Honeywell 10300/1/1 24 Vdc to 5 Vdc/12 A Converter Module

The Honeywell 10300/1/1 DC/DC converter is designed to convert a 24 Vdc supply voltage to an internal 5 Vdc, which is used to power FSC system modules. This converter ensures galvanic isolation between the input and output voltages, providing reliable and safe operation for industrial applications.

Key Features:

• Galvanic Isolation: Ensures isolation between 24 Vdc input and 5 Vdc output.
• High Current Output: Delivers up to 12 A at 5 Vdc.
• Inrush Current Limiting: Equipped with an NTC resistor to limit inrush current.
• Compact Design: Optimized for space-saving installations.

Technical Specifications:

General

• Type Number: 10300/1/1 04603
• Approvals: CE, TÜV, UL
• Software Versions: All
• Space Requirements: 8 TE, 3 HE (8 HP, 3U)

Power Requirements

• Current: < 3.9 A at 24 Vdc
• Voltage: 24 Vdc (–15% to +30%)
• Inrush Current: < 18 A

Environmental Conditions

• Ambient Temperature: 0°C to 60°C (32°F to 140°F)
• (See derating curve, Figure 3)

Output Specifications

• Output Voltage: 5 Vdc with overvoltage protection
• Ripple Content: < 40 mV p-p (at full load)
• Output Current:
  • 12 A at 0°C to 45°C (32°F to 113°F)
  • 8 A at 0°C to 60°C (32°F to 140°F)
• Hold-up Time: ≥ 0 ms
• Output Voltage Setting (V adj): 5.00 Vdc measured across system bus connections
• Overvoltage Protection (OVP adj): 5.75 Vdc
• Efficiency: ≥ 70%

Notes

• Keep 10300/1/1 modules off-line for at least 30 seconds after being on-line. Modules have an NTC resistor as an inrush current limiter. Replacing or repowering the module within 30 seconds after removal or power-off may cause a supply voltage dip which may trip the system because the NTC resistor did not yet cool down sufficiently.
• For 10300/1/1 modules without a suffix code, the output LED may remain on in redundant configurations with single I/O, even if the 10300/1/1 is switched off (LED is energized by a redundant 10300/1/1 unit).
• 10300/1/1 modules with suffix code 04602 or less are not CE-approved.