440R-N23135

Presence Sensing Safety Devices Safety Laser Scanner SafeZone Specifications Standards Safety Category Approvals Laser Protection Class Range for a Safe Detection of Objects the “Nominal Leg” Protective Field Res. Time Maximum Angle Wavelength IEC61496 Type 3 ESPE acc. to EN 61496-1 CE marked for all applicable directives, cULus, IEC 60825 Laser Class 1 (eye safe) 0 to 6m (0 to 19.6ft) (includes safety supplement) 280ms 300° 905nm 5.76KHz + 5% 8Hz + 5% 300° 70mm (2.8in) at 6m (19.6ft) 0.5° per IEC 2-6, frequency range 10-55Hz, amplitude: 0.35mm per IEC 2-29, acceleration 10g, pulse duration: 16ms 15 mrad (0.86°) 30mm (1.18in) 30mm (1.18in) 24V DC ± 25% (via a safety insulating transformer acc. to IEC 742) 2A for 100ms 24W total Aluminium IP 65 3.0kg 0°C ... 50°C (32°F to 122°F) -20°C ... 70°C (-4°F to 158°F) RS 232: 9600 baud, 8 data bits, 1 stop bit, no parity Potential-free relay outputs, max. 2A, max. 30V, purely resistive load, number of operations; 2 million Measurement & Toler. Range 0 to 7.5m (0 to 24.6ft) Description The SafeZone Safety Laser Scanner is an optoelectronic device that uses the diffuse reflection of emitted infrared light to determine the intrusion of a person or object within a defined area. A rotating deflection unit periodically emits Class 1 infrared laser light pulses over a 300° angular range to create a detection zone which is two dimensional. The reflected light is processed by the SafeZone, which will send a stop signal by switching the state of its safety relay outputs, if it is determined that a person or object is within the predefined detection zone. Two zones can be created within the maximum scanning range of the SafeZone through the use of the SafeZone’s Windows based software. The “Safety Zone” is configurable for a 6m (19.7ft) radius and the “Warning Zone” up to a 7.5m (24.6ft) radius. The SafeZone can be used in stationary applications for horizontal detection in a defined protection zone, in vertical applications for whole body access detection, and on mobile safeguarding applications—AGVs (Automated Guided Vehicles). The maximum value of the machine’s stopping time plus the SafeZone’s response time must be calculated so that no person can gain access to a hazard point before the dangerous motion has ceased. Pulse Frequency Scanning Frequency Scanning Angle Resolution Point Resolution Vibration Shock Optics (Co-axial Transmitter and Receiver Optics) Laser Beam Divergence Focal Length Lens Diameter Power Supply Operating Voltage Switch on Current Power Consumption Material Enclosure Rating Weight Operating Temperature Storage Temperature Interfaces Data Interfaces to Computer Signal Outputs for Warning Field, OSSD 1, OSSD 2 Housing and Environmental Resistance Features • • • • 300° scanning angle Two programmable zones (Safety/Warning) Safety relay outputs Robust IP65 housing 2-68 Presence Sensing Safety Devices Safety Laser Scanner SafeZone Product Selection 1. Safety Laser Scanner Catalogue Number 442L-SSFZN Description SafeZone Safety Laser Scanner, 24V DC 2. Cordsets Catalogue Number Description Catalogue Number Description 442L-SCPWR Power & Outputs 5m (16.3ft) View of the Soldered Side of the 8-Pin Socket—Connects to SafeZone. Opposite End Individual Leads Pre-stripped 442L-SCCFG Communication Cable for Configuration of Zones 5m (16.3ft) View of the Soldered Side of the 14-Pin Socket Configuration Cable—Connects