SFN4D-DC18V PANASONIC EW, SFN4D-DC18V Datasheet - Page 5
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SFN4D-DC18V
Manufacturer Part Number
SFN4D-DC18V
Description
SFN Safety Relay
Manufacturer
PANASONIC EW
Datasheet
1.SFN4D-DC12V.pdf
(8 pages)
APPLICATION NOTES
The SFN4D Safety Relay
Legend for interpreting contact conditions
The SFN4D under normal operating conditions
en_ds_61408_0000: 220305D
- Coil deenergized.
- Armature in deenergized
- NC contacts closed.
- NO contacts have a contact
- Coil energized.
- Armature in energized
- NO contacts closed.
- NC contacts have a contact
Contact gap
position.
gap of approx. 1.5mm.
position.
gap of approx. 1.5mm.
NO contact 9-10
NO contact 7-8
Condition
NC contact 5-6
Contact
Symbol
Sub card 1
Sub card 2
Condition
Closed
0
Fully open
Maximum
(~1.5mm)
NC (Normally Closed)
(forcibly guided)
Illustration of Relay State
>0.5mm
Open
Open or closed
Not defined
NO contact 12-11
NO contact 14-13
NC contact 16-15
Main card
Armature
Closed
0
Fully open
Maximum
(~1.5mm)
NO (Normally Open)
5
6
Condition of Contacts
Remark:
Only NC 5-6 monitors
all NO contacts!
5
6
5
6
8
7
(forcibly guided)
8
8
7
7
10
9
10
10
>0.5mm
9
9
Open
12
11
12
11
12
11
14
13
14
13
14
13
16
15
16
15
16
15
Open or closed
SFN4D
Not defined
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