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Compact grey I/O module with screw terminals, 36 g

Turck

Turck BL20-PF-120/230VAC-D power feeding module electrician tool

SKU CH-DGPE-CVNJ4 MPN BL20-PF-120/230VAC-D

Power feeding module supplies 120/230 VAC to field devices with diagnostic LEDs and IP20 protection

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • Diagnostic LEDs show system and field-supply status at a glance
  • Wide 120/230 VAC input suits global mains voltages
  • IP20 protection shields internals in cabinet environments
  • Cage-clamp and screw terminals speed up wiring tasks
  • Light 36 g module adds minimal weight to DIN-rail assemblies

BL20 Power Feeding Module with Diagnostics

The Turck BL20-PF-120/230VAC-D is a power feeding module designed for the BL20 I/O system. It supplies field devices with 120 or 230 VAC nominal voltage and integrates diagnostics via LED indicators. The module suits electricians and automation engineers building modular control cabinets that require segregated potential groups.

Sustained Operation Within Rated Temperature Range

The unit operates continuously between 0 °C and 55 °C ambient temperature while maintaining IP20 protection. Diagnostics LEDs provide constant visibility of system status, field supply health and fault conditions during extended duty cycles. No active cooling is required and the screw or cage clamp terminals retain secure connections under vibration.

Fieldbus-Agnostic Integration Limits

The module works with CANopen, DeviceNet, EtherCAT, EtherNet/IP, Modbus TCP, PROFIBUS-DP, PROFINET and Ethernet protocols without protocol-specific configuration. It cannot supply DC loads or voltages outside the 120/230 VAC nominal range. Builders needing DC field power or higher voltage isolation must select a different BL20 power module.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $217.99
Pricier than about 81% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameTURCK
Model nameBL20-PF-120/230VAC-D
Product typeTest Equipment
In the box
Number of items1 pack

Questions about this item

Does the 120/230 VAC power feeding module generate noticeable heat when running continuously at 55 °C ambient?

The module is rated for ambient temperatures up to 55 °C, so it is designed to operate all day at that temperature without overheating.

What BL20 backplane or bus coupler must I already have to install this power feeding module?

It fits any BL20 I/O station and connects via screw or cage-clamp terminals; the backplane carries the fieldbus signals independent of the power feed.

Can the module supply 120/230 VAC to older BL20 I/O slices that were designed for lower voltages?

It creates a separate potential group, so only slices wired into that group receive 120/230 VAC; other slices stay on their existing supply.

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