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• Digital inputs: 2
• 1-Wire input (up to 8 sensors)
• RS-485 input (up to 8 sensors)
• Analog inputs: 4 (2 x 0...10 VDC, 2 x 0...10 VDC / 4...20 mA, WEB control)
• Relay outputs: 4 (NO/NC)
• Setup via USB or SMS
• Data logger for up to 52 000 records
• Webserver
• Periodical upload of data logger file to a remote HTTP server
• HTTP Post, HTTP API
• Communication: 4G-LTE, 3G-WCDMA
• SMS alarms (up to 5 numbers)
• E-mail alarms (up to 5 recipients), SMT with TLS support
• Operating temperature: -20...55 °C
• Warranty: 3 years
• Supply: 10...28 VDC

• 4G LTE supported frequency bands:
  • B1/B2/B3/B4/B5/B7/B8/B12/B13/B18/B19/B20/B25/B26/B28/ B66/B34/B38/B39/B40/B41
• 3G supported frequency bands:
  • B1/B2/B4/B5/B6/B8/B19
• 2G supported frequency bands:
  • B2/B3/B5/B8
• M2M communication protocols: MQTT, HTTP API (XML or JSON)
• Setup via WEB interface through the USB or remote setup with HTTP API or SMS commands
• Digital inputs: 2 “dry contacts”
• 1-Wire input (up to 4 sensors)
• Analog inputs: 2 (0...60 VDC)
• Relay outputs: 2 (NO/NC)
• E-mail alarms (up to 5 recipients), SMTP with TLS support
• SMS alarms (up to 5 recipients)
• GSM Geolocation (optional)
• Firmware update over the air (FOTA)
• Operating temperature: -20...+55 °C
• Supply: 10…28 VDC

• Ethernet connection
• Analog outputs: 2 (0...20 mA / 4...20 mA / 0...24 mA / 0...5 V / 0...10 V)
• Digital outputs: 4 (PWM / ON/OFF)
• Relay outputs: 2 (NO/NC)
• Modbus TCP/IP support
• Webserver
• XML/JSON, HTTP API commands
• SNMP alarms (up to 5 recipients)
• Operating temperature: -10...55 °C
• Warranty: 3 years
• Supply: 10...28 VDC

Astronomical digital clocks RAT-TPA1B are applied for switching on and off the lightning or other electrical receivers in accordance to sunset and sunrise with an option to program a night break, which means a temporary switching off of the receivers for savings purposes

• 52 programs, holiday mode
• Automatic summer/winter digital clockover
• Automatic transfer of weekdays
• Sealable cover of the front panel, easy setting by 4 buttons
• Backlighted LCD display (can be turned off)
• 10-year power reserve (internal lithium battery which can protect real time clock and all the settings when the electric power supply is off)
• Number and type of contacts: 1 CO
• Rated load: 16 A / 250 V AC
• Direct mounting on 35 mm rail mount acc. to EN 60715
• Compliance with standards EN 60730-1, EN 60730-2-7, Directive RoHS

Single-phase commutator – controller RP7. The device can be used or circuit commutations. Can be used for resistive and inductive loads and single-phase motor speed control. Possible control with standard analog signal.

Other functions:

• Load current limiting
• Soft start
• Isolated inputs
• Load current control
• Fuse failure detection
• Overload indication

• Input: potentiometer / 0...10 V / 4...20 mA / 3,33 mV/V / 2 mV/V / 2.5 mV/V / CANopen
• Analog output: none / 0...10 V / 0...5 V / 0,5...4,5 V / 0...20 mA / 4...20 mA
• Relay output: 2 units
• Communication interface: none / RS-232 / RS-485 / USB / CANopen
• Invertible analogue output (10...0 V, 20...0 mA)
• Fast and easy parameter configuration via USB
• Optional tare function (scaling to zero)
• Supply: 220 VAC / 24 VAC/DC
• Operating temperature: 0...50 °C
• Protection class: IP60 (front)

• Input: potentiometer / 0...10 V / 4...20 mA / 3,33 mV/V / 2 mV/V / 2.5 mV/V / CANopen
• Temperature input: none / Pt100 / Pt1000 / thermocouple
• Analog output: none / 0...10 V / 0...5 V / 0,5...4,5 V / 0...20 mA / 4...20 mA
• Relay output: 3 units
• Communication interface: none / RS-232 / RS-485 / USB / CANopen
• Invertible analogue output (10...0 V, 20...0 mA)
• Fast and easy parameter configuration via USB
• Optional tare function (scaling to zero)
• Supply: 220 VAC / 24 VAC/DC
• Operating temperature: 0...50 °C
• Protection class: IP60 (front)

