Data loggers
DL7L
DL7L is a multichannel modular electronic data logger, in freestanding housing. Created with a view to best adapt the device to individual customer needs. The device is equipped with a 7 ” color LCD touch screen. Depending on the needs, the device may be provided with 3 to 42 measurement inputs/outputs. Cooperation with sensors RTD, TC, transmitters with current output 0 / 4-20mA and 0-10V voltage output.
Multichannel electronic data logger in freestanding housing
- 3 to 42 measuring inputs
- Up to 100 displayed channels
- 7” Touchscreen LCD
- Internal memory 2 GB, advanced data recording
- USB port on front panel with IP54 protection
- Ethernet port, Modbus TCP Client/Server, server www
- RS-485 port, Modbus RTU Master/Slave
- E-mail notifications, information about alarms, cycilc reports with totalizers value
- Viewing archived results on the display
- Channel setpoint value entered from the device screen
- Dedicated software for visualization of measurement results
- User-friendly interface and simple configuration
- Good price
Basic module M
- USB port type – A
- Ethernet port (Modbus TCP Client/Server, server www)
- RS-485 port (Modbus RTU Slave)
- Power supply 24 VDC
Depending on the selected modules, interaction with
- Module IN6I(24V) – six analog inputs with standard current loop output 0-20mA or 4-20mA powered from internal 24 VDC
- Module IN6I – six analog inputs with standard current loop output 0-20mA or 4-20mA (or passive transmitters with external power supply)
- Module IN6T – six analog inputs for connection temperature RTD sensors type Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni1000, Cu50, Cu53, Cu100, KTY81, KTY83, KTY84 and connection thermocouples TC type J, L, K, U, E, N, B, R and S; and linear measurement of resistance 0 .. 4500 Ω or voltage -140 .. +140 mV
- Module IN6V – six analog inputs for connecting as standard -10..+10 V, 0..10 V, 2..10 V, 0..5 V, 1..5 V
- Module IN6 – six analog inputs, inputs 1-3 enable connection of RTD temperature sensors, TC thermocouples and linear measurement of resistance 0 .. 4000 Ω or -140 .. +140 mV, inputs 4-6 enable the connection of transducers in the 0 / 4-20mA standard, 0 / 2-10V, 0 / 1-5V
- Module IN4SG – four analog inputs +/-30 mV for direct connection of strain gauges with a sensitivity of 1, 2, 4 mV / V or other, four discrete inputs for resetting (tare) analog inputs, power supply for strain gauges 5 VDC
- Module IN6D – six PULS inputs ability to work in a state mode, frequency measurement mode or pulse counting
- Module IN3D – three binary inputs for status tracking, frequency measurement (0.1 .. 12 500 Hz), pulse counting (0 .. 100 Hz) with the possibility of powering transducers
- Module IN2RS485(24V) – two independent and galvanically separated RS485 ports for reading transducers or other devices operating in the Modbus RTU standard; extra 24VDC voltage source power supply for external transducers
- Module IN2RS485 – two independent and galvanically separated RS485 ports for reading transducers or other devices operating in the Modbus RTU standard
- 1HRT one HART (4-20mA)portwith the possibility of powering transmitters, operatingin the Primary Master modeor in the Secondary Master mode
- Module OUT6RL – six semiconducting output relays rated at 24 VAC / 0,5 A or 36 VDC /0,5 A
- Module OUT3 – three programmable analog outputs 0/4-20mA, 0/1-5 V, 0/2-10 V
- PSBATT supplying the device with NiMH storage batteries in the event of voltage break (backup) or periodic operation with battery power supply (from 1to 20hours depending on the configuration)
- A digital filter with selectable time constant enables measurement of noisy signals.
