Our products

Products

AC RELAY

Downloads:

dsl35lca

Current control relays up to 500 A rms at 50 Hz / 60 Hz / 400 Hz
Effective measurement for all types of signals: PWM; Phase angle modulation, Pulse trains, signals with high harmonic content
• DSL35LCA peak detection
• Measurement input via split-core transformer
• 1000-point LED measurement display
• 2 configurable thresholds on the front panel: Threshold, delay, hysteresis
• 2 10A changeover relay outputs
• DIN rail mounting
The DSL35LCA is a compact current measurement relay with thresholds, providing a cost-effective solution
for monitoring or protection issues.
The 3-digit LED display allows for precise threshold adjustment and quick measurement verification.

THRESHOLD RELAY, THRESHOLD DETECTOR FOR ANALOG SIGNALS

Downloads:

dsl35l

PTC protection relays
• Process and temperature inputs: Volts, mA, potentiometer, NTC, PTC for coil and winding protection in accordance with DIN 44082
• 1000-point LED measurement display
• Internal or external threshold adjustable via pushbutton or analog signal (4..20mA/0..10V)
• 1 or 2 10A changeover relay outputs
• Applications
thermal protection relays, thermostats
threshold relays for 4…20mA loops

The DSL35L is a compact relay that allows you to set a threshold—or, with th
, two independent thresholds—for an analog input signal, providing a cost-effective solution for control or protection applications.
The measured value is displayed on a 3-digit LED display.

UNIVERSAL ANALOG THRESHOLD RELAY

Downloads:

dsl35

THRESHOLD DETECTOR
• Process and temperature inputs: Volts, mV, uA, mA, AC or DC Amps, RMS, TRMS
Sensor power supply: 4–20 mA Potentiometer, frequency, Ohms Thermocouple, PT100, NTC, CTP, …
NAMUR proximity sensor (IEC 60497-5-6) Capacitive divider, strain gauge
• Special inputs Sum, difference, or average of 2 setpoint inputs
Setpoint potentiometer (multi-turn or single-turn with screw) Selection of max. or min. value across 2 inputs

• DSL1-35: 1-threshold / 1-changeover relay version
• DSL2-35: 2-threshold / 2-changeover relay version
• DSL3-65: 3-threshold / 3-changeover relay version
• DSL4-65: 4-threshold / 4-changeover relay version

• Positive or negative safety (selected via internal switch)
• Internal setpoint (potentiometer) or external setpoint (voltage, potentiometer)

The DSL35 allows you to set one or two independent thresholds for any type of analog signal; it is designed
for protection applications or simple on/off control.

4–20 mA ANALOG THRESHOLD RELAY

Downloads:

dsl1-35ma-sil

High level of functional safety
• 4–20 mA current input
• 1 threshold adjustable via a multi-turn potentiometer and open-loop detection
• Positive safety: Relays activated below the threshold
• 2 electromechanical changeover contact outputs Independent relays
• Functional safety level: SIL2 / SIL3 according to IEC 61508
The DSL1-35mA-SIL threshold detector is specially designed for safety applications;
its analog design ensures a high level of reliability as well as complete control
over failure modes. It is naturally suited for protection applications.

4–20 mA Analog Threshold Detector

dsl1-35ma-nuc

Very high level of operational reliability
• Active or passive 4–20 mA current input with or without sensor power supply
• 1 threshold adjustable via multi-turn potentiometer and open-loop detection
• Safety mode selectable via DIP switch; relays activated above or below the threshold
• 2 outputs, electromechanical changeover contact Independent relay
• Traceability of internal components provided with the list of manufacturing operations and individual inspection sheet (Nuclear application)
• Functional safety level: SIL2 / SIL3 according to IEC 61508

The DSL1-35mA-NUC threshold detector is specifically designed for safety applications;
its analog design ensures a high level of reliability and complete control
over failure modes. It is ideally suited for use in protection applications.