• Input: potentiometer / 0...10 V / 4...20 mA / 3,33 mV/V / 2 mV/V / 2.5 mV/V / CANopen
• Analog output: none / 0...10 V / 0...5 V / 0,5...4,5 V / 0...20 mA / 4...20 mA (optional: double output)
• Relay output: 4 units
• Communication interface: none / RS-232 / RS-485 / USB / CANopen
• Invertible analogue output (10...0 V, 20...0 mA)
• Fast and easy parameter configuration via USB
• Optional tare function (scaling to zero)
• Supply: 220 VAC / 24 VAC/DC
• Operating temperature: 0...50 °C
• Protection class: IP60 (front)

Counter ALC77-B for linear and rotary encoders (batch).

Technical specifications

• 10 kHz input frequency
• Encoder input (A and B signals)
• 7-digit LED screen
• Range -999...9999
• 2 programmable set points (SPs)
• 2 switch outputs
• Protection class IP65
• Supply 24 VAC/VDC or 230 VAC
• Sensor supply 5 VDC or 12 VDC
• Size 72 x 72 mm

Counter ALC77-C for linear and rotary encoders (up/down).

Technical specifications

• 600 kHz input frequency
• Encoder input (A and B signals)
• 7-digit LED screen
• Range -999...9999
• 2 programmable set points (SPs)
• 2 switch outputs + RS-232
• Protection class IP65
• Supply 24 VAC/VDC or 230 VAC
• Sensor supply 5 VDC or 12 VDC
• Size 72 x 72 mm

Counter ALC77-T for linear and rotary encoders (for tachometers).

Technical specifications

• 5 kHz input frequency
• Encoder input (A and B signals)
• 7-digit LED screen
• Range -999...9999
• 2 programmable set points (SPs)
• 2 switch outputs
• Protection class IP65
• Supply 24 VAC/VDC or 230 VAC
• Sensor supply 5 VDC or 12 VDC
• Size 72 x 72 mm

Counter ALC94UNI for linear and rotary encoders (up/down), universal.

Technical specifications

• 600 kHz input frequency
• Encoder input
• 6-digit LED screen
• Range -99999...999999
• 2 programmable set points (SPs)
• 2 switch outputs OR RS-232
• Protection class IP65
• Supply 24 VAC/VDC or 230 VAC
• Sensor supply 5 VDC or 12 VDC
• Size 96 x 48 mm

Data logger (recorder) AR207 is designed for temperature, standard DC voltage and current and pulse signal logging. 16/8 programmable channels. 4 programmable (NO or SSR) outputs for control and alarm. Color LCD TFT screen. Ethernet (web server function). Internal memory card which can be expanded using USB flash drive. Panel mounting. Multi-channel data presentation. Internal real time clock (RTC). Programming and data access protection.

• PID controller
• 2 set points (SP), chosen by binary input
• Pressure measurement range: -250...2500 Pa
• Output: 0...10 V
• Input: NTC10, NTC20, Pt1000, Ni1000
• LCD screen
• Temperature compensation
• Allowed overpressure: 25 kPa
• Supply: 24 VDC/VAC
• Operating temperature: -20...+50°C
• Protection class: IP54

• PID controller
• Pressure measurement range: 0...2500 Pa / 0...7000 Pa
• Switchable between air flow and pressure measurement
• Output: 0...10 V / 4...20 mA
• Option: autozero function
• Allowed overpressure: 25 kPa
• Supply: 24 VDC
• Operating temperature: -20...+50°C
• Protection class: IP54

• PID controller
• Pressure measurement range: 0...2500 Pa
• Modbus RTU communication
• Control output: 0...10 V
• External input: 0...10 V / thermistor / binary
• LCD display
• Temperature compensation
• Allowed overpressure: 25 kPa
• Supply: 24 VDC
• Operating temperature: -20...+50°C
• Protection class: IP54