Recording measurement results
- Recording to internal 2GB memory
- Checksum secured files – protection against result errors
- Recording frequency for main archive between 2 s and 24 h; define two recording frequencies. toggled upon exceeding the set alarm thresholds
- Recording frequency for totalizers archive between 1 min and 24 h•
Other functions
- Alarm / Control – two alarms or control thresholds for each of the one hundred channels
- Totalizers – two totalizers for each of the one hundred channels
- Tracking minimum, maximum value of each channel
- The possibility of creating up to 6 tables, each with 15 results
- The possibility of creating up to 6 collective charts, each with 6 trends
- Print Screen option
- Event Log
- Available also in panel case – DL7
Application
The DL7 and DL7L data loggers are used in the energy, chemical, pharmaceutical, food, metallurgical industries, manufacturing, laboratories, and wherever measurement values registration are required. They are mainly used for recording eg. temperature, humidity, pressure, flow and flow rates. Example of device installation: recording of temperature changes in food coolers; Registration of air humidity measurement in warehouses combined with alarm signaling in case of exceeding the permissible value.
This product is CE marked.
Declarations of Conformity are available on request.
| Front panel | |
| Type of display | LCD TFT 7” 800 px X 480 px
LED backlight |
| Display size | 152 mm X 91 mm |
| Keyboard | resistive touch panel |
| Additional indication | LED red/blue |
| Port USB – front panel | |
| Version | USB 2.0 (with limited functionality, for connection of FLASH storage) |
| Connector type | USB standard ‘A’ type socket |
| Protection class | IP54 (with silicone dust cover) |
| Port USB – rear panel | |
| Version | USB 2.0 ( with limited functionality, for connection of FLASH storage) |
| Port socket | USB standard ‘A’ type socket |
| Port mini USB – rear panel | |
| Version | USB service port, use only in accordance with the service instructions |
| Port socket | USB standard ‘mini B’ type socket |
| Ethernet Port – rear panel | |
| Interface | 10/100 Base-T Ethernet |
| Connector type | RJ-45 |
| Transmission protocol | Server WWW, Modbus TCP Client/Server
ICMP (ping) |
| Modbus TCP Client | |
| Number of connections opened simultaneously | Max 20 |
| Number of read values | Max 100 |
| Modbus TCP Server | |
| Number of connections opened simultaneously | Max 4 |
| RS-485 Serial Port – rear panel | |
| Signals output on terminal block | A(+), B(-), G, G (G – signal ground) |
| Maximum load | 32 receivers/transmitters |
| Transmission protocol | Modbus RTU Slave |
| Transmission rate | 2.4, 4.8, 9.6, 19.2, 38.4, 57.6, 115.2 kbps |
| Parity control | Even, Odd, None |
| Frame | 1 start bit, 8 data bits, 1 stop bit |
| Maximum length of line | 1200 m |
| Internal terminating resistor | Vcc-A(+)-B(-)-G: 390 Ω – 220 Ω – 390 Ω
(activated by DIP-switches) |
| Maximum differntial voltage A(+), B(-) | -7 V .. +12 V |
| Minimum output signal of transmitter | 1.5 V (at RL= 54 W) |
| Minimum sensitivity of receiver | 200 mV / RIN= 12 kW |
| Minimum impedance of data transmission line | 54 W |
| Short-circuit / thermal protection | Yes / Yes |
| Internal data memory | |
| Memory type | Flash |
| Capacity | 2 GB |
| Estimated recording time for recording speed every 5 s for 16 measuring channels | ca. 2 years |
| Supply | |
| Supply voltage | 24 VDC (20 .. 30 VDC) |
| Maximum power consumption | 48 W ( when installed seven modules ) |
| Security | The internal delay fuse 3.15 A, the exchange only by the service company |
| Electrical connections (terminal connectors) | |
| Type | screw terminal connectors |
| Wire cross section | solid and flexible: 0.14 .. 1.5 mm2
flexible with bootlace ferrule 0.25 .. 1.5 mm2 AWG 30/14 |
| Mechanical Dimensions – Housing (DL7) | |
| Type of housing | For mounting in panels, non-flammable Lexan Resin 920 |
| Dimensions with connectors (h X w X d) | 144 mm X 192 mm X 97 mm |
| Dimensions of panel cut-out (h X w) | 138(+1) mm X 186(+1,1) mm |
| Maximum panel thickness | 5 mm |
| Weight | ca. 0.7 kg – base set
ca. 1.3 kg – full option |
| Protection class | IP54 on front panel side
IP20 on rear panel side |
| Mechanical Dimensions – Housing (DL7L) | |
| Type of housing | Standalone, non-flammable Lexan Resin 920 |
| Dimensions without connectors (h X w X d) | 155 mm X 202 mm X 89 mm |
| Weight | ca. 0.8 kg – base set
ca. 1.4 kg – full option |
| Protection class | IP20 |
| Environmental conditions | |
| Ambient temperature | 0 °C .. +50 °C or 0 °C .. +40 °C
depends on the device hardware configuration(1) |
| Relative humidity | 5 .. 95% (without steam condensation) |
| Height | < 2000 m n.p.m. |
| Storage temperature | -30 °C .. +70 °C |
| Degree of pollution | PD2 |
| EMC | EMC Directive 2014/30/UE
EN 61326-1:2013 Table 2 (immunity) EN 61326-1:2013 Class A (emission) |
| RoHS | RoHS Directive 2011/65/EU |
| (1)If module IN6I(24V) or IN2RS485(24V) installed and operating as a power supply source for external devices, ambient temperature is limited to 0 °C .. +40 °C . In all other configurations the ambient temperature range is 0 °C .. +50 °C. | |
210312EN
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210312EN
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Impulse power supply dedicated for DL7L.
