mA
interface
FOUNDATION
™
fieldbus
HART
®
FOUNDATION
™
fieldbus
(non-FISCO) (FISCO)
mA FF pwr
and F-
FF + and - HART +
pwr
HART +
and -
FF pwr and
F -
FF + and -
Uo 0 17.31 V 1.89 V 25.69 V 1.89 V 17.31 V 1.89 V
Io 0 199 mA 32 µA 105 mA 1.9 mA 199 mA 32 µA
Po 0 0.94 W 61 µW 668 mW 3.6 mW 0.94 W 61 µW
Co - See table
3
14.3 µF See table 4 14.3 µF See table 3 14.3 µF
Lo - See table
3
100 mH See table 4 100 mH See table 3 100 mH
Table 3: Co and Lo values for FF pwr and F-
Co [nf] 19 69 115
Lo [µH] 100 50 30
Table 4: Co and Lo values for HART + pwr
Co [nf] 57 64 75 102
Lo [µH] 1000 750 500 100
B.6 Power module specifications
Specification Value
Charge time 3 to 4 hours
LEDs 6 LEDs. Five LEDs for indicating the progress of charging. One LED
to indicate the AC adapter is charging the power module.
Operating time More than 8 hours of typical use
Type Lithium Ion (Li-Ion)
B.7 AC adapter specifications
Electrical Specification
AC input voltage range 100-240 VAC
Frequency 50-60Hz
Input current 1.6A max. at low line input and full load output
Inrush current 60 A max. at 230VAC input and 25°C ambient temperature
Leakage current <0.25 mA
User Guide Technical specifications
September 2021
User Guide 187
w ww . . co m
information@itm.com1.800.561.8187
To Next Page
Loading...
