Select the Limit
Turn ON the switch values whose sum equals the required detection setting.
DIN-Rail AC Current Monitoring
Programmable Current Relay
Set the operating threshold directly—from 1 A to 63 A.
A compact industrial relay for detecting, monitoring and signalling AC-load current. Six additive selector switches provide clear 1 A threshold resolution without software or a separate programming tool.
1–63 A ACFull selectable detection range.
1 A ResolutionBinary-additive DIP selection.
True RMSIsolated current-transformer measurement.
SPDT OutputNO, NC and common relay contacts.
Compact DIN-Rail Module24 V DCSupply, ±10%
< 2 secondsResponse time
Class 2%Specified accuracy
6 A at 250 VACRelay contact rating
Simple Threshold Programming
Six switches cover every whole ampere from 1 to 63.
The selector values are 1, 2, 4, 8, 16 and 32 A. Move the required switches to ON and add their values to obtain the current limit.
1 A2 A4 A8 A16 A32 A
Example setting1 A + 2 A = 3 A
Switch positions 1 A and 2 A ON. All other positions OFF.
Allow Operating Margin
The manual recommends setting the limit at least 1 A below the required detection current where line variation is expected.
Disable When Required
Keeping all six positions OFF disables current detection.
Adapt Lower Ranges
The conductor turn ratio through the CT aperture may be adapted when lower-current resolution is required.
Product Views
Designed for accessible panel installation and service.
The pluggable relay, screw terminals, LEDs, selector and conductor aperture remain visible and accessible after DIN-rail mounting.
Industrial Applications
One current relay, multiple machine-monitoring tasks.
The isolated CT input allows current status to be monitored without placing a shunt directly in the power circuit.
Motor Current Monitoring
Provide a relay status signal from the current drawn by an AC motor.
Heater ON/OFF Detection
Confirm that an AC heater circuit is drawing current when commanded.
PLC Feedback
Convert an isolated current condition into a dry-contact input for PLC logic.
Lamp & Load Monitoring
Monitor AC lamps and other loads for machine-state or maintenance indication.
Over/Under-Current Supervision
Use the programmable threshold within the machine control strategy for load supervision.
Automation Panels
DIN-rail mounting supports compact integration into industrial control panels.
Technical Specifications
Compact, isolated and panel-ready.
Specifications shown are taken from the supplied product manual.
- Supply voltage
- 24 V DC, ±10%
- Detection range
- 1–63 A AC
- Setting resolution
- 1 A
- Measurement
- True RMS
- Accuracy
- Class 2%
- Relay output
- SPDT: NO / NC / COM
- Contact rating
- 6 A at 250 VAC
- Response time
- Less than 2 seconds
- Dimensions
- 85 × 55 × 65 mm
- Mounting
- Universal DIN rail
- Operating temperature
- 0°C to +65°C
- Relative humidity
- 5–95% RH, non-condensing
- Protection
- Reverse-polarity protection
- Indication
- Power ON and Relay ON LEDs
Need a current threshold adapted to your machine?
Share the load type, normal current, supply, desired relay action and PLC or control-panel interface.