Specifications

PowerLogic:
Circuit monitor series 3000
37
Mechanical characteristics
Weight 1.1 kg
IP degree of protection (IEC 60529) IP52
Dimensions (mm) CM3250/3350 210 x 105 x 143
Environmental conditions
Operating CM3250/CM3350 -25 °C to +70 °C
temperature CMDLC display -20 °C to +60 °C
CMDVF display -20 °C to +70 °C
Storage temperature CM + displays -40 °C to +85 °C
Humidity rating 5 to 95% RH at 40 °C
Pollution degree 2
Installation category III, for distribution systems up to 277/480 V (1)
Dielectric withstand As per EN61010, UL508
Electromagnetic compatibility
Electrostatic discharge Level 3 (IEC 61000-4-2)
Immunity to radiated fields Level 3 (IEC 61000-4-3)
Immunity to fast transients Level 3 (IEC 61000-4-4)
Immunity to impulse waves Level 3 (IEC 61000-4-5)
Conducted and radiated emissions CE industrial environ./FCC part 15 class A EN55011
Safety
Europe CE, as per IEC 61010
U.S. and Canada UL508
Communication
RS485 port
(2)
2/4 wires, up to 38400 bauds, Modbus
Infrared port (optional)
(2)
IrDa, up to 38400 bauds, Modbus
Ethernet ECC21 card with HTML server (optional)
(2)
Copper ethernet link 10/100 BaseTX, RJ45 connector, 100-metre link
Fibre-optic ethernet link 100 Base FX, LC duplex connector, 1300 nm,
FO multimode with gradient index 62.5/125 µm
or 50/125 µm, 2000-metre link
Protocol Modbus/TCP/IP
Gateway function for products Master Modbus port, 31 daisy-chained slaves, 63 with repeater,
connected to the ECC21 2/4 wires, 1200 to 38400 bauds, also compatible with the
PowerLogic protocol
HTML server 1 standard page, 5 customisable pages
(1) Category II for distribution systems higher than 277/480 V.
(2) All the communication ports may be used simultaneously.
Example of a CM3250 HTML page showing instantaneous values