User`s manual

Specifications Input/output module specifications
12 – 50
Fig. 12-12: External connections and circuit diagram of the input/output module QH42P
External connections
QH00033C
Fig.12-13:
QH42P Derating chart
1B20
1A05
1B02
1B01
24 V DC
2A01
2A02
2B01
2B02
2A05
2B20
12/24 V DC
+
-
+
-
Internal circuit
LED
Indication selector switch
Used to switch the LED indications
F: Inputs X00 to X1F
L: Outputs Y00 to Y1F
F
L
Internal circuit
28,8 V DC
100
90
80
70
60
50
40
0 102030
40 5055
%
[C]
°
Ambient temperature
ON ratio