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The spent backing paper runs from the dispensing edge around the drive roller [8D] to the rewinder [8E]. The dancer arm regulates the rewinding speed. The entire operation of the label dispenser is controlled and monitored electronically. If errors occur, the device controls output an appropriate notification for the operator. If necessary, the labelling operating mode is halted automatically. An electronic signal is output at the same time. The signal can be fed to an external controller and evaluated. D A E B C [8] The ALS 20x Label Dispenser is ready for operation in its idle mode. A Dancer arm B Pressure roller C Dispensing edge D Drive roller E Rewinder 13 CONTENTS 2.1 OVERVIEW ALS 20x 256 GB 2.1.5 Technical specifications Characteristics Dispensing speed 1): ALS 204 max. 40 m/min ALS 206 max. 30 m/min ALS 256 max. 50 m/min Labelling halt precision 2) ±1mm at the peeling edge: Speed control: Fixed setting or automatic speed adaption via the rotary encoder 1) The maximum usable dispensing speed depends on the label geometry. For details see separate performance matrix. 2) At a dispensing speed range of 5 m/min to the max. speed Labels Label material: Converted self-adhesive label material with liner Internal rewinding yes Material width (including backing paper) 3): ALS 204 ALS 206 ALS 256 up to 110 mm up to 160 mm up to 160 mm Label length: 5 to 600 mm Label roll: Winding direction Dispenser (outer) O: Rewinder (outer) O: Core (inner) O: inner or outer up to 300 mm up to 200 mm 38.1 / 76.2 / 101.6 mm (1.5 / 3 / 4 ") 3) Depending on the dispensing edge width. Label sensor Distance to peel edge L-shape dispensing edge: 19 mm V-shape dispensing edge: 77 mm Transmission sensor: Wenglor OPT242-P800 optical, NPN Power supply System voltage: ALS 20X 110 V (AC) at 60 Hz power frequency (permissible tolerance ±10%) 230 V (AC) at 50 Hz power frequency (permissible tolerance ±10%) ALS 256 100-240 V (AC) at 50-60 Hz power frequency (permissible tolerance ±10%) Power consumption: ALS 20X max. 460 VA ALS 256 max. 560 VA Fuses: ALS 20X ALS 256 F1, F2: T5AH 250 V 4) Fuses integrated in the power supply 5) 4) For more information on fuses, see section “Replacing fuses” on page 47. 5) Not accessible for user or service technician. 14 CONTENTS 2.1 OVERVIEW ALS 20x 256 GB Electronics Processor: 32 Bit CPU MIPS Core RAM: 16 MB ROM: 4 MB Control panel: graphical display with 128 x 32 pixels, 2/4 lines, 5 buttons Interfaces Sensor interfaces for external sensors Label sensor: Alternative label sensor: Product sensor: APSF-sensor (Rotary encoder): Stock sensor: Internal sensor interfaces: Material unwinder Pressure roller Dancer arm PLC interface Outputs: Inputs: (plug in each case 4pin M12) Wenglor OPT242-P800 optical, NPN, 24 V, controllable sensitivity PNP/NPN, 24 V PNP/NPN, 24 V single-phase/two-phase, PNP/P-P, 24 V, max. 20 kHz PNP, 24 V Light barrier not used bi-phase light barrier en coder Sub D15, optically insulated, optionally via two 8-pin M12 (separate inputs/ outputs in each case) 4x PNP, 24 V, a maximum of 500 mA/channel, total permissible output current: 1500 mA 3x PNP/NPN, 24 V Data interfaces: Serial: Ethernet: USB: CF card: Control panel interface: RS232C (Sub-D9), max. 115 200 Baud 10/100 BaseT (RJ45) Device V1.1 (USB B), ‘Full speed’ operating mode, 12 MBit/s Slot for 1 CompactFlash card RS 485 (Mini DIN 6 connection) for remote control Internal Interfaces RFID Connection for RFID read/write unit (special equipement) 6) Applicator Interface Connection for Applicator Interface (AI) board (special equipement) Connector for additional not used motor driver 6) Not yet available Status messages, test functions, product profiles Automatic halt, if ... the label roll is spent or no gap was found. ...the max. admissible number of missing labels is reached. Test functions: Automatic diagnostics check when switched on Output of system data via data interface Status indicators: Label counter Operating hours counter Storage locations for up to 16 product profiles: 15 CONTENTS 2.1 OVERVIEW Dimensions Width x height x depth: 6) ALS204 492x 488 x 353mm ALS206 492x 488 x 403mm ALS256 492x 488 x 403mm Weight: ALS 204 36 kg ALS 206 38 kg 6) Measurements without the dispensing edge bracket and dispensing edge Environmental conditions Operating temperature: 5 to 40°C Humidity: 30 to 85%, (non-condensing) Noise 72 dB(A) (at a distance of 1 m): Protection class: IP 21 IP 65 special equipment for ALS 20X Integration Mounting positions: side / bottom / rear Labelling positions: top / side / bottom Dispensing edges: V-shape L-shape fixture 90° pivoting, for all L-shape types (4“ L-shape disp. edge: material width up to 100 mm only) ALS 20x 256 GB Certificates – CE, TUV/GS, FCC, CCC, GOST, NRTL, US/CA – The regulation DIN EN 55022 demands for class A devices the following text to be printed in the manual: „WARNING: This is a class A product. In a domestic environment this product may cause radio interference in which case the user ...

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