Software mLog enable reading, visualization and archiving data from devices and transducers with RS485 port (Modbus RTU protocol) or Ethernet port (Modbus TCP protocol).
Software for analysis, visualization and archiving of measurement results.
This software allows you to read settings files stored by the instrument, modify settings, save to file, and program the instrument via a USB memory stick.
Software also allows you to create new settings files for the instruments.
USB RS-485 converter with galvanic separation. Transmission speed in the range of 300 bps to 115.2 kbps. Software that allows you to work with programs that communicate over a serial COM. Four LEDs. Power from USB only.
Shipping the same or next working day.
USB RS-485 converter without galvanic separation. Transmission speed in the range of 300 bps to 115.2 kbps. Software to work with programs communicating over COM serial ports. Three LEDs. Power from USB only. Designed for service work.
Pendrive enabling reading of archived data, reading and saving settings from devices.
Battery pack for PS_BATT module, 2000mAh/4x4,8V. Possibility of power supply the device in the event of a voltage break (backup).
Battery pack for PS_BATT module, 4000mAh/4x4,8V.Possibility of power supply from battery (from 1 to 20 hours, depending on the number and types of installed I/O modules).
181105
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1.7.0.1
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1.3.0.0
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Descritpion 
Multichannel electronic data logger in freestanding housing
- 3 to 42 measuring inputs
- Up to 100 displayed channels
- 7” Touchscreen LCD
- Internal memory 2 GB, advanced data recording
- USB port on front panel with IP54 protection
- Ethernet port, Modbus TCP Client/Server, server www
- RS-485 port, Modbus RTU Master/Slave
- E-mail notifications, information about alarms, cycilc reports with totalizers value
- Viewing archived results on the display
- Channel setpoint value entered from the device screen
- Dedicated software for visualization of measurement results
- User-friendly interface and simple configuration
- Good price
Basic module M
- USB port type – A
- Ethernet port (Modbus TCP Client/Server, server www)
- RS-485 port (Modbus RTU Slave)
- Power supply 24 VDC
Depending on the selected modules, interaction with
- Module IN6I(24V) – six analog inputs with standard current loop output 0-20mA or 4-20mA powered from internal 24 VDC
- Module IN6I – six analog inputs with standard current loop output 0-20mA or 4-20mA (or passive transmitters with external power supply)
- Module IN6T – six analog inputs for connection temperature RTD sensors type Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni1000, Cu50, Cu53, Cu100, KTY81, KTY83, KTY84 and connection thermocouples TC type J, L, K, U, E, N, B, R and S; and linear measurement of resistance 0 .. 4500 Ω or voltage -140 .. +140 mV
- Module IN6V – six analog inputs for connecting as standard -10..+10 V, 0..10 V, 2..10 V, 0..5 V, 1..5 V
- Module IN6 – six analog inputs, inputs 1-3 enable connection of RTD temperature sensors, TC thermocouples and linear measurement of resistance 0 .. 4000 Ω or -140 .. +140 mV, inputs 4-6 enable the connection of transducers in the 0 / 4-20mA standard, 0 / 2-10V, 0 / 1-5V
- Module IN4SG – four analog inputs +/-30 mV for direct connection of strain gauges with a sensitivity of 1, 2, 4 mV / V or other, four discrete inputs for resetting (tare) analog inputs, power supply for strain gauges 5 VDC
- Module IN6D – six PULS inputs ability to work in a state mode, frequency measurement mode or pulse counting
- Module IN3D – three binary inputs for status tracking, frequency measurement (0.1 .. 12 500 Hz), pulse counting (0 .. 100 Hz) with the possibility of powering transducers