• Digital pulse counter - tachometer ECH4400
• Count inputs: 2 channels (max 50 kHz, 5…30 V pulses), can be selected as PNP or NPN input
• Counting frequency: (20, 50, 100, 500, 1000, 5000) Hz, (10, 20, 30, 40) kHz
• Control outputs: 2 relay NO / NC 250 V, 2 A
• SSR outputs: Open collector output (Max.: 30 VDC, 50 mA)
• RS485 Modbus communication interface (custom ordered)
• Power supply: 90…250 V AC; 10…30 V DC; 8…24 V AC (custom ordered)
• Auxiliary supply output: 12 VDC, max 50 mA
• Ambient temperature: 0…+50 °C
• Case protection: front panel IP65, rear panel IP20

• Modern, simple and user-friendly service
• Communication interfaces: RS-485 Modbus Slave, Modbus TCP Slave and optionally Ethernet
• FTP server (available in controller versions with Ethernet interface)
• Selection of PID parameters for any unit
• For easy programming and devices configuration, LUMEL offers one common LPCon software
• Parameter logging on SD card

• Ethernet connection
• Analog inputs: 2 (0...10 VDC)
• Digital inputs: 2
• Relay outputs: 2 (NO/NC)
• 1-Wire input (up to 8 sensors)
• Memory: 70 000 values
• Modbus TCP/IP support
• Webserver
• XML/JSON, HTTP API commands
• SNMP alarms (up to 5 recipients)
• E-mail alarms (up to 5 recipients)
• Operating temperature: -20...55 °C
• Warranty: 3 years
• Supply: 10...28 VDC

• Ethernet connection
• Digital inputs: 1
• Relay outputs: 8 (NO/NC)
• Webserver
• XML and HTTP API commands
• E-mail alarms (up to 5 recipients), SMTP with TLS support
• SNMP alarms
• Operating temperature: -20...55 °C
• Warranty: 3 years
• Supply: 10...14 VDC

• Ethernet connection
• Modbus TCP/IP
• Digital inputs: 4
• 1-Wire input (up to 8 sensors)
• Analog inputs: 4 (0...60 VDC)
• Relay outputs: 4 (NO/NC)
• Configurable inputs
• Webserver
• HTTP Post, HTTP API
• E-mail alarms (up to 5 recipients), SMT with TLS support
• Operating temperature: -20...55 °C
• Warranty: 3 years
• Supply: 10...28 VDC

Fluid level alarm Elcluwo 111S, designed for usage with conductometric probes for fluid level alarm and control.

Technical specifications

• One or more level control
• Switch output 2A, 250 VAC
• Probe supply from isolated ~12 V source
• Adjustable sensitivity
• Available modes – flooding, drainage, dry flow, overflooding
• Pump or valve control
• Designed for work with various probes: SKS 401, 201, 101, SW-01 and others
• Mounting on standard rail (35 mm)

Fluid level alarm Elcluwo 112S, designed for usage with conductometric probes for fluid level alarm and control, depth pump protection.

Technical specifications

• One or more level control
• Switch outputs: switching + NO 2 A / 250 VAC
• Probe supply from isolated ~12 V source
• Adjustable sensitivity
• Available modes – flooding, drainage, dry flow, overflooding
• Pump or valve control
• Designed for work with various probes: SKS 401, 201, 101, SW-01 and others
• Mounting on standard rail (35 mm)

• One or more level control
• Switch outputs: switching + 3 x NO 2 A / 250 VAC
• Probes: galvanically isolated, max. 2mA, 5V~ 100 Hz
• Adjustable sensitivity
• Available modes – flooding, drainage, dry flow, overflooding
• Pump or valve control
• Designed for work with various probes: SKS 401, 201, 101, SW-01 and others
• Mounting on standard rail (35 mm)
• Supply: 230 VAC / 24 VAC

• One or two level control
• Switch outputs – switching + 5 x NO, 2A / 250 VAC
• Probes: galvanically isolated, max. 2uA, 5V~ 100 Hz
• Adjustable sensitivity
• Available modes – filling, draining, dry flow, overflow, two/three pump control and others
• Valve or gate control
• Adapted for work with various probes – SKS 401, 201, 101, SW-01 and others
• Mounted on standard rail (35 mm)
• Supply: 230 VAC / 24 VAC

• Digital inputs: 2
• 1-Wire input (up to 8 sensors)
• RS-485 input (up to 8 sensors)
• Analog inputs: 4 (2 x 0...10 VDC, 2 x 0...10 VDC / 4...20 mA, WEB control)
• Relay outputs: 4 (NO/NC)
• Setup via USB or SMS
• Data logger for up to 52 000 records
• Webserver
• Periodical upload of data logger file to a remote HTTP server
• HTTP Post, HTTP API
• SMS alarms (up to 5 numbers)
• E-mail alarms (up to 5 recipients), SMT with TLS support
• Operating temperature: -20...55 °C
• Warranty: 3 years
• Supply: 10...24 VDC

