Compact limit switch in metal housing D4C The 16 mm flat and compact size make the D4C range of limit switches very popular for all standard applications but especially where mounting space is limited or protruding housings may interfere with machine operation. The triple sealed construction, the rugged metal housing, the precisely manufactured movable parts and the optional protective features ensure longest operational life in standard, cold, outdoor or oily environments.
Load range (VDC)*1 Actuator type 5 mW to 0.8 W (micro load) 0.
Model number legend D4C@-@@@-@ 1 2 3 4 5 1 Connection method Nothing: cable types C: M12 connector types 2 Operation LED indicator, rated current and voltage 1: no indicator, 2 A 250 VAC/2 A 30 VDC (D4C- cable type only) 3: LED indicator, 2 A 30 VDC (D4C-cable type) No indicator, 1 A 30 VDC (D4CC- M12 connector type) 4: LED indicator, 1 A 30 VDC (D4CC- M12 connector type only) 6: LED indicator 0.1 A 30 VDC (D4C- cable type only) VAC only rated types with LED indicator are available.
Specifications Voltage and current rating Model Rated voltage Rated current Non-inductive load Resistive load *1 NC D4C-1@@@ Inductive load Lamp load NO NC NO NC NO NC NO 5A 1.5 A 0.7 A 3A 3A 2.5 A 1.3 A 250 VAC 2 A 5A 5A 1A 0.5 A 2A 2A 1.5 A 0.8 A 20 A max. 10 A max. 8 VDC 5A 5A 2A 2A 5A 4A 3A 3A 14 VDC 5A 5A 2A 2A 4A 4A 3A 3A 4A 4A 2A 2A 3A 3A 3A 3A 0.4 A 0.4 A 0.05 A 0.05 A 0.4 A 0.4 A 0.05 A 0.05 A 250 VDC 0.2 A 0.2 A 0.03 A 0.
Operating characteristics @-@01 @-@02 @-@03 @-@41 @-@42 @-@43 Operating force (OF) 11.77 N max @-@31 @-@32 @-@33 17.65 N max @-@20 @-@50 5.69 N max 1.47 N max Release force (RF) 4.41 N min 1.47 N max - Pre-travel (PT) 1.8 mm max 25° 15° Over travel (OT) 3 mm min 40° - Movement differential (MD) 0.2 mm max 3° - Operating position (OP) 15.7 ±1 mm - - 28.5±1 mm 31.2 ±1 mm 36.8±1 mm 24.9 ±1 mm 34.
Dimensions Pin plunger D4C-@@01 D4CC-@001 Two, 5.1+0.2 0 dia. holes Spot facing 10.2 dia. Depth: 6 10 dia. stainless steel plunger 40 max. PT 250.1 16 Correct setting position 2.8 4.5 7.5 8 OP 54.2 max. 49 max. 2 VCTF cable, 0.75 mm2, 4 conductor Finishing O.D.: 7.6 PT OP 23 2 1.4 34 1.5 10 dia. stainless steel plunger Two, 5.1+0.2 0 dia. 40 max. holes 250.1 16 (counter-sunk 10.2 dia.; depth: 6) 4.5 7.5 8 Correct setting position 2.8 62.2 max. 57 max. 2 23 (2) 10.5 Indicator 2 1.
Crossroller plunger 12 dia. x 5 stainless steel roller D4C-@@03 D4CC-@003 +0.2 Two, 5.1 0 dia. holes Spot facing 10.2 dia. Depth: 6 Correct setting 16 position 40 max. PT 250.1 2.8 OP 7 7.5 67 max. 8 51.5 max. 2 23 2 VCTF cable, 0.75 mm , 4 conductor Finishing O.D.: 7.6 2 1.4 34 12 dia. x 5 stainless steel roller 40 max. 250.1 0 dia. 16 Two, 5.1+0.2 holes (counter-sunk 10.2 dia.; depth: 6) PT OP Correct setting position 7 7.5 8 75 max. 59.5 max. 2 10.5 1.5 23 (2) 2 Indicator 1.
Roller lever 17.5 dia. x 7 stainless sintered roller D4C-@@20 D4CC-@020 50 max. 40 max. 250.1 440.8 30.20.8 31.50.8 16 38R 102.7 max. 11.4 7 7.5 8 65 max. 23 2 M5 (length: 12) Allen-head bolt VCTF cable, 0.75 mm2, 4 conductor Finishing O.D.: 7.6 (see note) 2 1.4 34 1.5 Two, 5.1+0.2 0 dia. holes Spot facing 10.2 dia. Depth: 6 Note: S-FLEX VCTF Cables are used for weather-resistant models (D4C-P). 17.5 dia. x 7 stainless sintered roller 40 max. 250.1 50 max. 440.8 38R 110.7 max.
Sealed plunger 10 dia. stainless steel plunger D4C-@@31 D4CC-@031 Rubber cap Two, 5.1+0.2 0 dia. holes Spot facing 10.2 dia. Depth: 6 40 max. 250.1 PT 16 OP 4.5 7.5 8 49 max. 2 23 2 1.4 34 1.5 2 VCTF cable, 0.75 mm , 4 conductor Finishing O.D.: 7.6 10 dia. stainless steel plunger Rubber seal 40 max. 250.1 PT OP Two, 5.1+0.2 0 dia. 16 holes (counter-sunk 10.2 dia.; depth: 6) 4 7.5 8 57 max. 10.5 2 23 (2) 2 Indicator 1.4 1.
