MLS7A Series. Photoelectric Sensors. Heavy-Duty Retro-Reflective Sensors. Photoelectric MLS7A Series Heavy Duty PEPPERL+FUCHS 529

Transcription

1 Retro-Reflective Mode See page 53 Sensing Ranges: 3m Outputs: NPN MLS7A Series Heavy-Duty Retro-Reflective Sensors Heavy Duty Cast aluminium housing Side mount or flange mount Photoelectric MLS7A Series Heavy Duty See pages for MLS7A Series specifications, wiring and dimensions. PEPPERL+FUCHS 529

2 Retro-Reflective Mode Photoelectric MLS7A Series Heavy Duty Specifications SENSING RANGE SENSITIVITY ADJUSTMENT POLARIZED FILTER MODEL NUMBER(S) OUTPUT: Transistor, rmally Open SUPPLY VOLTAGE DIRECTIONAL MOUNTING ELECTRICAL CONNECTION ADDITIONAL DATA Sensing Characteristics Ecess Gain Ecess Gain vs. Sensing Range FE-RR1 (Min.) FE-RR1 (Typ.) 3m FE-MLS7A NPN 12-16VDC Side mount 1-meter cable, PVC covered 3-conductor, #22AWG FE-MLS7A Ma. range (clean air) See pages m FE-MLS7A NPN 12-16VDC Flange mount 1-meter cable, PVC covered 3-conductor, #22AWG Offset Y [mm] Movement Characteristics 1 y Ma. 2 FE-MLS7A PEPPERL+FUCHS

3 Series Specifications MLS7A Series Specifications LOAD CURRENT LEAKAGE CURRENT VOLTAGE DROP SHORT CIRCUIT AND OVERLOAD PROTECTION REVERSE POLARITY PROTECTION LED(s) CURRENT CONSUMPTION OPERATING MODE RESPONSE TIME READINESS DELAY SWITCHING FREQUENCY ELECTROMAGNETIC COMPATIBILITY COMPLIANCE PROTECTION (IEC) LIGHT SOURCE TEMPERATURE RANGE HOUSING MATERIAL LENS APPROVALS General Purpose LISTED CERTIFIED General Purpose 12mA ma. 1µA 1.4VDC (1) 1mA Light on 8ms 1ms 125Hz NEMA ICS5-2, See page 6 IP67 Infrared LED -4ºF to +158ºF Diecast aluminum Plastic Photoelectric MLS7A Series Heavy Duty Wiring Diagrams DC Cable Connection Light On NPN Output Shield Red Load (+) ( ) PEPPERL+FUCHS 531

4 Dimensions (mm) FE-MLS7A Side Mount Sensors Photoelectric MLS7A Series Heavy Duty Visible LED Indicator Light Optical Ais FE-MLS7A Flange Mount Sensors Visible LED Indicator Light 25.9 Optical Ais Optical Ais Optical Ais /.22 dia Mounting Hole (2) (Clearance for #1 Screw) /2 14 NPT 3 1/2 Threads Min /.22 dia Mounting Hole (2) (Clearance for #1 Screw) 1/2 14 NPT 3 1/2 Threads Min 24.6 See pages additional accessories for photoelectric sensors 532 PEPPERL+FUCHS

5 /Controls Standard Thru-scan AC and DC Input Controls FEATURES 25-foot thru scan range Sealing: NEMA 1, 3, 4, 12 & 13 UL-CSA listed False pulse, industrial noise, and line transients protection Sensitivity adjustment Built-in L.O.-D.O. mode switch Plug-in earphone alignment aid Plug-in 1 amp DPDT relay Optional mounting bracket MLS2B Series/MLS7A Series Optional plug-in logic circuit cards Cast aluminum housing Supply voltage: 15 to 13 VAC or 21 to 26 VAC, 5/6 Hz Typical response time: 3 msec. On/Off Temperature range: 4 to 158 F ( 4 to 7 C) Weight: 8 lbs. (3,6 kg) MOUNTING DIMENSIONS ORDER GUIDE Description Emitter 115 VAC input Receiver 115 VAC input Add suffi -T23 for the 23 VAC model of any of the above. Catalog Listing FE-MLS2EB-LR FE-MLS2RB-LR REPLACEMENT PARTS Description Relay, standard DPDT plug-in Earphone alignment aid Lens holder (lens, lens housing, mounting nut) (for MLS2E A or B series) Lens holder (lens, lens housing, mounting nut) (for MLS2R A or B series) Flange Mount Catalog Listing FE-S2443 FE-EARPHONE FE-LH-MLS2E FE-LH-MLS2R Side Mount FEATURES 1-foot retroreflective scan range with FE-RR1 reflector 12 to 16 VDC operation Sealing: NEMA 1, 3, 4, 12 & 13* UL and CSA recognized Reverse polarity and short circuit protection Cast aluminum housing epoy finish Prewired with 39 inches shielded 2 ga. cable Load current: 12 ma ma., light operated (current sinking) Typical response time: 4 msec On/Off Temperature range: 4 to 158 F ( 4 to 7 C) Weight 1.5 oz. (298 g) Description Catalog Listing 12 VDC normally open (N.O.) light operated; side mount FE-MLS7A VDC N.O. light operated; flange mount FE-MLS7A-211 MOUNTING DIMENSIONS (For reference only) Side Mount Flange Mount

6 Diffused Mode See page 534 Sensing Ranges: 2.7m Outputs: Relay FE-MLS8C/9C Series Long Range AC Sensors Harsh-duty polycarbonate housing DPDT Relay Gun sight for easy mechanical alignment Retro-Reflective Mode See page 534 Sensing Ranges: 12m Outputs: Relay Photoelectric FE-MLS8C/9C Series Long Range See pages for FE-MLS8C/9C Series specifications, wiring and dimensions. PEPPERL+FUCHS 533

