SMA RS485-Quick Module - Manual (Page 12)

RS485-Quick Module SMA America, LLC
12 RS485-QM-IA-eng-IUS111610 Installation Guide
3.3 Interior View of the RS485-Quick Module
Object Description
A Rotary switch for setting the installation country
B Rotary switch for setting the display language
C Rotary switch for the configuration of Bluetooth communication
D Multi-function relay and connection terminal
E Jumper slot for setting the language to English
F Strain relief for the cable of the multi-function relay
G Slot for SD card
H Strain relief for the RS485 cable
I Shield clamps with 2 self-adhesive cooper foil strips
K Spring-type terminal with connected resistor.