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The SIWAREX CS is a compact weighing electronics for the Decentral Peripheral System ET 200S from SIMATIC.
SIWAREX CS 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 CS applications: Non-automatic weighing machines , fill level monitoring of silos and bunkers, measuring of crane and cable loads, load measuring of industrial lifts and roll trains, weighing in potentially explosive areas (zone 2 direct, zone 1 using Ex interface SIWAREX IS) , monitoring of belt tension, force measuring, container weighers, platform scales and crane scales.
Integration in automation systems S7-400, S7-300, C7, IM151-7 CPU
Through ET 200S respectively
SIMATIC S7 (ET 200S backplane
bus), RS 232, TTY
Error limit to DIN 1319-1 of full-scale value at 20 °C ± 10 K
Number of measurements/second
Ex approvals zone 2 and safety
ATEX 95, FM, cULUS Haz. Loc.
Standardized construction technology and universal communication due to the integration in SIMATIC S7
Application in the decentral system concept by connecting to PROFIBUS DP through ET 200S
Measuring weight or force with a resolution of 65,000 parts
Display can be connected
Extensive diagnostic capabilities
Simple parameter definition with the SIWATOOL CS program
Theoretical adjustment without adjustment weights
Modules can be exchanged without readjusting the scale
Can be used for Ex-applications