ETAS ES415.1 - Page 32

ES415.1 - User’s Guide32
ETAS
Example 2: For module chains which are equipped exclusively with ES411.1 or
ES413.1 or ES421.1, ETAS recommends the use of Y boost cables if the length of
the module chain
• is longer than 16 modules (without sensor feeding) or
• is longer than 10 modules (with sensor feeding).
Example 3: For module chains which are equipped exclusively with ES415.1 or
ES420.1, ETAS recommends the use of Y boost cables if the length of the module
chain
• is longer than 8 modules (without sensor feeding) or
• is longer than 5modules (with sensor feeding).
Example 4: With a minimum voltage of 7.7 V, no additional feeding is neces-
sary with a Y cable if the module chain consists of the following modules:
• nine ES420.1 or ES421.1 and
• four ES410.1 or ES411.1 or ES413.1 (without sensor feeding) and
• one ES441.1
Example 5: With a minimum voltage of 7.7 V, no additional feeding is neces-
sary with a Y cable if the module chain consists of the following modules:
• five ES420.1 or ES421.1 and
• two ES415.1 (without sensor feeding) and
• one ES441.1
Example 6: With a minimum voltage of 9 V, no additional feeding is necessary
with a Y cable if the module chain consists of the following modules:
• nine ES420.1 or ES421.1 and
• four ES410.1 or ES411.1 or ES413.1 (with sensor feeding) and
• one ES441.1
Example 7: With a minimum voltage of 9 V, no additional feeding is necessary
with a Y cable if the module chain consists of the following modules:
• five ES420.1 or ES421.1 and
• two ES415.1 (with sensor feeding) and
• one ES441.1
Note
All example applies at 85 °C ambient temperature.