| Serial Data I/O |
Supported protocols
Ethernet connection
Ethernet cable
Ethernet compliance
Devices per Ethernet line
RS485 connection
RS485 compliance
Devices per RS485 line
Data rates to Laurel devices
Rates to non-Laurel devices
Isolation
ESD Protection
EMI Immunity
EFT Protection
Short Circuit Protection |
Modbus TCP, Modbus RTU, Modbus ASCII, Laurel ASCII
RJ45 jack
10/100Base-T
IEEE 802.3
Server Node plus up to 31 Laurel devices on RS485 bus
RJ11 jack plus five screw terminals for discrete data wiring.
EIA/TIA-485
Up to 31 Laurel meters and transmitters.
300, 600, 1200, 2400, 4800, 9600, 19200 baud
Up to 614400 baud
250V rms working, 2.3 kV rms per 1 min test
15 kV per IEC 1000-4-2
10 V/m per IEC 1000-4-3
2 kV per IEC 1000-4-4
Continuous |
| Power Input |
Standard Power
Low Power Option
Power Frequency
Power Isolation
Power Consumption |
85-264 Vac or 90-300 Vdc (DC operation not UL approved)
10-48 Vdc or 12-32 Vac
DC or 47-63 Hz
250V rms working, 2.3 kV rms per 1 min test
2W typical, 3W with max excitation output |
| Mechanical |
Dimensions
Mounting
Electrical Connections |
129 x 104 x 22.5 mm case
35 mm rail per DIN EN 50022
Plug-in screw-clamp connectors |
| Environmental |
Operating Temperature
Storage Temperature
Relative Humidity
Cooling Requirement |
0°C to 55°C
-40°C to 85°C
95% at 40°C, non-condensing
Mount transmitters with ventilation holes at top and bottom.
Leave 6 mm (1/4") between transmitters, or force air with a fan. |
