Loggito specifikationer
| Modul type |
Loggito series |
|||
| Analog inputs | ||||
| Sensors | mV, mA, thermocouples, RTDs (no RTDs with channel types 8 AI and 4 AI) | |||
| Total sampling rate | 1/3 Hz .. 500 Hz | |||
| Voltage measurement range | ±78 mV .. ±10 V | |||
| Current measuring range | 0 .. 20 mA / 4 .. 20 mA / ±20 mA / any (with freely selectable external shunts) | |||
| Resistance measurement range | 0 .. 49 kΩ | |||
| Resolution | 24 Bit | |||
| Input impedance | > 5GΩ | |||
| Dielectric withstand voltage (tolerable overvoltage) |
±24 VDC | |||
| Max. differential voltage channel to channel | ±24 VDC | |||
| Galvanic isolation against FE | ±400 VDC | |||
| Precision of current and voltage measurement | 0.01% from upper range value | |||
| RTD precision | 0,1 K (4-wire connection) | |||
| Thermocouples precision | 0.3 K (external thermoblock), < 1.0 K (internal reference junction) | |||
| Digital / frequency inputs | ||||
| Input signal | low: 0 .. 1 V / high: 3,6 .. 100 VDC@3,5 mA | |||
| Frequency input measuring range | 0.2 Hz .. 500 Hz | |||
| Counter width | 64 bit | |||
| Galvanic isolation | ±400 VDC against FE / other channel groups | |||
| Digital / PWM outputs |
||||
| Max. switching voltage / current | 50 V / 2.5 A for 2 seconds, 250 mA continuous current | |||
| PWM basic frequency / duty cycle | 20 Hz .. 100 Hz / 1:100 | |||
| Galvanic isolation | ±400 VDC against FE / channels of other groups | |||
| Modul type |
Loggito Logger |
Loggito USB |
||
| Interfaces | ||||
| LAN | 100 Base-Tx | – | ||
| WLAN | 802.11b/g/n, max. 72 MBit/s (optional) | – | ||
| USB device – mini socket | 2.0 low/full/high speed | 2.0 low/full speed | ||
| USB host – type A socket | 2.0 low/full/high speed | – | ||
| Protocols | ||||
| RS 232/485 (via USB extension) | Modbus RTU Master, Modbus RTU slave, SCPI, ASCII | – | ||
| TCP/IP | Modbus TCP, OPC UA client server | – | ||
| Data storage | ||||
| Internal | 4 / 8 GB / approx. 30 million measurement values per GB | – | ||
| External | USB, NFS, CIFS, (S)FTP | – | ||
| General technical information | ||||
| Dimensions | approx. L 96 mm x W 68 mm x H 65 mm | |||
| Weight | approx. 250 g | |||
| Fixing | mounting rail DIN EN 60715 or screw mounting horizontally / vertically or upwards | |||
| Connecting terminals | plug-in spring terminals, max. 24 terminals in 2 rows, conductor cross-section (rigid / flexible) 0.2 .. 2.5 mm², ferrule 0.25 .. 1.5 mm² |
|||
| Temperature range | -20 .. 60° C | |||
| Humidity | max. 90 % relative humidity, non-condensing | |||
| Supply voltage | 12 .. 24 VDC / ±20 % | 5 VDC (via mini USB connector) |
||
| Power input | max. 10 watts | max. 2,5 watt | ||