Possible to create the highest level safety system

Transcription

1 14 LIGHT CURTAIS (For PP output type light curtain) Control category 4 Possible to create the highest level safety system Conforming to achine Directive & C Directive Approved Listing Compatible up to control category 4 Control category 4 compatible with an series / series combination and control category 2 compatible with an SF2-A series / SF2- series combination. A connecting terminal blocks are not needed As incorporates a power supply terminals and synchronization lines terminals for the light curtain, so terminal blocks are not required. Conventional model Connecting terminal blocks are not required! Alarm input Test input supply Terminal blocks X1 S11 S21 X2 S12 S22 Relay unit supply Installation time and labor can be saved due to the usage of detachable terminal blocks As wiring can be performed with the terminal blocks removed, it is not necessary to detach the controller from the control panel when performing maintenance, thus reducing the number of installation procedures required. Also, when replacing the relay units, you simply insert new terminals without having to manipulate the wiring. Unexpected start due to start-switch welding prevented The unit is equipped with a trailing edge switching function, which causes an O signal to be sent when the start switch signal is falling. This prevents unexpected starting which can occur if the start switch gets welded. ormal switching Start switch Stop switch Welding occurs Trailing edge switching Start switch Stop switch Welding occurs achine operation achine operation Unexpected starting o unexpected starting 500 Phone: Fax: Web: - mail: info@clrwtr.com

2 Incorporates a 2-channel auxiliary output incorporates both an auxiliary output that operates together with the light curtain s control output (OSSD), and an alarm output that functions together with the light curtain s auxiliary output (non-safety output). These features allow for monitoring of light curtain activity. aintenance free quipped with a hybrid fuse that enables recovery with only the reintroduction of the power supply making fuse replacement unnecessary. LIGHT CURTAIS Light curtain Auxiliary output PLC xclusive safety relay unit etc. Indicator light Start input / reset input Contactor (external relay) otor, etc. 10 ms high-speed response We have realized the highest-class response time, 10 ms, for the relay output making for even more enhanced safety. A contact point mechanical lifetime of 10 million operations Longer usage is possible due to the long contact point lifetime. onitoring ORDR GUID Type Appearance odel o. nabling path Control category 4 O contact Phone: Fax: Web: - mail: info@clrwtr.com 501

3 LIGHT CURTAIS SPCIFICATIOS odel o. Item Standards Control category Supply voltage Fuse (power supply) BG, UL and CSA ISO ( 954-1) compliance up to Category 4 standards 10 % Ripple P-P 10 % or less Hybrid fuse, triggering current: 1.1 A or more, Reset after power down consumption supply for light curtain 1.7 W approx. (without light curtain) 10 % nabling path Switching current (1-14, 2-24, -4) Fuse Auxiliary output Switching current (41-42) Fuse Alarm output (ote) O contact ax. 6 A 0 V DC / 6 A 20 V AC, resistive load 6 A (slow blow) C contact1 ax. 1 A 1 A (slow blow) C contact1 (on-safety contact, related to input Alarm in ) Switching current (51-52) ax.1 A, in. 5 ma Fuse Utilization category Pick-up delay Drop-out delay Contact material / contacts Contact resistance echanical lifetime lectrical lifetime Indicators Internal circuit operation () Relay operation ( / ) Test input (Test) 1 A (slow blow) AC-15, DC-1 ( ) 40 ms or less / 50 ms or less (Auto / anual) 10 ms or less AgSnO, Self cleaning, positively driven 100 mω or less 10 million times (switching frequency 180 times/min.) 100,000 times (switching frequency 20 times/min, rated load) Green LD (lights up when the power is supplied) Green LD (lights up when both conditions are present: unit is powered up and hybrid fuse is at normal state) Green LD2 (lights up when enabling contacts are closed) Yellow LD (lights up when X11-X12 is opened) Trailing edge function Test input polarity selection function Incorporated Incorporated (Selectable PP or P test input polarity by internal switch) nvironmental resistance Pollution degree Degree of protection Ambient temperature Ambient humidity Vibration resistance (Industrial environment) nclosure: IP40, Terminal: IP20 10 to55 C 14 to11 F, Storage: 10 to55 C 14 to11 F 5 to 85 % RH, Storage: 5 to 85 % RH 10 to 55 Hz frequency, 0.5 mm in amplitude in X, Y, Z directions for three times each (in power OFF state) Connection terminal Tightening torque Weight aterial Removable uropean terminal 0.6 m 460 g approx. nclosure: Polycarbonate ote: The alarm output is open when the alarm input from the light curtain is O. Refer to each light curtain for details pertaining to each type of alarm. 502 Phone: Fax: Web: - mail: info@clrwtr.com

4 I/O CIRCUIT AD WIRIG DIAGRAS Light curtain series wiring diagram (Control category 4) LIGHT CURTAIS mitter Test input (emission halt input)(pink) selection switch of to the PP side. Auxiliary output (Gray) (ote 1) Synchronization(Orange) Synchronization(Orange / Black) Synchronization V (Brown) (Orange / Black) Synchronization(Orange) (ote 1) V (Brown) V V X1 X2 X S1 S2 T_I X11 X12 A_I % OSSD1 (Black) COTROL-LOGIC OSSD2 (White) P PP RST (ote ) 0 V R 0 V P (ote 1) m: mitter (F.G.) R (F.G.) R: Sy SySy Sy,: agnet contactor otes: 1) Connect the light curtain s shield wire to the frame ground (F.G.), and ground the s P terminal. If using with the automatic reset, disconnect X2 wire and connect it to X. In this case, reset button is not required. otes: ) Use a momentary-type switch for the reset button. Light curtain SF2-A series wiring diagram (Control category 2) mitter selection switch of to the PP side. Synchronization(Orange) Synchronization(Orange / Black) ot connected (Gray) ot connected (Violet) Test input (Gray) Alarm output (Pink) V (Brown) Sync. (Orange / Black) OSSD Sync.(Orange) (Black) V (Brown) V V X1 X2 X S1S2 T_I X11 X12 A_I % P COTROL-LOGIC PP RST (ote ) 0 V 0 R V P (ote 1) m: mitter R: (F.G.) R(F.G.) Sy SySy Sy, : agnet contactor otes: 1) Connect the light curtain s shield wire to the frame ground (F.G.), and ground the s P terminal. If using with the automatic reset, disconnect X2 wire and connect it to X. In this case, reset button is not required. otes: ) Use a momentary-type switch for the reset button. Phone: Fax: Web: - mail: info@clrwtr.com 50

