ACS Precont S, Technical Manual, Page: 15 / 28

Precont S
page 15 of 28
Technical data
Auxiliary supply
Permitted supply voltage: reverse polarity protected
Variant A/B/E/F/G/H 14,5...45 V DC Ex 14,5...30 V DC
Variant C/D 10,5...45 V DC Ex 10,5...30 V DC
Ripple voltage:  2 V
PP
condition: within the permitted supply voltage range
Supply current: 2-wire 4...20 mA  22 mA PNP switching outputs no load
3-wire 0...10 V  10 mA PNP switching outputs no load
Analogue output 4...20 mA
Signal range: linear characteristic from 3,9 mA resp. 21 mA, error 3,8 mA / 22 mA
inverted output characteristic 20...4 mA only possible by manufacturer
Permitted load: R
L
max = (V
S act.
- V
S min
) / 20mA V
S min
= 10,5 / 12,5 / 14,5 / 16,5 V
Resolution:  1  A
Minimum delay time:  310 ms (typ. 260 ms) at set system damping 0
Influence of supply voltage:   0,02% FS
2)
/ 10V
Analogue output 0...10 V
Signal range: linear characteristic from  0,07...10,5 V, error  0,07 V / 11,25 V
inverted output characteristic 10...0 V only possible by manufacturer
Permitted load: R
L
 2000  , equals 5 mA at signal 10 V, current limited
Resolution:  0,5 mV
Minimum delay time:  310 ms (typ. 260 ms) at set system damping 0
Influence of supply voltage:   0,02% FS
2)
/ 10V
PNP switching output
Function: PNP switching to +Vs
Output voltage: V
OUT
 +Vs – 2 V
Output current:  250 mA, min. 200 mA current limited, short circuit protected
Rise up time:  700  s output load  3000  resp.  4,5 mA
Delay time:  330 ms (typ. 280 ms) at set system damping 0
Switching cycles:

100.000.000
2)
Referring to nominal measuring span resp. full scale (FS)