Lennox CLIMATIC 60, User Manual

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CLIMATIC™ 60 – AIRCOOLED CHILLERS
Page 8 MUL 41E -0610/ 06-2011
7 - FREE INPUT / OUTPUT
7.1 - Function
The CLIMATIC™ 60 have free input / output on the main board BM60 and the expansion board BE60 to offer some
possibilities to customize input / output for remote control of the unit.
7.2 - Description
The number of the free customized input / output is:
• 2 free contact input (normally opened) on BM60,
• 1 free contact output (normally opened) on BM60,
• 4 free contact input (normally opened) on BE60,
• 4 free contact (normally opened) output on BE60,
• 4 free analog input on BE60.
The expansion board BE60 is an additional board fixed on DIN rail. The description of the various connectors is:
1) Power supply of the board,
2) Analog output 0/10V : Not used,
3) Network bus to the CLIMATIC™ 60 BM60,
4) 4 Digital inputs : Only dry contacts,
5) Status LED of the network bus,
6) Serial address dip-switch of the network bus,
7) 4 Analog inputs configurable by pair B1-B2 and B3-B4,
8) 4 Digital outputs: Only dry contacts.
Power supply
The expansion board BE60 is power in 24Vac, +/-15%, 50-60Hz, P
max
=6W.