Analog Inputs |
Voltage/Current Measurement Ranges |
± 156 mV ... ± 10 V / 0/4 ... 20 mA |
Sensors |
Thermocouples of any type; integrated temperature compensation;
resistance thermometer RTD, NTC and linear resistances to 10 kΩ |
Potential isolation |
750 VDC to the system and power supply;
650 VDC between channels for LogMessage 5000;
100 VDC between channels for LogMessage 4000;
110 VDC between channels for other versions |
Resolution |
24-Bit precision V, mA 0.01 % from accumulated value;
14-Bit measurement precision:V, mA 0.1 % from accumulated value for LogMessage
4000; Pt100 0.1 K; Pt1000 0.1 K; thermocouple 0.1% from accumulated value |
Digital Inputs |
Potential isolation |
2,5 kV |
Input measurement range |
low: 0 ... 1.5 VDC@0 ... 1.5 mA / high: 3.5 ... 90 VDC@2 mA |
Frequency / Counter Inputs |
Potential isolation / measuring range |
2.5 kV / low: 0 ... 1.5 VDC@0 ... 1.5 mA / high: 3.5 ... 90 VDC@2 mA |
Measurement frequency |
up to 30 kHz at TTL-level |
Digital Outputs |
Potential isolation |
2,5 kV |
Switching voltage |
max. 50 [email protected] A |
Data storage |
Standard size / measurement data |
Partitionable storage, standard: 3.5 GB; max. 250 million measurement records |
Max. size / measurement data |
15.5 GB; up to 1 billion measurement records;
15.5 GB; up to 7 billion measurement records for LogMessage 4000 |
Interfaces |
Mechanical design COM 1 / COM 2 |
RS485, 9-pole Sub-D-connector, DIN EN ISO 19245-1 |
Mechanical design COM 3 / COM 4 |
RS232, 9-pole Sub-D-plug |
Protocols COM 1 ... COM 4 |
Modbus RTU Master / Slave, customer-specific protocols |
Ethernet |
RJ45 (8-pole STP-connector), 100 BaseT protocol:
TCP/IP, HTTP, SMTP, NTP, Modbus TCP Client / Server |
USB |
USB 1.1 for memory read out |
CAN |
9-pole Sub-D-connector, protocols: CAN Raw; baud rates: 50 k ... 1 MBaud |
General Technical Information |
Dimensions |
200 x 73 x 118 mm |
Weight |
1 kg |
Rail mounting |
DIN EN 50023 or screw fixings |
Signal connections |
Detachable screw terminals, 33 terminals in 2 rows, lead protection,
connecting cabling max. 2.5 mm² |
Temperature range |
-20 ... 60 °C |
Power supply |
12 ... 36 VDC / 12 ... 28 VAC eff. / ± 10%;
LogMessage 4000: 18 VAC/DC power input: < 10 Watt |
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