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Omron D4BL - page 1
Guard Lock Safety-door Swi tch D4BL A-67 D4BL Safety Door Switches Guard Lock Safety-door Switch D4BL Release P r otective Co ver Loc ks Using Contr oller Signals or Pushb utton Switches after the Cutting T ool Stops Mo ving Due to Inertia • A mecha nical l ock is app lied au tomatica lly when the Op erati on K e y is inserted. A hig h le v el of ...
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Omron D4BL - page 2
A-68 Guard Lo ck Saf ety-doo r Switch D4BL D4BL Safety Door Switches Ordering Informati on ■ List of Models Switches Operation Keys (Or der Separately) Specificat ions ■ Standa rds and EC Directiv es • Conforms to the f ollowing EC Directiv es: Machiner y Directive Low V oltage Directive EN1088 ■ Appr oved S tandar ds Note: Ask your OMR ON ...
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Omron D4BL - page 3
Guard Lock Safety-door Swi tch D4BL A-69 D4BL Safety Door Switches ■ Approv ed Standar d Ratings TÜV (EN60947-5-1), CC C (GB14048.5) Use a 10-A fuse type gI or gG that conf orms to IEC60269 as a shor t-circuit protect ion de vice. UL/CSA (UL508, CSA C2 2.2 No. 14) A300 Note: The UL/CSA approved rating f or products with indicators (-A) is 6 A/11 ...
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Omron D4BL - page 4
A-70 Guard Lo ck Saf ety-doo r Switch D4BL D4BL Safety Door Switches Solenoid Coil Charac teristics Indicator Characteri stics Connections ■ Contac t Form (Di agrams Show State wi th Key I nserted an d Lock Engage d) Note: The EN-approved direct opening mechanism is indi cated by on the Switch. ■ Conta ct Form 2NC + 2NC ■ Indi cato r Unit Dim ...
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Omron D4BL - page 5
Guard Lock Safety-door Swi tch D4BL A-71 D4BL Safety Door Switches ■ Circui t Connecti on Exa mple • T erminals 11 and 32 are connected inter nally and so connect te rminals 12 and 3 1 for saf ety-circuit input. (GS -ET -19). • When using indicators, connect them to the auxiliar y circuit side (monitor circuit) or the solenoid input ter minal ...
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Omron D4BL - page 6
A-72 Guard Lo ck Saf ety-doo r Switch D4BL D4BL Safety Door Switches ■ Connec tion Example with OM RON’s G9SA S afety Relay Unit G9SA-321-T @ (24 V A C/VDC) + D4BL- @ A- @ , @ B- @ (Me chanical Lock T ype) Circuit Diagram (Manual Reset) Timing Chart Motor rotation OFF-delay time S1: Safety Limit Switch with direct opening mechanism (D4B-N, D4N, ...
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Omron D4BL - page 7
Guard Lock Safety-door Swi tch D4BL A-73 D4BL Safety Door Switches G9SA-301 (24 V A C/VDC) + D4BL- @ G- @ (Solenoid Lock T ype) Circ uit Diagram (A uto-reset) Timing Chart Limit switch S1 S1: Safety Limit Switch with direct opening mechanism (D4B-N, D4N, D4F) S2: Guard Lock Saf ety-door Switch KM1 and KM2: Magnetic Contactor M: 3-phase motor Guard ...
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Omron D4BL - page 8
A-74 Guard Lo ck Saf ety-doo r Switch D4BL D4BL Safety Door Switches Nomenc lature D4BL- @ C @@ - @ D4BL- @ D @@ - @ Operation K ey Lock plate Rotating drum Operation plunger Seal ring (NBR) Auxiliary plunger Seal packing (NBR) Rotating lev er Safety s witch Seal packing (NBR) Ground terminal M3.5 Solenoid Lock monitor s witch Auxiliary release ke ...
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Omron D4BL - page 9
Guard Lock Safety-door Swi tch D4BL A-75 D4BL Safety Door Switches Dimensi ons Note: 1. All units are in m illimeters unless otherwise indicat ed. 2. Unless otherwise specified, a tolerance of ± 0.4 mm applies t o all dimensions. 3. There are fluctuations in the contact ON/OFF timing f or 2NC cont acts. Confirm perf orm ance bef ore application. ? ...
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Omron D4BL - page 10
A-76 Guard Lo ck Saf ety-doo r Switch D4BL D4BL Safety Door Switches ■ Ope ration Ke ys 78.7 20 ± 0.15 12 40.7 25.8 15.6 7.3 15 5.3 5.3 36 11.8 5.6 2.6 7.5 20 53.7 13 40 ± 0.15 52.4 15.6 25.8 11.8 5.6 36 2.6 5.3 11.9 7.5 20 5.3 x 7.3 long mounting hole 4 dia. 4 dia. T wo, 2.65R Horizontal Mounting D4BL-K1 V er tical Mounting D4BL-K2 Adjustable ...
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Omron D4BL - page 11
Guard Lock Safety-door Swi tch D4BL A-77 D4BL Safety Door Switches ■ With Op eration K ey Ins erted Note: 1. Unless otherwise specified, a tolerance of ± 0.4 mm applies t o all dimensions. 2. In the abov e diagrams, the Operation K ey is inser ted from the front. (30 ± 0.15) (41) (40) (35) (41) (41) (13) (40 ± 0.15) (41) (35) (20 ± 0.15) (20 ...
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Omron D4BL - page 12
A-78 Guard Lo ck Saf ety-doo r Switch D4BL D4BL Safety Door Switches Safety Precautions Refer to the “Precautions for All S witches” on page I-2 and “Precautio ns f or All Saf ety Door Switches” on page A-2. ! CAUTION ■ Preca utions for Sa fe Use • Do not us e the Switch submersed in oil or w ater or in locati ons continu ously su bject ...
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Omron D4BL - page 13
Guard Lock Safety-door Swi tch D4BL A-79 D4BL Safety Door Switches Solenoid Lock Models The solenoid lock locks the door only when power is supplied to the solenoid. Therefore , the door will be unloc ked if the power supply to the solenoid stops. Therefore, do not use solenoid lock models for machines that may be operating and dangerous ev en afte ...
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Omron D4BL - page 14
A-80 Guard Lo ck Saf ety-doo r Switch D4BL D4BL Safety Door Switches Be sure to check the mechanical lock and solenoid r elease functions when mounting the D4BL. If the head direction is changed, rechec k the tightening torque of each of screw . Make sure that no f oreign materials will enter through the key hole on the head. Mounting the Co ver Wh ...
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Omron D4BL - page 15
Terms an d Conditions of Sal e 1. Offer; Acc eptance . These t erms and condit ions (thes e "T er ms ") are deemed par t o f all quotes , agreements, purchase or ders, ackno w ledgments , price lists , catalogs, manuals, brochures and other documents, whether electron i c or in writing, relating t o the sale of products or services (col l ...
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Omron D4BL - page 16
2052121/,1( *OREDOKWWSZZZ RPURQFRP 86$KWWSZZZ RPURQ FRPRHL &DQDGDKWWS ZZZ RPURQFD Cat. No. GC SAFETY-3 07/05 Specifications subject to change without notice Printed in USA 20521&$1$'$,1& 0LOQHU$YHQXH 7 RURQWR2QW DULR? ...
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