical limits of the watchdog output current?
A5: The module itself does not provide a specified WDROUT current limit but must be used when the required watchdog current exceeds 900 mA.

Q6: What type of connector does the module use?
A6: The 10302/2/1 uses a DIN 41612 type F connector, utilizing rows d, b, and z.

Q7: Is there any risk in exceeding 24 Vdc supply voltage?
A7: Yes. The output voltage of the 24 Vdc supply must never exceed 37 Vdc under any fault condition.

Q8: What software version is compatible with this module?
A8: The module supports all software versions starting from version 3.00 and up.

10302/2/1 Fail Safe Control Honeywell Watchdog Repeater Module

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