27Product description
20 F_TX+ EIA485
21 Common ground
22 F_DTM_V_PA Analog voltage
output voltage Power
Amplifier (see 5.4.7.1
paragraph)
23 F_TS_FLT_AUDIO Allarm FAULT audio
Pin must be exter-
nally powered.
“Closed to ground”
status → Alarm active
24 F_TS_/FLT Allarm FAULT
Pin must be exter-
nally powered.
“Open” status →
Alarm active
25 F_TS_REMOTE Remote status
Pin must be exter-
nally powered.
“Closed to ground”
status → Remote
signal active
5.4.7.1 Analog output scale value
The theoretical analog output scale value is +5V, the real is +4.5V.
Device Parameters Scale output fs factor Resolution
ETG 150 FWD pwr 250W 1V/50W 0.98W
REFL pwr 250W 1V/50W 0.98W
PA current 10A 1V/2A 0.039A
PA voltage 100V 1V/20V 0.392V
Device Parameters Scale output fs factor Resolution
ETG 800.1 FWD pwr 1000W 1V/200W 3.92W
REFL pwr 1000W 1V/200W 3.92W
PA current 25A 1V/5A 0.098A
PA voltage 100V 1V/20V 0.392V
Device Parameters Scale output fs factor Resolution
ETG 1200.2 FWD pwr 2500W 1V/500W 9.8W
REFL pwr 2500W 1V/500W 9.8W
PA current 50A 1V/10A 0.196A
PA voltage 100V 1V/20V 0.392V
Device Parameters Scale output fs factor Resolution
ETG 1600.3 FWD pwr 2500W 1V/500W 9.8W
REFL pwr 2500W 1V/500W 9.8W
PA current 50A 1V/10A 0.196A
PA voltage 100V 1V/20V 0.392V
open collector
open collector
open collector