Endress+Hauser Liquistation CSF34 - Module 485 MB Description and Settings

Liquistation CSF34 Electrical connection
Endress+Hauser 35
6.4.4 Module 485MB
MB/RS485
A0050401
 40 Module
81
82
DIP switch
on
1
T
COM
SF
BF
PWR
DGND
VP
96'
95'
99'
Termi-
nation
MB/
RS485
96
95
99
2
4
8
16
32
64
128/SW
Service
A0050402
 41 Wiring
diagram
Terminal Modbus RS485
95 B
96 A
99 C
82 DGND
81 VP
LEDs on front of module
LED Designation Color Description
PWR Power GN Supply voltage is applied and module is initialized.
BF Bus failure RD Bus failure
SF System failure RD Device error
COM Communication YE Modbus message sent or received.
T Bus termination YE • Off = No termination
• On = Termination is used
DIP switches on front of module
DIP Factory setting Assignment
1-128 ON Bus address (→ "Commissioning/communication")
OFF Write protection: "ON" = configuration not possible via the bus, only via local
operation
Service OFF The switch has no function