SM831 analog input module
SM821 digital input module
SM822 digital output module
SM831 temperature measurement mo
SM832 analog output module
SM877 Coupler Module 877-PNT22
CKSKY 392-1AM00-0AA0
CKSKY 392-1AJ00-0AA0
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Phone: 18072812386
Tel: 0731-85203816
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