Anti-two block switches VM series

Features
  • actuation at any direction of the input force to a switch lever
  • sealed steel housing
  • wide operating temperature range
  • contactless electronic circuit
  • status LED indicator
  • protect from short circuit, overvoltage and reverse polarity

VM safety limit switches was designed for cranes, winches and hoisting appliances and restrict the height of the hook lifting equipment.

Switch ordering code

    VM   1 . 20 V   2   0   5   C    
Product Name:
mechanical switch
                                                    Customer specification
Embodiment:
1 — bracket (movable)
2 — chassis (stationary)
                                                    Connector:
1 — flying leads with 400 mm of 2 wire cable
2 — flying leads with 400 mm of 3 wire cable
3 — flying leads with 400 mm of 4 wire cable
4 — AMP Superseal 1.5 plug (2 pins male)
5 — AMP Superseal 1.5 plug (3 pins male)
6 — AMP Superseal 1.5 plug (4 pins male)
Actuation force, N                                                    
Signal output:
T — current mode (resistance)
V — high-side switch (PNP)
N — low-side switch (NPN)
K — open contacts
                                                   
                                                    Status indicator:
0 — without indicator
L — LED indicator
Action logic:
0 — current mode
1 — normally-open (NO)
2 — normally-closed (NC)
3 — complementary (NO/NC)
                           

Actuating weight

Standard actuating weight was designed for use with wire rope having a diameter of up to 22 mm.

The actuating weights are produced under the other diameters of the rope by the order.

Ordering code: Actuating weight 15 [305651015].

Technical Data

20
 10  32
400
, ,   2,2
, ,    
  • 16
    16
    • 32
      45
      , °  
        40 +55
          60 +65
          14254 IP67
          , ,   5×105
           
          • , /2
            50
               50  200
              , /2,   100
              ( ), ,   54 × 54 × 59
              , ,   0,6
              , 22
              , 3,5
              ( × ) , ,   80 × 85

              Dimensions [mm]

              VM1 (on bracket)VM2 (on chassis)

              Dimensions VM1 series
              Dimensions VM1 series

              Actuating weight dimensions [mm]


              Phone/fax: +7 (351) 731-30-00, 222-47-77
              Nakhiimova st., 19p, Chelyabinsk, 454119, Russian federation