Siemens 7KM1020-0BA01-1DA0, Manual, Page: 70 / 94

Technical data
PAC1020
68
Equipment Manual, 05/2020, L1V30610008B-01
Communication
RS485 interface
Electrical interface RS485, two-wire line + 1 line for Common
Connection type Screw terminals
Supported communication pro-
tocol
Modbus RTU
Functionality Slave
Supported baud rate
• 4800
• 9600
• 19200
• 38400
• 57600
• 115200
Default: 19200
Data format
• 8N1 - (8 data bits, no parity, 1 stop bit)
• 8N2 - (8 data bits, no parity, 2 stop bits)
• 8E1 - (8 data bits, even parity, 1 stop bit)
• 8O1 - (8 data bits, odd parity, 1 stop bit)
Default: 8N2
Supported address area 1 … 247
Default: 126
Display and operator control
Display and operator control
Display Version Monochrome, graphical LC display
Backlighting White
Service life of the LEDs 50,000 hours at 25 °C ambient temper-
ature.
To increase the life of the backlighting,
it is advisable to leave it switched on for
no more than 10% of the operating
time.
Resolution 128 x 96 pixels
Size W x H 74 mm x 56 mm
Keypad Version 4 function keys on the front, multiple
assignments