Rs 485 Interface For Load Cells Made By Pesa, Pfäffikon/Switzerland - Siemens SIWAREX FTA Device Manual

Hardware Planning and Assembly
Terminal
X1.23
X1.24
X1.25
X1.26
Table 4-9 RS 485 Connections
Image 4-14 Wipotec load cell connection
Appropriate settings need to be made when starting up a Wipotec load cell after connection.
See 5.2.31.
4.5.12 RS 485 interface for load cells made by PESA, Pfäffikon/Switzerland
Digital load cells can be connected to the Siwarex in accordance with Pesa's string
oscillation measurement method.
The following interface parameters must be set in datasets 3 and 7:
(DR3) load cell type: PESA
4-32
Signal name
485a Output Ta
485a Output Tb
RTa Termination resistor RTa
RTb Termination resistor RTb
Remarks
SIWAREX FTA