Property Description/Value
Supported protocols Modbus RTU, DNP3 (optional feature)
Galvanic isolation 2 kV RMS, 1 min
Ethernet interface
Connector Industrial RJ45 connector with protective plug (outside
OPT100 housing)
Supported protocols Modbus TCP, HTTP, HTTPS, DNP3 (optional feature),
IEC 61850 (optional feature)
Standard IEEE 802.3
Physical layer Base-T
Data rate 10/100 Mbps
Galvanic isolation 4 kV AC (50 Hz, 1 min)
Insulation voltage 250 V
rms
Relay outputs
Number of relays 3 pcs, normally open (NO) or normally closed (NC), user
selectable
Trigger type Gas alert with user selectable limits
Connector Screw terminals (inside power supply unit housing)
Wire size 0.5 … 4 mm
2
(20 … 12 AWG)
Max. switching current 6 A (at 250 V AC)
2 A (at 24 V DC)
0.2 A (at 250 V DC)
Min. switching voltage 12 V DC (at 10 mA)
Min. switching current 10 mA (at 12 V)
Contact type 1 PDT
Auxiliary device interface
Maximum power 48 W
Voltage output 24 V DC
User interface
Interface type Web based user interface, can be operated with standard
web browsers
Connector for service use RJ45 connector, inside OPT100 housing (temporary local
use only)
Chapter 6 – Technical specification
97
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