Siemens Sentron 3VA Manual page 251

Communications interface for draw-out unit
The cable set for the communication link for the draw-out unit consists of a preassembled
cable with a mini USB port at one end and three special position signaling switches at the
other. It is also supplied with another cable with mini USB connector and tab connector.
Attaching the cable set
1. Insert the 3 position signaling switches of the cable set in the right-hand side wall
according to the color coding of the cables, see diagram below.
It is irrelevant whether the switches are inserted in slots a or b.
①
②
③
The remaining slots are normally used to install standard position signaling switches.
2. Remove the seal over the opening for the micro USB port on the right-hand side wall.
3. Insert the USB connector attached to the cable set into the micro USB port in the right-
hand side wall.
4. Store the cable in the space available behind the side wall.
5. Connect the position signaling switches and the COM060 communication module to the
USB connector and tab connector of the second cable.
3VA molded case circuit breakers with UL and IEC certification
Manual, 01/2019, L1V30435333-01
CONNECT: Position signaling switch with green cables
TEST: Position signaling switch with blue cables
DISCON: Position signaling switch with red cables
4.4 Plug-in and draw-out technology
Accessories
249