Switch language to:
The SIWAREX MS is a compact weighing electronics for the system S7-200 from SIMATIC. The data for the actual weight can be accessed directly in the SIMATIC CPU without the need for any additional interfaces. SIWAREX MS is the optimum solution wherever strain gauge sensors, such as load cells, force sensors or torque measuring shafts, are used for measuring tasks.
The following are typical SIWAREX MS applications: Non-automatic weighing machines, Simple discontinuous weighing processes, Fill level monitoring of silos and bunkers, Measuring of crane and cable loads , Load measuring for industrial lifts and rolling mills, Weighing in potentially explosive areas (zone 2 or zone 1 using Ex interface SIWAREX IS or Pi) , Monitoring of belt tension, Force measuring, weighing hoppers, platform scales and crane scales.
Integration in S7-200 automation systems
CPU 222, CPU 224, CPU 224XP ,
SIMATIC S7 Bus, RS 232, TTY
Error limit to DIN 1319-1 of full-scale value at 20 °C ± 10 K
Number of measurements/second
50 or 30
Ex approvals and safety
CE, ATEX 95, FM, cULUS Haz.
Standardized construction technology and universal communication due to the integration in SIMATIC S7-200
Application in the decentral system concept by connecting to PROFIBUS DP
Measuring weight or force with a resolution of 65,000 parts
Display can be connected
PExtensive diagnostic capabilities
Simple parameter definition with the SIWATOOL MS program
Theoretical adjustment without adjustment weights
Modules can be exchanged without readjusting the scale
Can be used for Ex-applications