Sulzer CA 462 Guide D'installation page 8

3
ACCESSORIES
Xylem MiniCAS adapter
3.1
Xylem MiniCAS adapter is included in P/N 16907006 and 16907007.
The MiniCAS adapter can also be ordered as a spare part, P/N 16907009.
3.1.1 Connection diagram MiniCAS adapter
Xylem MiniCAS adapter is a PCB with resistor network for interfacing CA 462 to Xylem MiniCAS relay. The
output to MiniCas is polarity independent.
Figure 3 Connection diagram for MiniCAS adapter
Table 4: Logic diagram of output resistance related to the inputs
Temperature input
OK
OK
Over-temperature condition
(open or disconnected)
EN
CA 462
Seal leak input
OK
Seal failure condition
OK or seal failure condition
8
Output resistance
Nominal (1500 Ω)
LOW (400 Ω)
HIGH (>4000 Ω)