HIMA H41q User Manual

F3248 (0524)
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HIMA Paul Hildebrandt GmbH + Co KG, Postfach 1261, 68777 Brühl
F 3248
F 3248: 16-channel input module
safety-related, applicable up to SIL 3 according to IEC 61508
• for digital signals or sensors with
input voltage 48 VDC, 48 VAC
• with safety isolation
Figure 1: Block diagram and front cable plug
The module is automatically fully tested during operation for safety-related errors. The essen-
tial test procedures are:
– Cross-talking of the inputs by walking-zero
– Function of the filter capacitors
– Function of the module
The LEDs of the cable plug are not tested.
Inputs digital signals or mechanical contacts
input voltage
≤ 48 VDC, ≤ 48 VAC (± 20 %)
Input current < 2 mA
Operating point typ. 19 VDC, 29 VAC
Switching time typ. 50 ms
Space requirement 4 SU
Operating data 5 VDC / 100 mA
24 VDC / 120 mA
Z7130 / 3248 /
...
Z 7130
Front
cable plug
0.5F 0.5F
Z7130 / 3248
F 3248
L-/N (48 V DC) (48 V AC)
L+
/
P (48 V DC) (48 V AC)
L+/P (48 V DC) (48 V AC)
+5 V
G
ND
z2
d2
z6 d6
z30 d30
L (24V) + L (24V) -
I/O bus

HIMA H41q Specifications

General

Brand	HIMA
Model	H41q
Category	Industrial Equipment
Language	English