SV-EMS-220/221 Installation and Configuration
7-14 SkyView System Installation Guide - Revision AA
potentiometers. For example, SV-EMS-220/221 D37 pin 4 can be configured to read a resistive
oil temperature sensor.
Sensor and transducer compatibility level B denotes that an SV-EMS-220/221 D37 pin labeled as
“B” in Table 30 can be configured to support every sensor and transducer listed for “A” while
also being compatible with 4 to 20 mA constant current source output sensors that are
supported (currently only the Rotax P/N 956413 Honeywell and Rotax P/N 456180 oil pressure
sensors).
Sensor and transducer compatibility level C denotes that an SV-EMS-220/221 D37 pin labeled as
“C” in Table 30 can be configured to support every transducer and sensor listed for “A” while
also being compatible with sensors that employ active voltage output hardware including
Dynon Avionics’ Capacitance to Voltage Converter for Van’s Capacitive Plates.
If an SV-EMS-220/221 pin’s sensor config space is blank in Table 30, that means that pin has
fixed functionality. This functionality is described under the Function column in the table.