VB-2121 Omron, VB-2121 Datasheet
![SWITCH LIMIT SPDT 10A BEVL PLNGR](/photos/21/30/213062/4612725_sml.jpg)
VB-2121
Specifications of VB-2121
Related parts for VB-2121
VB-2121 Summary of contents
Page 1
... Flange switch box with four conduit holes 4: Non-flange switch box with two conduit holes on the side 5: Non-flange switch box with four conduit holes Replaceable Switch Unit Rating Standard load model VB-S101N VB 192 Multiple Limit Switch 4. Scraper 1: NBR scraper 2: FPM scraper 5. Contact ...
Page 2
... Since the actuator is incorporated into the monoblock switch, the actuator cannot be replaced. Conduit With flange VB-2211 VB-3211 VB-4211 VB-5211 VB-6211 VB-2221 VB-3221 VB-4221 VB-5221 VB-6221 VB-2111 VB-3111 VB-4111 VB-5111 VB-6111 VB-2121 VB-3121 VB-4121 VB-5121 VB-6121 Model Without flange VB-2241 VB-3241 VB-4241 VB-5241 VB-6241 VB-2251 VB-3251 VB-4251 VB-5251 VB-6251 VB-2141 ...
Page 3
... Insulation class I (Use the grounding terminal or ground on the machine side.) Malfunction Hz, 1.5-mm double amplitude 2 Destruction: 1,000 m/s min. 2 Malfunction: 200 m/s min. Operating: – (with no icing) Operating: 35% to 95% Approx. 580 g (in the case of VB-4211) Resistive load Inrush current max 0.6 A ...
Page 4
... Connections Contact Form COM NC NO Nomenclature (for the VB-2211) Plunger Scraper Box Cover Seal, gasket Switch assembly Engineering Data Electrical Durability (with more than 300,000 Operations) (Ambient temperature: 5°C to 35°C; Ambient humidity: 40% to 70%) 1,000 700 Operating frequency: 500 30 operations/min 250 VAC, cosφ ...
Page 5
... MD max (see note 2) (33 mm) Note: 1. The above operating characteristic values apply to a single switch. 2. The OT and FP values are reference values. 3. The actual model numbers of each of the above VB models have a figure which indicate the number of plungers. Number of plungers (see note) 106 mm Note: When five plungers are mounted in series, no outer actuator will be provided ...
Page 6
... Be sure to connect a fuse with a breaking current 1 times larger than the rated current to the Switch in series in order to protect the Switch from damage due to short-circuiting. If the VB is used for EN ratings, use 10-A fuse approved by IEC269. Operation Make sure the notch of the plunger is not pressed into the scraper when operating the VB Multiple Limit Switch, otherwise chips or dust may penetrate into the VB Multiple Limit Switch ...
Page 7
... Use the SC Connector. Consult your OMRON representative for details on SC Connectors. Make sure that the position of the actuator that is traveling does not exceed the overtravel (OT) position. Make sure that the operating stroke is 70% to 100% of the specified OT distance the VB Multiple Limit D dia. d dia. Z 1.9 5.2 16 ...
Page 8
... Cancellation; Etc. Orders are not subject to rescheduling or cancellation unless Buyer indemnifies Omron against all related costs or expenses. 10. Force Majeure. Omron shall not be liable for any delay or failure in delivery resulting from causes beyond its control, including earthquakes, fires, floods, strikes or other labor disputes, shortage of labor or materials, accidents to machinery, acts of sabotage, riots, delay in or lack of transportation or the requirements of any government authority ...
Page 9
... Complete “Terms and Conditions of Sale” for product purchase and use are on Omron’s website at www.omron247.com – under the “About Us” tab, in the Legal Matters section. ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. ...