Sealed roller plunger 12 dia. x 5 stainless steel Two, 5.1+0.2 roller 0 dia. holes Spot facing 10.2 dia. Depth: 6 Rubber cap 40 max. 16 250.1 D4C-@@32 D4CC-@032 PT OP 4.5 7.5 8 49 max. 2 2 23 1.4 1.5 34 VCTF cable, 0.75 mm2, 4 conductor Finishing O.D.: 7.6 12 dia. x 5 stainless steel roller 40 max. 250.1 PT Rubber seal 16 0 5.1+0.2 Two, dia. holes (counter-sunk 10.2 dia.; depth: 6) 4 7.5 8 OP 57 max. 2 23 10.5 (2) 2 Indicator 1.4 1.
Sealed crossroller plunger 12 dia. x 5 stainless steel roller Two, 5.1+0.2 0 dia. holes Spot facing 10.2 dia. Rubber cap Depth: 6 D4C-@@33 D4CC-@033 40 max. 250.1 PT 16 OP 4.5 7.5 8 49 max. 2 VCTF cable, 0.75 mm2, 4 conductor Finishing O.D.: 7.6 2 23 1.4 1.5 34 12 dia. x 5 stainless steel roller 40 max. 250.1 PT 16 Rubber seal 0 5.1+0.2 Two, dia. holes (counter-sunk 10.2 dia.; depth: 6) 4 7.5 8 OP 57 max. 10.5 2 23 (2) Indicator 2 1.4 1.
Pin plunger with M14 mounting 10 dia. stainless steel plunger D4C-@@41 D4CC-@041 40 max. 250.1 PT Two, 5.1+0.2 0 dia. holes Spot facing 10.2 dia. Depth: 6 Correct setting position 16 2.8 OP 4.5 7.5 M14 x 1 8 49 max. VCTF cable, 0.75 mm2, 4 conductor Finishing O.D.: 7.6 2 23 2 1.4 1.5 34 10 dia. stainless steel plunger 40 max. 250.1 PT OP 0 dia. Two, 5.1+0.2 holes (counter-sunk 10.2 dia.; depth: 6) 13 4.5 12.5 7.5 8 57 max. 2 16 Correct setting position 2.8 M14´1 23 10.
Roller plunger with M14 mounting 12 dia. x 5 stainless steel roller Two, 5.1+0.2 0 dia. holes Spot facing 10.2 dia. 40 max. Depth: 6 250.1 16 D4C-@@42 D4CC-@042 PT Correct setting position 2.8 OP 4.5 7.5 8 M14 x 1 49 max. 2 VCTF cable, 0.75 mm2, 4 conductor Finishing O.D.: 7.6 2 23 1.4 1.5 34 12 dia. x 5 stainless steel roller 40 max. 250.1 PT 16 0 dia. Two, 5.1+0.2 holes (counter-sunk 10.2 dia.; depth: 6) 13 4.5 12.5 7.5 8 OP 57 max. 10.5 2 Correct setting position 2.
Crossroller plunger with M14 mounting D4C-@@43 D4CC-@043 +0.2 12 dia. x 5 stainless steel roller Two, 5.1 0 dia. holes Spot facing 10.2 dia. Depth: 6 40 max. 250.1 PT 16 Correct setting position 2.8 OP 4.5 7.5 M14 x 1 8 49 max. 2 23 2 2 VCTF cable, 0.75 mm , 4 conductor Finishing O.D.: 7.6 1.4 1.5 34 12 dia. x 5 stainless steel roller 40 max. 250.1 PT 16 0 5.1+0.2 Two, dia. holes (counter-sunk 10.2 dia.; depth: 6) 13 OP 4.5 12.5 7.5 8 57 max. 10.5 2 Correct setting position 2.
Coil spring D4C-@@50 D4CC-@@50 Nylon rod 40 max. 250.1 (see note 1) 16 (see note 2) 3.2 dia. 38 6.6 dia. 1042.5 Rubber cap 42 4.5 7.5 8 Note: 1. Operation is possible in any direction except in parallel to the axis ¯. 51.5 max. 2 23 2 VCTF cable, 0.75 mm2, 4 conductor Finishing O.D.: 7.6 34 2. The ideal range for operation is between the tip of the rod and 1/3 of the length of the actuator. 1.4 1.5 Two, 5.1+0.2 0 dia. holes Spot facing 10.2 dia. Depth: 6 Nylon rod (see note 1) 40 max.
Precautions Correct Use Plug tightening Handling (C) The bottom of the Switch at the cable outlet is resin-molded. Secure the cable at a point 5 cm from the Switch bottom to prevent exertion of excess force on the cable. When bending the cable, provide a bending radius of 45 mm min. so as not to damage the cable insulation or sheath. Excessive bending may cause fire or leakage current. (B) D4CC (A) Connect the plug connector (B) to the connector threads of the D4CC.
Do not expose the Switch to water exceeding 70°C or use it in steam. When the D4C is used in a circuit of a device to be exported to Europe, classified as Overvoltage Class III as specified in IEC664, provide a contact protection circuit. Tighten each screw to a torque according to the following table. No. 1 Type Torque M5 Allen-head bolt 4.90 to 5.88 N·m 2 M3.5 head mounting screw 0.78 to 0.88 N·m 3 M5 Allen-head bolt 4.90 to 5.
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. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE.
