AZ7144 PANASONIC EW, AZ7144 Datasheet - Page 20

• Manufacturer Part Number: AZ7144
• Description: LIMIT SWITCH, ROLLER LEVER, SPDT
• Manufacturer: PANASONIC EW

Specifications of AZ7144

• Actuator Style: Roller Lever
• Operating Force Max: 2.75N
• Contact Voltage Ac Max: 250V
• Contact Voltage Dc Max: 115V
• Contact Current Ac Max: 10A
• Contact Current Dc Max: 400mA
• Switch Terminals: Screw
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SAFETY STANDARDS RECOGNITION
Limit switches
CE MARKINGS OVERVIEW
Limit switches conforming to EN/IEC standards
The limit switches shown below conform to both EN and IEC standards, and may dis-
play the CE markings.
Note: Refer to the page for each individual product for detailed approval conditions and approved types. Moreover, the HL limit
What are EN standards?
An abbreviation of Norme Europeenne
(in French), and called European
Standards in English. Approval is by vote
among the CEN/CENELEC member
countries, and is a unified standards lim-
ited to EU member countries, but the
contents conform to the international
ISO/IEC standards.
If the relevant EN standard does not
exist, it is necessary to obtain approval
based on the relevant IEC standard or, if
the relevant IEC standard does not exist,
the relevant standard from each country,
such as VDE, BS, SEMKO, and so forth.
Product classification
SL limit switches
HL limit
switches
ML limit
switches
QL limit switches
VL limit
switches
DL limit switches
Vertical limit switches
Compact
Magnelimit
Magnelimit
Limit switches
switch alone does not display the CE mark as standard. If the CE mark is necessary, add (CE) to the end of the part No.
when ordering.
Dies-cast case standard load type
Die-cast case low level load type
(includes connector type)
Plastic case standard load type
Plastic case low level load type
Standard type
Epoxy-sealed terminal type
With lamp
Standard type
With neon lamp
Standard type
Water-resistant type
Product name
Product name
Magnelimit
ML
HL
VL
DL
Suitable standard
EN60947-5-1
EN60947-5-1
EN60947-5-1
EN60947-5-1
EN60947-5-1
E122222
E122222
E122222
E122222
E122222
E122222
E122222
File No.
E99838
E43149
CE markings and EC
directives
The world’s largest single market, the
European Community (EC) was born on
1 January 1993 (changing its name to
EU in November 1993. It is now always
expressed as EU, apart from EC direc-
tives.) EU member country products
have always had their quality and safety
guaranteed according to the individual
standards of each member country.
However, the standards of each country
being different prevented the free flow of
goods within the EU. For this reason, in
order to eliminate non-tariff barriers due
to these standards, and to maximize the
merits of EU unification, the EC direc-
tives were issued concomitant to the
birth of the EU.
–
–
UL recognized
Approving body
10A 1/2HP 125V AC
6A 1/2HP 250V AC
Approved ratings
Pilot duty B300
Pilot duty B300
Pilot duty B300
Pilot duty A300
Pilot duty B300
10A 250V AC
0.1A 30V DC
0.1A 30V DC
4A 250V AC
5A 250V AC
5A 250V AC
5A 250V AC
5A 250V AC
6A 380V AC
5A 250V AC
2A 250V AC
5A 250V AC
TÜV
TÜV
TÜV
TÜV
–
–
–
J9650514/J9650515
J9551204
J9551203
J9551205
LR55880
LR55880
LR55880
E122222
E122222
E122222
E122222
File No.
E43149
E43149
File No.
(C-UL)
(C-UL)
(C-UL)
(C-UL)
(C-UL)
(C-UL)
–
–
–
–
CSA certified
Approved ratings
Pilot duty B300
Pilot duty B300
Pilot duty B300
Pilot duty A300
Pilot duty B300
10A 250V AC
0.1A 30V DC
0.1A 30V DC
4A 250V AC
5A 250V AC
5A 250V AC
5A 250V AC
5A 250V AC
6A 380V AC
5A 250V AC
2A 250V AC
5A 250V AC
The EN standards were established as
universal EU standards in order to facili-
tate EU directives. These standards
were merged with the international IEC
standards and henceforth reflect the
standards in all countries. Also, the CE
markings show that products conform to
EC directives, and guarantee the free
flow of products within the EC.
Appropriate EC directives
for control equipment
products
The main EC directives that are to do
with machinery and electrical equipment
are the machinery directive, the EMC
directive, the low voltage directive, and
the telecom directive. Although these
directives have already been issued, the
date of their enactment is different for
each one. The machinery directive was 1
January 1995. The EMC directive was 1
January 1996, and the low voltage direc-
tive was enacted from 1 January 1997.
The telecom directive was established by
the separate CTR (Common Technology
references.)
–
–
–
J9650514
J9650515
J9551204
J9551203
J9551205
File No.
–
–
–
–
–
–
–
–
–
TÜV approval
DC-12 0.1A 30V-
DC-12 0.1A 30V-
Approved ratings
AC-15 2A 250V~
AC-15 2A 250V~
AC-15 2A 250V~
AC-15 2A 250V~
DC-12 1A 30V-
DC-12 1A 30V-
–
–
–
–
–
–
–
–
–
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