Before Operation - SMC Networks Reed Switch Solid State Switches Manual

Before Operation

Auto Switches Common Specifications
Refer to "Auto Switches Precautions" on pages 12-13-2 to 12-13-4 before handling.
Auto Switches Common Specifications
Type
Reed switch
Leakage current
Operating time
Impact resistance
Insulation resistance
50 MΩ or more at 500 M VDC (Between lead wire and case)
1500 VAC for 1 minute
Withstand voltage
(Between lead wire and case)
Ambient temperature
IEC529 Standard IP67, Immersible construction (JIS C 0920)
Enclosure
Lead Wire Length
Lead wire length indication
D-A73 L
(Example)
Lead wire length •
5 m
Nil 0.5 m Z
∗
None
L 3 m N
∗ Applicable for the connector
„„
type (D- C) only.
D-F8PL- 61
(Example)
Flexible lead wire •
specifications
(D-Y59, D-Y69, D-Y7 and D-M9„/M9„V
series use flexible lead wire as srandard. )
Part No. of Lead Wires
with Connectors
(Applicable only for connector type)
Model Lead wire length
D-LC05 0.5 m
D-LC30 3 m
D-LC50 5 m
Auto Switch Hysteresis
Hysteresis is the distance between the position at which piston movement
operates an auto switch to the position at which reverse movement turns
the switch off. This hysteresis is included in part of the operating range
(one side).
Switch
operating
position
Hysteresis Reed switch: 2 mm or less
(ON)
Switch
operating
position
(OFF)
Note) Hysteresis may fluctuate due to the operating environment.
Please contact SMC if hysteresis causes an operational problem.
Precautions
Solid state switch
3-wire: 100 µA or less, 2-wire: 0.8 mA or less
None
1.2 ms 1 ms or less
300 m/s 2
(1)
1000 VAC for 1 minute
(Between lead wire and case)
–10 to 60°C
Note 1) Applicable auto switch with 5
m lead wire ("Z")
Reed switch: D-B53/B54, D-
C73(C)/C80C, D-A73(C)(H)/
A80C, D-A53/A54, D-Z73, D-
90/97/90A/93A
Solid state switch:
Manufactured upon receipt of
order as standard.
The standard lead wire length
Note 2)
of solid state switches with
timer, water resistant 2-color
indication type, wide range
detection type or
resistant 2-color indication
type is 3 meters in length.
(0.5 m is not available.)
Note 3) Lead wire lengths of 3 m and
5 m are standard for magnetic
field resistant 2-color indicator
type solid state switches. (0.5
m is not available.)
Note 4) Add "-61" at th end of the part
number for the flexible lead
wire except D-Y59, D-Y69, D-
Y7 and D-M9„/M9„V type
auto switches.
Auto switch
Solid state switch: 1 mm or less
Note 1)
(4)
Note 2)
(3)
1000 m/s 2
Note 3)
Note 4)
(2)
Contact Protection Box:
1
<Applicable switch types>
D-A7/A8, D-A7„H/A80H, D-A73C/A80C, D-C7/C8, D-C73C/C080C, D-
E7„A/E80A, D-Z7/Z8, D-9/9„A, D-A9/A9„V, and D-A79W type
The above auto switches do not have internal contact protection circuits.
1. Operating load is an inductive load.
2. The length of wiring to the load is 5 m or more.
3. The load voltage is 100 or 200 VAC.
A contact protection box should be used in any of the above
conditions, Unless using a contact protection box, the contact life may
be shortened. (Due to permanent energizing conditions.)
D-A72(H) must be used with the contact protection box regardless
of load styles and lead wire length.
2
heat
Please contact SMC when using built-in contact protection circuit style (D-
A34[A][C], D-A44[A][C], D-A54/A64, D-B54/B64, D-A59W, D-B59W) in the
following conditions: 1. The wiring length to load is more than 30 m; 2.
When using PLC with large flow current.
Contact Protection Box Specifications
Part no.
Load voltage 100 VAC or less
Max. load current 25 mA
∗ Lead wire length — Switch connection side 0.5 m
Load connection side 0.5 m
Contact Protection Box Internal Circuit
CD-P11
Surge absorber
CD-P12
Zener diode
Contact Protection Box/Dimensions
Note)
Contact Protection Box Connection
To connect a switch unit to a contact protection box, connect the lead wire
from the side of the contact protection box marked SWITCH to the lead
wire coming out of the switch unit. Keep the switch as close as possible to
the contact protection box, with a lead wire length of no more than 1
meter.
Electrical entry: Connector type (A73C/A80C/C73C/C80C)
„ „
and D-9/9 A/A9/A9 V type: 1000 VAC/min. (Between
lead wire and the case)
The following switches, Terminal conduit type (D-
„ „
A3/A3 A/A3 C/G39/G39A/G39C/K39/K39A/K39C), DIN
terminal type (D-A44/A44A/A44C) and Heat resistant auto
switch (D-F7NJL) meet the IEC529 standard.
IP63, JIS C 0920 Rainproof construction
Except solid state switch with timer (D-M5
G5NTL/F7NTL/F5NTL) and magnetic resistant 2-color indi-
cation type solid state switch (D-P5DWL). D-J51: 5 ms or
less
Except D-J51 (1 mA or less at 100 VAC, 1.5 mA or less at
200 VAC), D-M5NW/M5PW/M5BW, D-F9BAL, D-P5DWL (1
mA or less at 24 VDC).
CD-P11, CD-P12
CD-P11 CD-P12
200 VAC 24 VDC
12.5 mA 50 mA
OUT Brown
Choke
coil
~
OUT Blue
OUT (+) Brown
Choke
coil
OUT (–) Blue
5
MHZ
MHF
MHL
MHR
„
TL,
MHK
MHS
MHC
MHT
MHY
MHW
MRHQ
Misc.
D-
20-
12-13-5