• Digital inputs: 2
• 1-Wire input (up to 4 sensors)
• Analog inputs: 2 (0...60 VDC)
• Relay outputs: 2 (NO/NC)
• Setup via USB or SMS
• Webserver
• HTTP Post, HTTP API
• SMS alarms (up to 5 numbers)
• E-mail alarms (up to 5 recipients), SMTP with TLS support
• Operating temperature: 0...40 °C
• Warranty: 3 years
• Supply: 10...28 VDC

• Universal input (for standard signals and temperature sensors)
• Alarm output
• OLED display
• Configuration via miniUSB connector
• Supply: 24 VDC or 230 VDC / VAC
• IP65 protection class

Digital, programmable indicator N30H for DC voltage, current, with RS-485 interface.

• Device is designed for DC (bi-polar) voltage, current measurement
• LED indicator colors: red, green, yellow (for 3 input value ranges)
• Device is programmed with buttons or via RS-485 port
• 4 alarm inputs in 6 modes
• Measurement value conversion into analog signal 0/4...20 mA arba 0...10 V
• Minimal and maximal value storing for all measurements

• Voltage measurement ± 600 V, current measurement via shunt, power, energy and capacity measurement of d.c. circuits
• 4 alarm outputs with signaling on led diodes, working in 7 different modes
• Analog outputs: 0/4...20 mA or 0...10 V
• Digital output: RS-485 / MODBUS RTU
• Two-line LCD display
• Protection grade: frontal side – IP65 / from terminal side – IP10
• Operating temperature: -25...23...55 °C

• Ethernet connection
• Digital inputs: 2
• 1-Wire input (up to 2 sensors)
• Analog inputs: 2 (0...60 VDC)
• Relay outputs: 2 (NO/NC)
• IP watchdog function
• Webserver
• SNMP alarms
• VLAN and MAC address filtering
• Operating temperature: -20...55 °C
• Warranty: 3 years
• Supply: 10...14 VDC

• Adjustable start time delay: 0...16 s
• Operating resistance: 0...100 kΩ
• Mounting on DIN rail
• Operating temperature: -10...50 °C
• Supply: 117/230/400 VAC
• Protection class: IP20

• Three versions by sensitivity: NS (standard), AS (high), SR (adjustable)
• Operating resistance: 5,6 kΩ (NS) 70 kΩ (AS) 0...100 kΩ (SR)
• Mounting on DIN rail
• Operating temperature: -10...50 °C
• Supply: 117/230/400 VAC
• Protection class: IP20

• Input: Modbus RTU – RS-485
• Output: 4-channel SPST relay contacts
• Rated relay load: 3 A at 250 Vac; 3 A at 30 Vdc
• Non-volatile memory to retain and restore relay states following power outages
• Watchdog functionality for communication loss
• Operating temperature / humidity: -20…+60 °C / 10…90 % (non-condensing)
• DIN rail mounting
• Power supply: 5…28 Vdc
• Warranty: 3 years

Multifunction astronomical digital clocks RDT-TPA2 are applied for switching on and off the lightning or other electrical receivers in accordance to sunset and sunrise.

• 80 programs (astronomical and annual), holiday mode, random mode
• Automatic summer/winter digital clockover
• Automatic transfer of weekdays
• Sealable cover of the front panel, easy setting by 4 buttons
• Backlighted LCD display (can be turned off)
• 10-year power reserve (internal lithium battery which can protect real time clock and all the settings when the electric power supply is off)
• Number and type of contacts: 2 CO (each channel can be assigned an individual program)
• Rated load: 16 A / 250 V AC
• Direct mounting on 35 mm rail mount acc. to EN 60715
• Compliance with standards EN 60730-1, EN 60730-2-7, Directive RoHS

• Supplies and controls NAMUR sensors (1 or 2 channels)
• Relay or transistor output
• Output voltage: 9,2 VDC
• High frequency switching (up to 2 kHz)
• DIN rail-mounted
• LED indication
• Supply: 24 VDC / 230 VAC
• Operating temperature: -20...60 °C
• Protection class: IP20

Phase voltage controller PKF-302. The device is designed for electric motor protection from asymmetric supply and grid voltage drop. The controller has two switch outputs of which one is used for protective shutdown and another for alarm. Simplified type 333 variant.