to SafeZone. Opposite End 9-Pin D-Sub Connector Pin # 1 2 3 4 5 6 7 8 Signal 24V GND24 OSSD 2.1 OSSD 2.2 OSSD 1.1 OSSD 1.2 Warning field 1.1 Warning field 1.2 FE Explanation 24V DC supply Ground Relay contact for protective field 2.1 Relay contact for protective field 2.2 Relay contact for protective field 1.1 Relay contact for protective field 1.2 Relay contact for warning field 1.1 Relay contact for warning field 1.2 Functional Ground (Shield) Marking + S2 S2 S1 S1 A A FE Colour Brown Blue White Grey Black Green Red Pink Thick Black Pin # A C E G J L M Signal GND RTS CTS TxD RxD --RES Explanation Ground, RS 232 RS 232: Ready to send Direction --Output Level --24V 24V 24V 24V --24V --- RS 232: Clear to send Input RS 232: Transmit data RS 232: Receive data No connection Reset (active LOW) No connection Output Input --Input --- N through U Note: The SafeZone Safety Laser Scanner is a Type 3 device with two N.O. relay outputs. In order to attain a Category 3 system, the SafeZone must be connected through a safety relay module which monitors both FSDs. 2-69 Presence Sensing Safety Devices Safety Laser Scanner SafeZone Product Selection (continued) 3. Safety Relays—Optional Relay Input Dual Channel (MSR126.1T) 2 N.O. Dual Channel (MSR126.1R) None Safety Outputs Auxiliary Outputs Power Supply 24V AC/DC 115V AC 230V AC 24V AC/DC 115V AC 230V AC 24V AC/DC 1NC, 2NC, or Light Curtain or Laser Scanner MSR127TP MSR127RP MSR127TP 3 N.O. 1 N.C. 115V AC MSR127RP MSR127TP 230V AC MSR127RP Automatic/Manual Monitored Manual Automatic/Manual Monitored Manual Automatic/Manual Monitored Manual — Monitoring Manual Automatic/Manual Type Reset Catalogue Number 440R-N23114 440R-N23113 440R-N23112 440R-N23120 440R-N23119 440R-N23118 440R-N23132 440R-N23135 440R-N23131 440R-N23134 440R-N23130 440R-N23133 440R-C23139 Automatic/Manual or Monitored Manual MSR 126 MSR 127RP 24V AC/DC 1 N.C. or 2 N.C. or Safety Mat or Light Curtain or Laser Scanner 2 N.C. 2 PNP Solid State 3 N.O. 115V AC — 440R-C23137 230V AC 440R-C23136 MSR 131RTP 4. AccessoriesOptional Products Power supply: Input85...265V AC Output24V DC, 3 Amps Catalogue Number 1794-PS3 5. Typical Wiring Diagrams Wiring SafeZone Outputs to a Safety Relay Module 24V DC OSSD 1.1 OSSD 2.1 Reset SafeZone OSSDs directly to FSDs (contactors)—Category 1 System OSSD 2.1 L1 L2 L3 Inputs A1 SafeZone Safety Laser Scanner MC 13 23 K1 OSSD 2.2 Safety Monitoring Relay OSSD 1.1 K2 OSSD 1.2 * * A2 OSSD 2.2 OSSD 1.2 Inputs MC 14 24 K1 K2 M * Shi ld Suppression diode K1 K2 Suppression diode K1 and K2 relays must have positively-driven contacts GND lk 0V 2-70 Presence Sensing Safety Devices Safety Laser Scanner SafeZone Product Selection 5. Typical Wiring Diagrams (continued) SafeZone Warning Field Output 30V max L Warning field 1 Warning field 2 0V N Dimensions—mm (inches) 176 (6.9) 56.5 (2.22) 178 (7.0) 137.5 (5.41) 15 (0.59) 19 (0.74) 24V DC Interface Signal 3.15 AT fuse 158 (6.22) Name Plate Label 15.5 (0.61) 11 (0.43) Warning Safety DIagnostics Indication Lamps Male Plug I4 Pin Male Plug 8 Pin 4mm Hex Socket Chassis Ground 1mm2 to 2.5mm2 10 (0.39) green red yellow yellow X Mounting Holes Protective Cap Female Cable Connector 8 Pin ~ 60 (2.36) 115 (4.52) Protective Cap 90 (3.54) min bend radius 120 (4.72) min bend radius Female Cable Connector 14 Pin Min 175 (6.88) distance 176 (6.9) 115 (4.52) 86 (3.38) Threaded M4 x 10 4 places Mounting Surface 144 (5.66) 2-71