SIEMENS Weighing module SIWAREX FTA
The SIWAREX FTA module is a programmable and multi-functional weighing instrument integrated in SIMATIC S7, C7 and PCS7 systems. It can be used for automatic and non-automatic weighing, for example, mixing production, filling, loading, monitoring and bagging. The SIWAREX FTA functional module is integrated into SIMATIC S7/PCS7, using features of such modern automation systems as integrated communications, diagnostics and configuration tools.
By setting parameters in the FTA module, the following functions can be achieved:
nawi (in line with OIML R76 non-automatic weighing balancer)
For example: hopper scale, weighing material level meter, platform scale, bucket scale
awi (OIML R61 automatic load balancer)
For example: big bag packing scale, filling scale
The occlave conforms to the OIML R51 automatic subdivider
For example, a single set of scales is used to measure the weight of feeding and discharging, multiple sets of scales, and the weight control of carriage load
This is in line with the OIML R107 non-continuous accumulative automatic balancer
For example: feeding or loading weighing
details
Integrated into s7-400, PCS7,
S7-300, C7, im151-7 CPU automation system
Through ET 200M, it is directly integrated in s7-300
Communication interface
SIMATIC S7 (P – Bus),
RS485, RS 232, TTY
EU non-automatic equalizer certification,
Trade grade III
3 x 6000 d, greater than or equal to 0,5 V/e
Calibratable
Internal resolution
16 m letters with parts
Internal/external refresh frequency
400/100 Hz
certification
ATEX 95, FM, CULUS haz. Loc.
EU class certification (OIML R76)EU testing basis MID (OIML R51, R61, R107)
The characteristics
A unified structural design and communication mode integrating SIMATIC S7 and SIMATIC PCS 7 systems
The application of decentralized system concepts connected to PROFIBUS DP/PROFINET through ET 200M
The measurement of weights and forces is as high as 16 million
High precision 3 * 6000d, can be calibrated
The rapid quantification of materials by means of rapid communication
Calibration monitor using SIMATIC standard operator panel
Continuous or progressive precision flow control
Current switching control with accuracy (< 1ms)
The input and output signals that can be defined
Through parameter definition, it can be applied to most kinds of weighing applications
Flexible adjustment of different requirements
The setting parameters can be conveniently made through SIWATOOL FTA software
It has the function of theoretical calibration and does not need to calibrate weights
When replacing the module, the scale need not be re-calibrated
This is just another one
The database can be equipped with commercial certification weighing apparatus data storage
Can be used in Ex explosion proof area