PHASE SEQUENCE DETECTOR RELAY

Downloads:

dop23

• Phase sequence monitoring for a three-phase system Mains frequency: 50 Hz, 60 Hz, and 400 Hz (40 Hz–500 Hz)
• Status LEDs – Normal, reverse, and missing phase
• DOP23: Phase sequence OK, phase presence OK
• DOP23L: Phase presence OK

The DOP23 relay enables phase sequence control for three-phase electrical systems that can be moved (
) and where the direction of rotation is critical (e.g., pumps, saws, and drills). A contact indicating the correct phase se
e and the presence of all phases is available to authorize system startup. LEDs on the front panel facilitate diagnostics (normal, reverse, or missing phase).

PROGRAMMABLE CONVERTER WITH VARIABLE CYCLIC RATIO OUTPUT

dnl35 mli

Downloads:

dnl35-mli

• Process inputs (Volt, mA, sensor power supply, potentiometer)
• 2, 3, or 4 relay outputs (programmable PWM output)
• Measurement display (10,000 points); programming via front panel and RS232
• Universal power supply
• Short cycle time: 20 ms

The DNL35-MLi converts an analog signal into potential-free contact outputs
that are pulse-width modulated (with a duty cycle proportional to the input signal)
The transfer function (slope, offset, and dead zone) can be freely configured to suit the application.

THREE-STAGE POWER DISSIPATOR

Downloads:

dlb105

• Multi-stage load shedding
• Real-time clock: Off-peak and peak hour management, daylight saving time and standard time switching
• Display: 2-line, 16-character LCD, displays all electrical parameters
• Fully configurable Power limit, load shedding time, load restoration time, load restoration threshold
The DLB105 is a multi-stage load shedding device that limits electrical consumption and transmits,
either the available power to a control system (DLB105/BIN),
or automatically sheds up to three non-priority loads (DLB105/R).
The product can be used independently on a single-phase or three-phase network.
Description:
– Measurement of total active power and comparison to available power
– Measurement of current per phase and limitation to the circuit breaker rating
– Generation of a 3-bit binary output code (8 levels) representing available power (DLB105/BIN)
– Direct control of non-priority loads based on available power (DLB105/R)
– Real-time clock with calendar and automatic daylight saving time adjustment for managing available power.
– Two consumption limits (maximum and economical) can be configured by time slot for each day of the week.

INTENSITY SENSOR

Downloads:

dil36

• Non-intrusive current detection Detection threshold: 0.1A; current rating > 200A
• Remote current sensor (open-loop) • 1 output: 24Vdc, 200mA
Open-loop current sensor type: Tio d8 mA
• DIN rail mounting
• Application
Non-intrusive detection of machine or system startup, Radiology Equipment
• Universal power supply 20–265 V AC/DC

The DIL36 is a fixed-threshold relay for alternating current, providing a cost-effective solution
for detecting when equipment is turned on or off. Its normally closed sensor allows for safe operation
without modifying the existing electrical circuit; the output can be used to directly control
indicator lights or a relay.

ALTERNATING CURRENT DETECTOR

Downloads:

dil25ca

• Non-intrusive analog current detection
Detection threshold: 0.2 Aac to 500 Aac, predefined by the sensor

• Tios-type remote current sensor (open type), passage diameter: 8, 12, 17, 24, and 36 mm
The detector threshold is preset in the sensor; no adjustment is necessary

• Solid-state relay output: normally open contact, rated for 60 V and 0.5 A, with a delay time of 0.025 to 60 seconds

• Application
Commissioning detection
Overcurrent detection, test bench

• DIL25CA: 24 VDC power supply
• DIL25CA-A: self-powered
• DIN rail mounting

The DIL25CA is a threshold relay for alternating current, providing a cost-effective solution for detecting overcurrent or for commissioning equipment
. Its open-contact sensor allows for safe,
-based operation without modifying the existing electrical circuit; the sensor determines the detection threshold.
The potential-free solid-state relay output allows for direct control of an indicator light, a relay
, or a PLC input.

Showing Slide 1 of 11