7 y y Diffused Mode Retro-Reflective Mode Photoelectric FE-MLS8C/9C Series Long Range Specifications SENSING RANGE SENSITIVITY ADJUSTMENT MODEL NUMBER(S) OUTPUT SUPPLY VOLTAGE RESPONSE TIME SWITCHING FREQUENCY APPROVALS General Purpose LISTED CERTIFIED ADDITIONAL DATA General Purpose Sensing Characteristics Ecess Gain Ecess Gain vs. Sensing Range (Typ.) (Min.) 2.7m FE-MLS9C DPDT relay VAC 3ms 16Hz See pages FE-MLS9C Ma. Specifications SENSING RANGE SENSITIVITY ADJUSTMENT MODEL NUMBER(S) OUTPUT SUPPLY VOLTAGE RESPONSE TIME SWITCHING FREQUENCY APPROVALS General Purpose LISTED CERTIFIED ADDITIONAL DATA General Purpose Sensing Characteristics Ecess Gain Ecess Gain vs. Sensing Range Ma. (Min.) (Min.) (Typ.) (Typ.) FE-RR-2 12m FE-MLS8C DPDT relay VAC 2ms 25Hz See pages FE-MLS8C Ma. FE-RR Offset Y [mm] Movement Characteristics FE-MLS9C Ma Offset Y [mm] Movement Characteristics FE-MLS8C Ma PEPPERL+FUCHS

8 Series Specifications MLS8C/9C Series Specifications ELECTRICAL CONTACT RATING LED(s) POWER CONSUMPTION MECHANICAL LIFE OF RELAY OPERATING MODE ELECTROMAGNETIC COMPATIBILITY COMPLIANCE PROTECTION (IEC) LIGHT SOURCE TEMPERATURE RANGE HOUSING MATERIAL LENS ELECTRICAL CONNECTION FE-MLS8C Wiring and Alignment 1. Remove the rear housing cover. 2a. Connect the load and load supply (common) to selected terminals. Standard relay connections shown below. C 1 NO 1 NC 1 NC 2 NO 2 C 2 2b. Solid state relay connections shown below. 115V/1A (1) 5VA 5, operations Light on/dark on NEMA ICS5-2 See page 6 IP67 Infrared LED -4ºF to +158ºF Glass reinforced polycarbonate Plastic Terminal connection FE-MLS8C and FE-MLS9C Functional Block Diagram D.O. Relay Lens Photo Receiver L.O. Amplifier Pin Connect For Optional Card Terminations Power Supply C 1 NO 1 NC 1 NC 2 NO 2 C 2 Pulsing L.E.D. OSC Red Indicator L.E.D. 6. Position the reflector opposite the lens. The indicator will turn On when control and reflector are in alignment. 7. Center the reflector in the beam (by watching the indicator as the reflector is moved up, down, left and right). Use adhesive or a #8 screw (for the 3-inch disc) to mount the reflector. 8. Block the invisible beam with the object to be detected. When the beam is blocked, the indicator will be Off. Photoelectric FE-MLS8C/9C Series Long Range C 1 NO 1 Terminations 3. Connect AC power (through the conduit opening) to the LINE terminals. The white and black input wires must be connected to the proper terminals. See the control nameplate for correct line volage. 4. Set the mode selector switch to the light operate (L.O.) position. 5. Apply power. The alignment indicator light visible at the top of the control will remain OFF with no reflector present. 9. Fully tighten the mounting bolts, and again block the beam to recheck alignment. 1. If direct On-Off dark operation is desired (relay energized when the beam is blocked), move the mode selector switch to the dark operate (D.O.) position. 11. Insert optional function card firmly (if used) and adjust pots as required. 12. Replace cover and tighten both screws. PEPPERL+FUCHS 535

9 FE-MLS9C Wiring and Alignment Photoelectric FE-MLS8C/9C Series Long Range 1. Remove the rear housing cover. 2a. Connect the load and load supply (common) to selected terminals. Standard relay connections shown below. C 1 NO 1 NC 1 NC 2 NO 2 C 2 2b. Solid state relay connections shown below. C 1 NO 1 Dimensions (mm) Terminations 3. Connect AC power (through the conduit opening) to the LINE terminals. The white and black input wires must be connected to the proper terminals. See the control nameplate for correct line volage. 4. Set the mode selector switch to the light operate (L.O.) position. 5. Apply power. The alignment indicator light visible at the top of the control will remain OFF with no reflector present. FE-MLS8C and FE-MLS9C Sensors Position the reflector opposite the lens. The indicator will turn On when control and reflector are in alignment. 7. Center the reflector in the beam (by watching the indicator as the reflector is moved up, down, left and right). Use adhesive or a #8 screw (for the 3-inch disc) to mount the reflector. 8. Block the invisible beam with the object to be detected. When the beam is blocked, the indicator will be Off. 9. Fully tighten the mounting bolts, and again block the beam to recheck alignment. 1. If direct On-Off dark operation is desired (relay energized when the beam is blocked), move the mode selector switch to the dark operate (D.O.) position. 11. Insert optional function card firmly (if used) and adjust pots as required. 12. Replace cover and tighten both screws. Accessories (Dimensions in mm) Mounting Bracket Model FE-MB8 61 DIA R deg deg. 45 deg Material:.15in (3.8mm) C.R.S., Zinc Phosphate Finish 5,8/2. dia. Bolt Circle 7,1/.28 Wide Slot 3/4 14 NPSM (PG21 per DIN 933) 54,1/2.13 turning radius for 36 deg. 1/4 2 UNC (M6X) X 17,5/.69 LG Bolt 3 holes 12 deg. apart REF 536 PEPPERL+FUCHS