24 V
(RH)
> 20.0 mA
4.3
3.7
< 3.7 mA
288
(RS-232)
20 mA
4.3 mA
60 mA
200 mA
300 mA
170 mA
50 mA
LED
-25
+70 °C
0
+55 °C
REGARD® 3900/3920
0
100 %
REGARD® 3910
0
95 %
< 40 s
< 2 s
1 %
M3
5 A 250 V AC; 5 A 30 V DC
1250 VA; 150 W
250 V AC; 100 V DC
10 V
5 A
100 mA
0.1
21.7 mA
50 V
0.1 mA
1 %
500 Ω
-25
+70 °C
Over-range
0
Under-range
Maintenance
®
REGARD
3900