83893 plastic solenoid locking switch 838932 2
-
pole Part number 83893201
Monitoring of moving guards for machines with a stopping time which is greater than the time taken to access the danger zone
Locked by removing the voltage, unlocked by applying voltage to the electromagnet
Plastic heads and bodies
Heads have 4 possible positions at 90°
Positive opening contacts
Part numbers
Specifications
Accessories
Type
Type of contacts
Action
83 893 201
838932 2-
pole
NC+NO break before make
Slow action
Conforming to standards Products
IEC 947
-5-
1, EN 60 947
-5-
1, UL 508, CSA C22
-
2 no.14, JIS C4520 (See P.3/4)
Conforming to standards Machine assemblies
IEC 204
-
1, EN 60 204
-
1, EN 1088, EN 292
Certifications
UL, CSA
Protective treatment in normal operation
"TC"
Temperature Use (°C)
-
25→+70
Storage temperature (0
C)
-
40→+70
Vibration resistance according to IEC/EN 60068
-2-6
Schok resistance according to IEC 28-2-27
Degree of protection according to IEC 529 and IEC 947
-5-
1
IP 67
Cable entry
Cable gland 11
Assigned working characteristics
AC 15 B300 Ue = 240 V, le = 1.5 A or Ue = 120 V, Ie = 3A, DC 13 Q300 Ue = 250 V, Ie = 0.27 A or Ue = 125 V, Ie = 0.55 A
Assigned insulation voltage according to IEC 947
-5-1
Ui = 500 V
Assigned insulation voltage according to UL 508, CSA
C22
-2 no.14
Ui = 300 V
Assigned impulse voltage according to IEC 947
-5-1
Uimp = 4 KV
Thermal rating according to IEC 947
-5-1
Ithe = 6 A
Electric shock protection Class 2 according to IEC 536
Resistance between terminals according to IEC 954-5-4
≤30m
Ω
Protection against short circuits
Cartridge fuse 10 A gG (gl)
Connection Screw clamp terminals
Clamping capacity with or without ferrule
min. 1 x 0,5 mm
2 ,
max. 1,5 mm
2
Electrical life according to IEC 947
-5-
1 appendix C
Electromagnet supply voltage (50/60 Hz in AC)
24 V AC/DC
Maximum actuation speed
0,5 m/s
Minimum actuation speed
0,01 m/s
Resistance to removal of key
500 N
Mechanical life (operating cycles)
106
Minimun operating frequency (operating cycles per hour)
600
Minimum positive opening force
15 N
Cable entry according to NFC 68 300
1 PG 11
Weight (g)
360
Symbol
Accessories
Code
Straight key
79 214 581
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
02/11/2015 www.crouzet.com
Type 83 893 2 safety switches are fitted with an electromagnet for locking/unlocking the guard.
With the guard locked, the force required to remove the key is
50 daN.
In addition to the 2
-pole contact element actuated by the key, type 83 893 2 limit switches also have a positive break type "NC" contact
element,
actuated by the electromagnet.
The "NC" contact is integrated in the machine safety circuit.
Key with wide fixing bar
79 214 582
Short key with wide fixing bar
79 214 585
Angled key
79 214 584
Flexible key
79 214 583
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
02/11/2015 www.crouzet.com
Type 83 893 2 safety switches are supplied with a tool (1) which can be used to unlock the moving guard, bypassing the electromagnet.
Unlocking using a tool is recommended in the following cases :
machine maintenance (if the tool is in the "UNLOCK" position and then removed, this will prevent the machine from restarting accidentally, therefore ensuring the safety of maintenance personnel).
mains failure
problem with unlocking (locking cannot be released : fail-safe condition). Unlocking by applying power to the electromagnet always takes priority over unlocking using a tool. The "NC" contact is
integrated in the machine safety circuit.
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
02/11/2015 www.crouzet.com
Power supply for the electromagnet on 83 893 2
The electromagnet for type 83 893 2 safety switches is supplied by an electronic circuit which increases its service life. As the 24 V version is protected by a bridge rectifier
, an A.C. or D.C.
supply can therefore be used. The 120 V and 230 V versions are A.C. only.
It is also protected against voltage surges.
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
02/11/2015 www.crouzet.com
N
o
Legend
1 threaded hole for cable gland 11
2 slots Ø 4.3 x 8.3 fixing centres 22 ;
2 holes Ø 4.3 fixing centres 20
N
o
Legend
2 slots Ø 4.7 x 10
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
02/11/2015 www.crouzet.com
Type 79 214 582 : L = 40 mm Type 79 214 585 : L = 29 mm
Type 79 214 582 : L = 40 mm Type 79 214 585 : L = 29 mm
N
o
Legend
2 slots Ø 4.7 x 10
N
o
Legend
2 slots Ø 4.7 x 10
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
02/11/2015 www.crouzet.com
Type 79 214 582 : L = 40 mm Type 79 214 585 : L = 29 mm
Examples of wiring diagrams with a fuse to provide protection against short-circuits in the cable or tampering. Locked by removal of voltage 83 893 2
N
o
Legend
1 slot Ø 4.7 x 10
N
o
Legend
Electromagnet
Auxiliary contact
E1
-E2 : Power supply for electromagnet
13-14 : Safety contact for redundancy or signalling
Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected
02/11/2015 www.crouzet.com
Mouser Electronics
Authorized Distributor
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Crouzet:
83893201