- Module IN2RS485(24V) – two independent and galvanically separated RS485 ports for reading transducers or other devices operating in the Modbus RTU standard; extra 24VDC voltage source power supply for external transducers
- Module IN2RS485 – two independent and galvanically separated RS485 ports for reading transducers or other devices operating in the Modbus RTU standard
- 1HRT one HART (4-20mA)portwith the possibility of powering transmitters, operatingin the Primary Master modeor in the Secondary Master mode
- Module OUT6RL – six semiconducting output relays rated at 24 VAC / 0,5 A or 36 VDC /0,5 A
- Module OUT3 – three programmable analog outputs 0/4-20mA, 0/1-5 V, 0/2-10 V
- PSBATT supplying the device with NiMH storage batteries in the event of voltage break (backup) or periodic operation with battery power supply (from 1to 20hours depending on the configuration)
- A digital filter with selectable time constant enables measurement of noisy signals.
Recording measurement results
- Recording to internal 2GB memory
- Checksum secured files – protection against result errors
- Recording frequency for main archive between 2 s and 24 h; define two recording frequencies. toggled upon exceeding the set alarm thresholds
- Recording frequency for totalizers archive between 1 min and 24 h•
Other functions
- Alarm / Control – two alarms or control thresholds for each of the one hundred channels
- Totalizers – two totalizers for each of the one hundred channels
- Tracking minimum, maximum value of each channel
- The possibility of creating up to 6 tables, each with 15 results
- The possibility of creating up to 6 collective charts, each with 6 trends
- Print Screen option
- Event Log
- Available also in panel case – DL7
Application
The DL7 and DL7L data loggers are used in the energy, chemical, pharmaceutical, food, metallurgical industries, manufacturing, laboratories, and wherever measurement values registration are required. They are mainly used for recording eg. temperature, humidity, pressure, flow and flow rates. Example of device installation: recording of temperature changes in food coolers; Registration of air humidity measurement in warehouses combined with alarm signaling in case of exceeding the permissible value.
This product is CE marked.
Declarations of Conformity are available on request.
Technical data
| Front panel | |
| Type of display | LCD TFT 7” 800 px X 480 px
LED backlight |
| Display size | 152 mm X 91 mm |
| Keyboard | resistive touch panel |
| Additional indication | LED red/blue |
| Port USB – front panel | |
| Version | USB 2.0 (with limited functionality, for connection of FLASH storage) |
| Connector type | USB standard ‘A’ type socket |
| Protection class | IP54 (with silicone dust cover) |
| Port USB – rear panel | |
| Version | USB 2.0 ( with limited functionality, for connection of FLASH storage) |
| Port socket | USB standard ‘A’ type socket |
| Port mini USB – rear panel | |
| Version | USB service port, use only in accordance with the service instructions |
| Port socket | USB standard ‘mini B’ type socket |
| Ethernet Port – rear panel | |
| Interface | 10/100 Base-T Ethernet |
| Connector type | RJ-45 |
| Transmission protocol | Server WWW, Modbus TCP Client/Server
ICMP (ping) |
| Modbus TCP Client | |
| Number of connections opened simultaneously | Max 20 |
| Number of read values | Max 100 |
| Modbus TCP Server | |
| Number of connections opened simultaneously | Max 4 |
| RS-485 Serial Port – rear panel | |
| Signals output on terminal block | A(+), B(-), G, G (G – signal ground) |
| Maximum load | 32 receivers/transmitters |
| Transmission protocol | Modbus RTU Slave |
| Transmission rate | 2.4, 4.8, 9.6, 19.2, 38.4, 57.6, 115.2 kbps |
| Parity control | Even, Odd, None |
| Frame | 1 start bit, 8 data bits, 1 stop bit |
