D4A-2918N Omron, D4A-2918N Datasheet
D4A-2918N
Specifications of D4A-2918N
Related parts for D4A-2918N
D4A-2918N Summary of contents
Page 1
... DPDT, double-break, sequential operation, without indicator * DPDT, double-break, center neutral operation, without indicator * DPDT, double-break, simultaneous operation, neon lamp P : DPDT, double-break, simultaneous operation, LED *1. Use the D4A-0017N Special Head. *2. Use the D4A-0018N Special Head. Note: Fluoro-rubber sealed type is also available. CSM_D4A-_N_DS_E_4_1 (3) Head 01 ...
Page 2
... Switches are also available with fluoro-rubber seals for higher resistance to chemicals. (The operating temperature range for these Switches, however, is −10 to +120°C.) Add “-F” to the model number. (Example: D4A-3101N becomes D4A-3101N-F.) Ask your nearest OMRON representative for details. *1. The lever is not included with the Roller Level Models. Select the lever from those listed in this data sheet and order it separately (refer to Levers on page 12). ...
Page 3
... Switches are also available with fluoro-rubber seals for higher resistance to chemicals. (The operating temperature range for these Switches, however, is −10 to +120°C.) Add “-F” to the model number. (Example: D4A-4501N becomes D4A-4501N-F.) Ask your nearest OMRON representative about delivery times and prices. ...
Page 4
... Levers for Roller Lever Switches are optionally available. Select the lever from those listed in this data sheet and order (refer to Levers on page 12). *2. The D4A-C00 adjustable roller lever is too heavy and long for these heads and it should not be used or mechanical malfunction will result. ...
Page 5
... Ratings for Indicators Inductive load (A) Classi- Indicator fication Inductive Motor load load Neon lamp D4A-0300N SPDT double- break 10 5 2.5 LED 10 3 1.5 3 1.5 0.8 Neon lamp D4A-0L00N DPDT 1.5 1 0.5 double break LED 0.8 0.2 0.4 0 1.5 1 0.8 0.7 0.5 ...
Page 6
... SPDT, double-break: for 125 VAC resistive load: 1,000,000 opera- tions min. DPDT, double-break: for 125 VAC resistive load: 750,000 operations min m/s (in case of D4A-3101N roller lever model) 300 operations/minute 30 operations/minute 50/60 Hz 100 MΩ min. (at 500 VDC) between ...
Page 7
... D4A-@ Easy-maintenance Block Mounting Block mounting makes it possible to easily assemble or disassemble the head, switch body, and @ receptacle of the D4A tightening or loosening the attached screws. Head Actuator Switch box Receptacle 7 ...
Page 8
... Remarks Energized Head is compatible with double-break head. Can be switched for operation on both sides of actuator. Stroke Energized Use the D4A-0017N Spe- cial Head. Stroke Energized Use the D4A-0018N Spe- cial Head. Left Free Right operation position operation With LED indicator * D4A-0P00N Lamp ...
Page 9
... D4A-3@03N, D4A-4@03N High-sensitivity/Low-torque D4A-3@04N, D4A-4@04N Sequential Operation D4A-4@17N Center Neutral Operating D4A-4@18N Maintained @ @ D4A-3 05N, D4A-4 05N Note: Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. Model SPDT Double-break D4A- D4A- Operating characteristics 3@01N 3@02N Operating force OF max. 0.39 N·m 0.39 N·m Release force RF min ...
Page 10
... MD max. 0.4 mm 75.5 46±0 Operating position Two, M6 (depth: 10) screws 16.5 for back-mounting 28 G1/2 29.5 conduit 44 Note: A Fork Lever Lock can be used with D4A-@@05N models only. D4A-@N Four, M4 (length: 12) screws for head 21.5 31.1 19 +0.2 5.2 dia. 0 mounting holes R2.6 70.5 59.5± ...
Page 11
... Stainless steel wire rod 21 75.5 6 Two, M6 (depth: 10) screws 16.5 for back-mounting 28 29.5 G1/2 44 conduit SPDT Double-break D4A-3@15N D4A-3@16N D4A-4@12N 1.47 N 15° (5°) 15° (5°) D4A-@N (see note 1) 7 dia. PT (see note 2) Plastic rod 21 Four, M4 (length: 12) screws for head 150 88.5 27 +0.2 5 ...
Page 12
... Levers (for Roller Lever Switches) Note: No D4A-0003N or D4A-0004N head should be used with the adjustable roller lever or mechanical malfunctioning could result because the total weight of the adjustable roller lever is comparatively large. Use a standard-load head (D4A-0001N or D4A-0002N) instead. Roller Lever D4A-A00 11.5 19 dia. ...
Page 13
... The D4A-@N is compatible with the D4A-@ when the following accessories are attached to the D4A-@N. D4A-@ Receptacle box The D4A-@N without the above accessories is not compatible with the D4A-@. D4A-@N The lever can lock in any position through 360° around the shaft. The lever can be reversed and attached to the shaft, in which case the switching operation should complete in a range of 0° ...
Page 14
... Remove the lamp 3. Mount the lamp section section. so that legend “NC-ON” or “NO-ON” will appear in the display window. G1/2 Conduit Mounting lo- D4A-3@@@N cations D4A-4@@@N +0.2 Two, 5.2 dia. holes tapped holes 59.5 ± 0.15 : Mounting locations 29.4 ± 0.15 +0.2 Two, 6 ...
Page 15
... Tighten the Connectors to a torque of 1.8 to 2.2 N·m. Maintenance and Repair The user must not maintain or repair equipment incorporating any D4A-N model. Contact the manufacturer of the equipment for any maintenance or repairs required. How to Order The D4A-@N is compatible with the D4A-@ when the following accessories are attached to the D4A-@N ...
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... Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. WARRANTY OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS ...