Operating instructions

Compact Operating Instructions – DOP11C

Connecting the operator panel

Installation

Potential shift

Ethernet connec-

tion

Connecting DOP11C to a PC for programming and remote maintenance via Ethernet

and TCP/IP.

Cable specification Use a standard shielded Ethernet cable with shielded RJ45 connectors and cables ac-

cording to the CAT5 specification. The maximum cable length is 100 m.

For example, the following cable is suitable:

• UNITRONIC

LAN UTP BS flexible 4 x 2 x 26 AWG by Lappkabel

Ethernet connec-

tions of DOP11C-

120 and -150

The units DOP11C-120 and -150 are equipped with 2 Ethernet connections.

Note: The Ethernet connections cannot be used as a switch (with the same IP address).

• Used the Ethernet connections independently (only one or both at one time) in order

to connect the operator panel to other devices (inverters, controller).

• Assign one IP address from your local network (IP address range) to each Ethernet

connection.

NOTICE

There must not be any potential shift between the units connected to RS485. Take

suitable measures to avoid potential shift, for example, by connecting the unit grounds

(GND) with a separate cable, connecting the voltage supply (24 V) etc.

8997845259

DOP11C

LAN

Switch /

Hub

Uplink