SEW-Eurodrive MOVISAFE DCS B Series

Manual – MOVIDRIVE® MDX61B Safety Module MOVISAFE® DCS..B Option
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4
Unit features and type designations
Unit Structure
4 Unit Structure
4.1 Unit features and type designations
4.1.1 DCS21B
• Speed monitoring:
– Speed monitoring
– Standstill monitoring
– Direction monitoring
– Emergency stop monitoring
• Position monitoring:
– Position range monitoring
– Travel range monitoring
– Target position monitoring
• 8 safe binary inputs
• 3 × 2 safe binary outputs
• 2 pulse outputs
• Encoder interface: SSI / TTL incremental / SIN/COS
• Diagnostic and configuration interface
• PROFIsafe fieldbus interface
4.1.2 DCS31B
• Velocity monitoring:
– Speed monitoring
– Standstill monitoring
– Direction monitoring
– Emergency stop monitoring
• Position monitoring:
– Position range monitoring
– Travel range monitoring
– Target position monitoring
• 8 safe binary inputs
• 3 × 2 safe binary outputs
• 2 pulse outputs
• Encoder interface: SSI / TTL incremental / SIN/COS
• Diagnostic and configuration interface
INFORMATION
The DCS21B option can only be used in combination with the DFS12B or DFS22B
fieldbus option.