
Electrical Measurement & Monitoring · AC Current Transducers
VDT-26 DIN Rail AC Current Transducer
VDT-26 is a single-channel AC current transducer with three catalog-listed input ranges, selectable current, voltage or RS485 outputs, and a 24V DC auxiliary supply.
3 AC input options0-1A / 0-5A / 0-10A
Selectable outputs4-20mA / 0-5V / 0-10V / RS485
24V DCAuxiliary supply
35mm DIN railIllustrated mounting
Product Overview
The VDT-26 family provides a conditioned output for an AC current input. Its catalog separates input-range codes A1-A3 from output codes 01-04 and the V1 auxiliary-supply option. Select the input range, output and receiving-device interface independently; these are configuration choices within one family, not separately verified RITOKS part numbers.
Key Features
- One AC input and one output channel
- Standard input options of 0-1A, 0-5A and 0-10A AC
- 4-20mA DC, 0-5V, 0-10V or RS485 output options
- 24V DC auxiliary-supply option
- Supplier-listed 0.5% accuracy
- 35mm DIN rail mounting illustrated in the catalog
Available Input Configurations
Three standard input options are documented. Choose an output code and confirm the complete order designation before quotation; no unverified voltage/output combinations are assigned independent SKUs.
| Family | Input Code | AC Input Range | Output Selection | Auxiliary Supply |
|---|---|---|---|---|
| VDT-26 | A1 | 0-1A AC | 01 / 02 / 03 / 04; confirm selected configuration | V1: 24V DC |
| VDT-26 | A2 | 0-5A AC | 01 / 02 / 03 / 04; confirm selected configuration | V1: 24V DC |
| VDT-26 | A3 | 0-10A AC | 01 / 02 / 03 / 04; confirm selected configuration | V1: 24V DC |
Technical Specifications
| Product Type | AC current transducer |
|---|---|
| Channel Configuration | One input / one output |
| AC Input Options | A1: 0-1A AC; A2: 0-5A AC; A3: 0-10A AC |
| Output Options | 01: 4-20mA DC; 02: 0-5V; 03: 0-10V; 04: RS485 |
| Auxiliary Supply | V1: 24V DC |
| Supplier-Listed Accuracy | 0.5%; accuracy basis and test conditions are not stated |
| Input Format | Terminal-input format, as illustrated; confirm terminal allocation before wiring |
| Mounting | 35mm DIN rail, as illustrated |
| Drawing Envelope | 108 x 47 x 25.4 mm |
Applications
These are interface-selection contexts, not confirmation of an installed system or guaranteed equipment compatibility.
AC Current Signal Interfaces
Compare the documented input ranges and output signals against the receiving device before specifying an AC current-monitoring interface.
Electrical Cabinet Instrumentation
Review the illustrated rail mounting and dimensional envelope when planning a cabinet signal-interface assembly. Confirm wiring, supply and operating conditions for the selected configuration.
Information to Confirm for Selection
Specify the required AC input range, output code, 24V DC supply and receiving-device interface. Request the exact terminal diagram, frequency range, load limits, accuracy conditions and isolation data before installation. The RS485 interface listing does not identify a communication protocol. A current transducer is not a protection device; do not assume a protection function or direct compatibility with a meter.
FAQ
Which AC input ranges are listed?
The catalog lists A1: 0-1A AC, A2: 0-5A AC and A3: 0-10A AC. Confirm the selected range and complete model designation before ordering.
Are input current, output signal and supply the same specification?
No. The AC input range, selected output signal and 24V DC auxiliary supply are separate fields. Verify all three for the selected unit.
Does RS485 confirm a specific protocol?
No protocol name is stated in the catalog. Request the communication documentation for the exact selected unit.
Request a Quote
Provide the VDT-26 input code/range, required output signal, auxiliary supply, receiving-device interface, quantity and application. Request the exact connection and operating-condition documentation for the selected configuration.

