janitza UMG 604-PRO, User Manual And Technical Data, Page: 73 / 87

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UMG 604-PRO
68
16. 10 Interfaces
RS232 interface
Connection 5-pin screw-type terminals
Protocol Modbus RTU/slave
Transmission rate 9.6 kbps, 19.2 kbps, 38.4 kbps, 57.6 kbps,
115.2 kbps
Profibus interface (optional)
Connection SUB D 9-pin
Protocol Profibus DP/V0 per EN 50170
Transmission rate 9.6 kBaud to 12 MBaud
Ethernet interface
Connection RJ45
Function Modbus gateway, embedded web server (HTTP)
Protocols TCP/IP, EMAIL (SMTP), DHCP client (BootP),
Modbus/TCP(port 502), ICMP (ping), NTP, TFTP,
Modbus RTU over Ethernet (port 8000), FTP SNMP.
Potential separation and electrical safety for the interfaces
• The RS485, RS232, Profibus and Ethernet interfaces are double-insulated from the
current and voltage measurement inputs, as well as the supply voltage.
• The RS232 and RS485 interfaces are not insulated from each other and from the
temperature measurement input.
• The Profibus and Ethernet interfaces have a functional insulation form each other and
from RS232, RS485, the temperature measurement input and digital inputs and outputs.
• The interfaces for the devices connected here must have a double or reinforced
insulation to mains voltages (in accordance with IEC 61010-1: 2010).
RS485 interface
Connection 2-pin screw-type terminals
Protocol Modbus RTU/slave, Modbus RTU/master
Transmission rate 9.6 kbps, 19.2 kbps, 38.4 kbps, 57.6 kbps,
115.2 kbps, 921.6 kbps
Terminal connection capacity (current measurement)
Conductors to be connected. Only one conductor can be connected per terminal!
Single core, multi-core, fine-stranded
0.08 - 4.0 mm
2
, AWG 28-12
Cable end sleeve (not insulated) 0.25 - 4.0 mm
2
, AWG 28-14
Cable end sleeve (insulated) 0.25 - 2.5 mm
2
, AWG 24-14
Stripping length 8-9 mm (0.31 - 0.35 in)
Terminal connection capacity (RS 232 / RS 485)
Single core, multi-core, fine-stranded 0.20 - 1.5 mm
2
, AWG 24-16
Cable end sleeve (not insulated) 0.20 - 1.5 mm
2
, AWG 24-16
Cable end sleeve (insulated) 0.20 - 1.0 mm
2
, AWG 24-18
Tightening torque 0.20 - 0.25 Nm (1.77 - 2.21 lbf in)
Stripping length 7 mm (0.2756 in)