| Maximum length of line | 1200 m |
| Internal terminating resistor | Vcc-A(+)-B(-)-G: 390 Ω – 220 Ω – 390 Ω
(activated by DIP-switches) |
| Maximum differntial voltage A(+), B(-) | -7 V .. +12 V |
| Minimum output signal of transmitter | 1.5 V (at RL= 54 W) |
| Minimum sensitivity of receiver | 200 mV / RIN= 12 kW |
| Minimum impedance of data transmission line | 54 W |
| Short-circuit / thermal protection | Yes / Yes |
| Internal data memory | |
| Memory type | Flash |
| Capacity | 2 GB |
| Estimated recording time for recording speed every 5 s for 16 measuring channels | ca. 2 years |
| Supply | |
| Supply voltage | 24 VDC (20 .. 30 VDC) |
| Maximum power consumption | 48 W ( when installed seven modules ) |
| Security | The internal delay fuse 3.15 A, the exchange only by the service company |
| Electrical connections (terminal connectors) | |
| Type | screw terminal connectors |
| Wire cross section | solid and flexible: 0.14 .. 1.5 mm2
flexible with bootlace ferrule 0.25 .. 1.5 mm2 AWG 30/14 |
| Mechanical Dimensions – Housing (DL7) | |
| Type of housing | For mounting in panels, non-flammable Lexan Resin 920 |
| Dimensions with connectors (h X w X d) | 144 mm X 192 mm X 97 mm |
| Dimensions of panel cut-out (h X w) | 138(+1) mm X 186(+1,1) mm |
| Maximum panel thickness | 5 mm |
| Weight | ca. 0.7 kg – base set
ca. 1.3 kg – full option |
| Protection class | IP54 on front panel side
IP20 on rear panel side |
| Mechanical Dimensions – Housing (DL7L) | |
| Type of housing | Standalone, non-flammable Lexan Resin 920 |
| Dimensions without connectors (h X w X d) | 155 mm X 202 mm X 89 mm |
| Weight | ca. 0.8 kg – base set
ca. 1.4 kg – full option |
| Protection class | IP20 |
| Environmental conditions | |
| Ambient temperature | 0 °C .. +50 °C or 0 °C .. +40 °C
depends on the device hardware configuration(1) |
| Relative humidity | 5 .. 95% (without steam condensation) |
| Height | < 2000 m n.p.m. |
| Storage temperature | -30 °C .. +70 °C |
| Degree of pollution | PD2 |
| EMC | EMC Directive 2014/30/UE
EN 61326-1:2013 Table 2 (immunity) EN 61326-1:2013 Class A (emission) |
| RoHS | RoHS Directive 2011/65/EU |
| (1)If module IN6I(24V) or IN2RS485(24V) installed and operating as a power supply source for external devices, ambient temperature is limited to 0 °C .. +40 °C . In all other configurations the ambient temperature range is 0 °C .. +50 °C. | |
Accesories
Impulse power supply dedicated for DL7L.
Software mLog enable reading, visualization and archiving data from devices and transducers with RS485 port (Modbus RTU protocol) or Ethernet port (Modbus TCP protocol).
Software for analysis, visualization and archiving of measurement results.
This software allows you to read settings files stored by the instrument, modify settings, save to file, and program the instrument via a USB memory stick.
Software also allows you to create new settings files for the instruments.
USB RS-485 converter with galvanic separation. Transmission speed in the range of 300 bps to 115.2 kbps. Software that allows you to work with programs that communicate over a serial COM. Four LEDs. Power from USB only.
Shipping the same or next working day.
USB RS-485 converter without galvanic separation. Transmission speed in the range of 300 bps to 115.2 kbps. Software to work with programs communicating over COM serial ports. Three LEDs. Power from USB only. Designed for service work.
Pendrive enabling reading of archived data, reading and saving settings from devices.
Battery pack for PS_BATT module, 2000mAh/4x4,8V. Possibility of power supply the device in the event of a voltage break (backup).
Battery pack for PS_BATT module, 4000mAh/4x4,8V.Possibility of power supply from battery (from 1 to 20 hours, depending on the number and types of installed I/O modules).
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