10 W DC/DC voltage converter Bicker (9–36 VDC → 5 / 12 / 24 VDC) - Type: 9–36 VDC ⟹ 24 VDC

Basic Parameters of the BDCD-11VC Series

• Input voltage: 9–36 VDC (4:1)
• Power: 10 W
• Output voltage: depending on variant 5 V / 12 V / 24 VDC
• Galvanic isolation input/output: yes
• Isolation voltage: 1500 VDC
• Mounting: DIN rail
• Operation: suitable for continuous 24/7 operation
• Max. operating altitude: 5000 m
• Design: fully encapsulated aluminum enclosure
• Dimensions (W x D x H): 84.2 x 37.5 x 38.4 mm
• Remote ON/OFF:
• ON: 3.5–36 V or open input
• OFF: 0–1.2 V

Variants and Key Differences

Frequently Asked Questions about Bicker BDCD-11VC DC/DC Converters

What is Bicker BDCD-11VC?

DIN rail DC/DC converters for converting 9–36 VDC to a stable output of 5 V / 12 V / 24 VDC (depending on the variant) with a power rating of 10 W.

Where is BDCD-11VC used?

For local power supply of communication and control modules or peripherals in a control cabinet when they require a regulated voltage of 5/12/24 VDC (depending on the variant), even if the input supply branch 9–36 VDC fluctuates, or when a galvanically isolated power branch is required.

Can the converter be used for parallel operation or battery charging?

The converter is not intended for parallel operation or for charging batteries. It is designed as a regulated power supply for electronic devices.

Why choose a DC/DC converter with galvanic isolation?

Galvanic isolation between input and output helps separate power branches with different potentials and reduces issues with ground loops and interference transfer between parts of the installation.

Which BDCD-11VC variant should I choose?

According to the required output voltage of the powered device: BDCD-1105VC (5 V), BDCD-1112VC (12 V), BDCD-1124VC (24 V).

Can the output voltage be adjusted (VR/trim)?

Yes, for the 5 V and 12 V variants fine adjustment of ±10% is available. The 24 V variant has a fixed output.

What temperature range does BDCD-11VC support?

The operating temperature range depends on the variant: typically -40 to +70 °C, while the 5 V variant supports up to -40 to +105 °C.

Storage temperature is -55 to +85 °C.

Does the converter support remote ON/OFF?

The converter features a dedicated Remote ON/OFF control input. To switch on, 3.5–36 V or an open circuit is required; to switch off, 0–1.2 V.

How is BDCD-11VC protected against input overvoltage?

The input includes protection against short overvoltage spikes. The converter can withstand 50 V for 100 ms, helping manage short voltage impulses in 24 V installations.

How is BDCD-11VC protected against output short circuit?

The converter includes short-circuit protection on the output. In the event of a short circuit, it limits the output to prevent damage and automatically returns to normal operation once the fault is removed (auto-recovery).

How is BDCD-11VC protected against low input voltage?

The converter includes undervoltage protection at 8.4 V. If the input voltage drops below this level, the converter prevents operation outside the permitted range, reducing the risk of output instability.

How is BDCD-11VC protected against output overload?

It includes overcurrent protection with a trigger threshold between 110–170% of nominal current. If this limit is exceeded, the protection activates to prevent continuous overload.

How is BDCD-11VC fused on the input?

The manufacturer specifies the requirement for an external fast 2 A fuse on the input, which must be added by the customer for line protection as part of the overall protection of the converter.

How is BDCD-11VC protected against reverse input polarity?

Reverse polarity protection is implemented using an input protection component (TVS/Zener) that creates a short circuit when the polarity is reversed. The external fast 6 A fuse installed by the user then melts, disconnecting the power supply and protecting the converter.

Up to what altitude can the converter operate?

The maximum operating altitude is 5000 m.