• Channels: Shutdown and alarm
• Supply: 3x (50...230...265)V. Max 2,5W
• Frequency: 40...50...60 Hz
• Indicator: 3 x LED 3 digits
• Measuring mode: True RMS
• Activation voltage: 185 V
• Reset voltage: 195 V
• Activation time: about 1s
• Reset time: 1...999 s (optional 4 or 6 s)
• Switch outputs: 2 x switching 2A, 250V AC
• Ambient temperature: -15°C...55°C
• Mounting: 35 mm rail
• Protection class: panel IP40; connections IP20

Phase voltage controller PKF-333SZE. The device is designed for electric motor protection from asymmetric supply and grid voltage drop or overvoltage and automatic UPS activation. The controller monitors voltage phase angles and harmonic distortions due to generated high harmonics.

Phase voltage controller PKF-333SZR. The device is designed for electric motor protection from asymmetric supply and grid voltage drop or overvoltage and automatic UPS activation. The controller monitors voltage phase angles and harmonic distortions due to generated high harmonics.

• PID control function with accurate self-tuning
• Input: Pt100 (-200…+600 °C ± 0,5 % of full scale ± 1 digit)
• Relay output: 250 V AC (5, 8, 16 A) NO / NC
• Control algorithm: On-Off / P, PI, PD, PID (configurable)
• Soft start feature
• Selectable heating / cooling control
• In case of sensor failure, periodically, auto-periodically running or relay state can be selected
• Mountable on DIN rail
• Power supply: 230 V AC, 10…30 V DC - 8…24 V AC (selectable on order)
• Operating temperature: 0…+50 °C

Single-phase power controller – commutator RP1. The device can be used or circuit commutations in heat element devices. Can be used for resistive and inductive loads. Possible control: pulse or standard (analog signal).

Other functions:

• Load current limiting
• Soft start
• Initial load power setting
• Control with an external signal
• Load current control
• Fuse failure detection
• Overload indication
• Master/slave output
• Switch output

• Power factor controller for reactive power compensation
• Measures 73 power network parameters (40 visible on screen, all via Modbus RTU)
• Relay outputs: 4 / 6 / 8
• Programmable switch in time, switch off time and discharge time
• Alarm message and relay output
• Optional digital output: Modbus RTU (RS-485)
• Optional real time clock (RTC)
• LCD screen
• Operating temperature: -10...+60 °C
• Protection class (front): IP54

• 2 analog outputs (operating simultaneously):
  1. Current 4...20 mA or 0...20 mA (active output, cannot be supplied in two-wire current loop);
  2. Voltage 0...10 V.
• Soft start/stop (ramping) or a triangular wave generator triggered manually or automatically after switching power on
• 7-segment LED display with adjustable brightness
• Optional RS485/RS232 serial interface (galvanically isolated, MODBUS-RTU communication protocol)
• Password protection
• High accuracy and immunity to interference
• Supply: 230 VAC or 24 VAC/VDC
• Panel housing 96 x 48 x 79 mm
• Protection: IP65 (front) / IP20 (back)

Reactive power controller RMB-10S. The device is designed for reactive power compensation battery control. Version with 6 switch outputs is available.

• Ethernet connection
• Digital inputs: 2
• 1-Wire input (up to 2 sensors)
• Analog inputs: 2 (0...60 VDC)
• Relay outputs: 2 (NO/NC)
• Webserver
• HTTP and XML API commands
• E-mail alarms, SMTP, SNMP
• Operating temperature: -20...55 °C
• Warranty: 3 years
• Supply: 10...14 VDC

• Ethernet connection
• Digital inputs: 2
• Relay outputs: 2 (NO/NC)
• Webserver
• Operating temperature: -20...55 °C
• Warranty: 3 years
• Supply: 10...14 VDC

• Selectable double set point
• Selectable TC / Pt100 input (order option)
• Output: relay (control or alarm) and SSR (control)
• PID control
• Self-tuning feature
• Soft-start function
• Offset feature for input
• Heating/cooling control
• Manual control feature

• Two set points
• Input: TC (J, K, T, R, S) / RTD (Pt100)
• Control output: relay or SSR
• Auxiliary output: relay
• PID / ON-OFF control
• Auto-Tuning / Self-Tuning
• Alarm modes: deviation, absolute
• Heating / cooling control
• 4+4 digits high contrast LED display
• Supply: 85…270V AC / DC
• Ambient temperature: 0…50 °C