5 LIGHT CURTAIS I/O CIRCUIT AD WIRIG DIAGRAS Light curtain SF2- series wiring diagram (Control category 2) mitter selection switch of to the P side. Synchronization(Orange) Interference prevention output (Gray) Synchronization(Orange / Black) (ote 1) aster / slave selection input (Violet)(ote 4) Test input (Gray) Alarm output (Pink) Sync. (Orange / Black) OSSD Sync.(Orange) (Black) (ote 1) 0 V(Blue) V (Brown) V(Brown) V V X1 X2 X S1 S2 T_I X11 X12 A_I % COTROL-LOGIC P PP RST (ote ) 0 V 0 V P (ote1) (F.G.) m: mitter R: R (F.G.) Sy SySySy, : agnet contactor otes: 1) Connect the light curtain s shield wire to the frame ground (F.G.), and ground the s P terminal. If using with the automatic reset, disconnect X2 wire and connect it to X. In this case, reset button is not required. otes: ) Use a momentary-type switch for the reset button. otes: 4) Refer to SF2- series on p.478 for master / slave selection input. Light curtain series wiring diagram (Control category 4) mitter selection switch of to the P side. Interference prevention (Gray / Black) Interference prevention (Gray) Synchronization () (Orange) Synchronization () (Orange / Black) Synchronization (Orange / Black) aster / slave selection input (Violet)(ote 4) Interference prevention (Gray) Test input (emission halt input)(pink) V (Brown) Synchronization (Orange) V (Brown) V V X1 X2 X S1 S2 T_I X11 X12 A_I % 0 V 0 V OSSD 1 (Black) COTROL-LOGIC P Interference prevention (Gray / Black) OSSD 2 (White) (F.G.) (F.G.) m: mitter R: P PP Sy Sy Sy Sy, : agnet contactor otes: 1) The shielding wire and 0 V (blue) of the series are connected in the their bodies. If using with the automatic reset, disconnect X2 wire and connect it to X. In this case, reset button is not required. otes: ) Use a momentary-type switch for the reset button. otes: 4) Refer to series on p.496 for master / slave selection input. RST (ote ) 504 Phone: Fax: Web: - mail: info@clrwtr.com

6 PRCAUTIOS FOR PROPR US ounting Use the 5 mm 1.78 in width DI rail to install the unit. The installation position / direction is not basically limited. Please fix this product with optional DI rail stopper (S-DI-) after it installs it in 5 mm 1.78 in width DI rail. indicator (Green) [lights up when the power is supplied] Internal circuit operation indicator (Green) lights up when both conditions are present: unit is powered up and hybrid fuse is at normal state relay operation indicator (Green) [lights up when enabling contacts are closed] relay operation indicator (Green) [lights up when enabling contacts are closed] FG Sy- Sy+ S2 S1 +V 0V X2 2 X1 X 1 Test PP P FG Sy+ Sy- A-I T-I +V 0V X12 4 X11 24 P 14 Test input indicator (Yellow) [lights up when X11-X12 is opened] Used to change the polarity of the test input. For front cover detachment setting. Wiring Tighten the wiring to the wiring terminal block at tightening torque of 0.6 m. Please install and connect ferrule (stick) terminal when the lead wire of the connected equipment is a twisted wire. Please do not connect the twisted wire directly with the terminal. ake sure that the power supply is off while wiring. Take care that wrong wiring will damage the product. Verify that the supply voltage variation is within the rating. Take care that if a voltage exceeding the rated range is applied, or if an AC power supply is directly connected, the unit may get burnt or damaged. If power is supplied from a commercial switching regulator, ensure that the frame ground (F.G.) terminal of the power supply is connected to an actual ground. In case noise generating equipment (switching regulator, inverter motor, etc.) is used in the vicinity of this product, connect the frame ground (F.G.) terminal of the equipment to an actual ground. Do not run the wires together with high-voltage lines or power lines or put them in the same raceway. This can cause malfunction due to induction. Others Avoid dust, dirt, and steam. Take care that the product does not come in direct contact with water, oil, grease, or organic solvents, such as, thinner, etc. The seal as shown in the drawing on the right is stuck to the engagement point of Device may be opened by the manufacturer only unit. When the seal is peeled off or broken, xception: Fuse exchange by this equipment will not be certified as Safety specialist staff! equipment. ote that this equipment is applicable only in the control circuit grounded in accordance with IC and JIS B9960-1, or in the control circuit in which the insulation monitor unit (ground fault detection unit) is arranged. This equipment is compatible to the shut-down category 0. The control category of this equipment follows the light curtain to be connected. This unit is suitable for indoor use only. S A F T Y S A L LIGHT CURTAIS Suitable for 5 mm 1.78 in width DI rail Phone: Fax: Web: - mail: info@clrwtr.com 505