Pulse Contact Input - Trane E50 Series Installation, Operation And Maintenance Manual

Pulse Contact Input

The E50H2A-T2 has one input with pulse accumulator as described above, and one phase loss
alarm output terminal.
Figure 3. Pulse Contact Input
4-10 VDC
nominal
BAS-SVX071C-EN
Pulse Input Contacts
~10 k
+
Comm S
Output
Equivalent
Circuit
Comm
Ground
17