F39-EU1E Omron, F39-EU1E Datasheet - Page 210
![F3S-B OPTIONAL PROGRAMMING KIT](/photos/19/83/198337/3762551_sml.jpg)
F39-EU1E
Manufacturer Part Number
F39-EU1E
Description
F3S-B OPTIONAL PROGRAMMING KIT
Manufacturer
Omron
Datasheet
1.F39-EU1E.pdf
(865 pages)
Specifications of F39-EU1E
Leaded Process Compatible
No
Peak Reflow Compatible (260 C)
No
Light Curtain Type
Safety
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
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Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com
Precautions for All Relays with Forcibly Guided Contacts
Refer to the “Safety Precautions” section for each Relay for specific precautions applicable to each Relay.
Mounting
The Relays with Forcibly Guided Contacts can be mounted in any
direction.
Relays with Forcibly Guided Contacts
While the Relay with Forcibly Guided Contacts has the previously
described forcibly guided contact structure, it is basically the same as
an ordinary relay in other respects. Rather than serving to prevent
malfunctions, the forcibly guided contact structure enables another
circuit to detect the condition following a contact weld or other
malfunction. Accordingly, when a contact weld occurs in a Relay with
Forcibly Guided Contacts, depending on the circuit configuration, the
power may not be interrupted, leaving the Relay in a potentially
dangerous condition (as shown in Fig. 1.)
To configure the power control circuit to interrupt the power when a
contact weld or other malfunction occurs, and to prevent restarting
until the problem has been eliminated, add another Relay with
Forcibly Guided Contacts or similar Relay in combination to provide
redundancy and a self-monitoring function to the circuit (as shown in
Fig. 2).
Refer to the Safety Components Technical Guide (Cat No. Y107).
The G9S/G9SA/G9SB Safety Relay Unit, which combines Relays
such as the Relay with Forcibly Guided Contacts in order to provide
the above-described functions, is available for this purpose. By
connecting a contactor with appropriate input and output to the Safety
Relay Unit, the circuit can be equipped with redundancy and a self-
monitoring function.
Durability of Contact Outputs
Relay with Forcibly Guided Contact durability depends greatly on the
switching condition. Confirm the actual conditions of operation in
which the Relay will be used in order to make sure the permissible
number of switching operations.
When the accumulated number of operation exceeds its permissible
range, it can cause failure of reset of safety control circuit. In such
case, please replace the Relay immediately. If the Relay is used
continuously without replacing, then it can lead to loss of safety
function.
S1
S2
K1
Fig 1
Power source
K1
Precautions for Correct Use
K1
http://www.ia.omron.com/
S1
A1 A2 T11 T12
21
22
+
F1
D
−
PE T21
11
12
K1
K3 K1
Fig 2
S2
K2
B1
T22
K3 K2
K3
Y1 X1
K3
Power source
K1
K2
13
14
K1
K2
CE Marking
(Source: Guidelines on the Application of Council Directive 73/23/
EEC)
The G7SA, G7S and G7S-@-E have been recognized by the VDE for
meeting the Low Voltage Directive according to EN requirements for
relays and relays with forcibly guided contacts. The Low Voltage
Directive, however, contains no clauses that specify handling
methods for components, and interpretations vary among test sites
and manufacturers. To solve this problem, the European Commission
has created guidelines for the application of the Low Voltage Directive
in EU. These guidelines present concepts for applying the Low
Voltage Directive to components. The G7SA, G7S and G7S-@-E,
however, do not display the CE Marking according to the concepts in
the guidelines.
VDE recognition, however, has been obtained, so there should be no
problems in obtaining the CE Marking for machines that use the
G7SA, G7S or G7S-@-E. Use the manufacturer’s compliance
declaration to prove standard conformance.
Contents of the Guidelines
The Guidelines on the Application of Council Directive 73/23/EEC
apply to components. Relays with PWB terminals are not covered by
the Low Voltage Directive.
(c)Copyright OMRON Corporation 2007 All Rights Reserved.
C-1
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