INSTRUCTION MANUALControl Unit Exclusive for Light CurtainSF-ACME-SFAC No.0063-81VThank you very much for purchasing Panasonic products.Please read this Instruction Manual carefully and thoroughly for the correctand optimum use of this product.Kindly keep this manual in a convenient place for quick reference.English and Japanese are original instructions.1 OUTLINE● This product is a control unit exclusive for the light curtain conforming toEuropean / North American safety standards and Japanese safety stan-dards for press machines.● This device complies with the following standards / regulations.EU Machinery Directive 2006/42/ECEMC Directive 2014/30/EURoHS Directive 2011/65/EUEN 60947-5-1, EN ISO 13849-1 (Category 4, PLe)EN ISO 13849-2IEC 60947-5-1, ISO 13849-1 (Category 4, PLe), ISO 13849-2JIS B 9705-1 (Category 4)ANSI/UL 508, CAN/CSA C22.2 No.14OSHA 1910.212, OSHA 1910.217(C), ANSI B11.1 to B11.19ANSI/RIA 15.06Regarding EU Machinery Directive, a Notified Body, BG, has certifiedwith the type examination certificate.With regard to the standards in US / Canada, a NRTL, UL (UnderwritersLaboratories Inc.) has certified for C-UL US Listing Mark.The conformity to JIS, OSHA and ANSI for this device has been evaluated by our-selves.2 FUNCTIONAL DESCRIPTIONSF-ACReceiverPower TestUiK1K25. Test input indicator(Test) (Yellow)6. Test input polarityselection switch1. Power indicator(Power) (Green)2. Internal circuit operationindicator (Ui) (Green)3. K1 relay operationindicator (K1) (Green)4. K2 relay operationindicator (K2) (Green)No. Designation Description1 Power indicator(Power) (Green) Lights up when power is supplied.2 Internal circuit operation(Ui) (Green)Lights up when both conditions are present: unit ispowered up and electronic fuse is at normal state.3 K1 relay operation(K1) (Green) Lights up when enabling contacts are closed.4 K2 relay operation(K2) (Green)5 Test input indicator(Test) (Yellow) Lights up when X11-X12 is opened.6 Test input polarity selectionswitch Selectable PNP or NPN test input polarity.3 INSTALLATION POSITION / DIRECTION / METHOD● Use the 35mm width DIN rail to install the unit.● The installation position/direction is not basically limited.● Please fix this product with optional DIN rail stopper MS-DIN-E after itinstalls it in 35mm width DIN rail.● Tighten the wiring to the wiring terminal block at tightening torque of0.6N·m.● Please install and connect ferrule (sleeve) terminal when the lead wireof the connected equipment is a twisted wire. Please do not connect thetwisted wire directly with the terminal.● Always install this product in a control panel having an IP54 or higherprotective structure.4 I/O CIRCUIT DIAGRAM* E: Emitter, R: ReceiverT_IN: Used to connect the test input wire (or the emission halt input wire) of light curtain.A_IN: Used to connect the auxiliary output wire (or the alarm output wire) of light curtain.Note: Please wire between X1-X2 when using it by the manual reset as shown in the figurebelow or please wire between X1-X3 when using it by the auto reset.WARNINGInstall a RESET switch in palace where it is possible to see all over thedangerous zone and outside of the zone.5 CIRCUIT EXAMPLE● Wiring example of input part2-channel input typeConnection of PNP transistor outputIt is possible to detect the wire disconnectionand short-circuit (against ground) by the built-inmonitor circuit.When the external reset signal is connected.• For auto reset, the external conductor B contactis connected to between the X1-X3 to make upa back-check circuit.When the back-check function is not used, thejumper is connected to between the X1-X3.When the external reset button (it makes up aback-up check circuit between X1-X2.) is used,the relay unit is operated by the signal trailingoperation. When the product is used for auto-start, use the other control circuit to prevent thesystem (after emergency shutdown) from be-ing reset automatically. (Refer to the “IEC / EN60204-1)• The test input polarity selection switch S1 (ar-ranged on rear side of upper cover) built in therelay unit is changed depending on the polarity oftest input (emission halt input).* It has been set to 'PNP' side at time of ship-ment.For SF2-EH series, change the slide switch to“NPN” side prior to use.● Connection example of output part• 1-channel outputThe 1-channel output is suitable for thestrengthened type to which a relay is used, orfor the contactor to which chamber structuretype contact or forced guide type contact is pro-vided.* The external reset button is connected in se-ries to the back-check circuit.• 2-channel outputThe 2-channel output is suitable for thestrengthened type to which a relay is used, orfor the contactor to which chamber structuretype contact or forced guide type contact is pro-vided.* The external reset button is connected in se-ries to the back-check circuit.SF-ACCONTROL-LOGICL1NFuse 2Fuse 1TestA1F1Power Ui K3 K1 K2X1 X2X3 S1 S2 X11 X12K4 K3K1L13 ML2 L3K2A_IN 51 13 2333 4114 2434 42T_INA2 PE 52 KAKB KARESETKBE0V R0V+-24V DC±10%+24V(+V)S1+24V(+V)S2X1X2RESETX2X1X3RESETX1KAKBKAKBPower TestNPNPNPUiK1K2 S1(*)L11314KA KBKA KBKAKBX1 X2N*L113142324KA KBKA KBKAKBX1 X2N*