Flowmetering Flowmetering ancillaries 3
Technical data for the M850 series flow computers (continued)
Ethernet port
Transmission protocol
Modbus TCP, ICMP (ping), DHCP server, http server, BACnet IP
Interface
10 BaseT Ethernet
Data buffer
300 B
Number of opened connections (simultaneously)
4
Connection type
RJ-45 / SELV
LED indication
2 (build in RJ-45 socket)
USB port
Socket type
A type, according to USB standard
3.5 6
Version
USB 2.0
Recording format
FAT16 (within a limited scope) Power supply (M850-W-x and M850-W-x-UL)
Rated supply voltage
100 - 240 Vac; 50 / 60 Hz
Supply voltage range
85 .. 264 Vac; 47 .. 63 Hz
Power consumption
Maximum 20 VA
Over voltage category
CAT Power supply (M850-P-x)
Rated supply voltage
24 Vdc
(SELV and Limited Energy Supply)
Supply voltage range
18 .. 36 Vdc
Power consumption
Maximum 8 W Wire terminals (M850-W-x and M850-W-x-UL)
Wire connection / terminals
Spring type terminal block
Solid 0.2 .. 2.5 mm 2 Stranded 0.2 .. 1.5 mm 2 Stranded with ferrule 0.25 .. 1.5 mm 2 AWG 26 .. 12
Conductor cross section
Non cULus version cable entry
4 glands type M20, 2 glands type M16
cULus version cable entry
4 conduit hubs ½" NPT
Technical data for the M850 series flow computers continued on next page
TI-P333-29 EMM Issue 5
Page 6 of 10
M850-W and M850-P Flow Computers
Powered by FlippingBook