LS611-DA-P

LS611-DA-P PF | Alldatasheet

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Technical content

< Devices for PROFIBUS < Identical units communicate with each other < Problem-free light beam interruption due to TVT (Telegram Verification Technology) < Plug connection for fast mounting < Simple programming without opening the device < Usable up to detection range 0 < Line indicator for signal strength Optical data coupler for PROFIBUS, 150 m detection range, infrared light, M12 plug Dimensions Bus IN Connector M12 x 1, 5-pin B-coded Bus OUT/Termination Socket M12 x 1, 5-pin B-coded Power Connector M12 x 1, 4-pin 97.5 171 170 Technical Data General specifications Effective detection range 0 ... 150 m Threshold detection range 200 m Release date: 2020-08--

28 Date of

Release date: 2020-08-28 Date of issue: 2020-08-28 Filename: 131631_eng.pdf Germany: +49 621 776 1111 Pepperl+Fuchs Group Refer to "General Notes Relating to Pepperl+Fuchs Product Information". USA: +1 330 486 0001 Singapore: +65 6779 9091

Light type modulated infrared light Diameter of the light spot 2 m at a distance of 100 m Angle of divergence 1.2 ° Ambient light limit > 10000 Lux Functional safety related parameters MTTFd 240 a Mission Time (TM) 20 a Diagnostic Coverage (DC) 0 % Indicators/operating means Data flow indicator LED green: emitter LED yellow: receiver LED red: faulty telegram Function indicator alignment aid: flashing front red LED Signal strength (8 LED: Red, yellow, green) Baud rate , C1CP (collision protection) Electrical specifications Operating voltage UB 18 ... 30 V DC No-load supply current I0 200 mA Data rate 93.75/187.5/500/1500 kBit/s , adjustable Operation frequency 8.25 MHz Interface Interface type PROFIBUS DP-V0,-V1,-V2; FMS; MPI; FMS-DP mixed mode; galvanically isolated Input Function input Keyboard disabling, digital input (current sinking), closed ON Output Pre-fault indication output 1 PNP (switches if there is sufficient stability control) short-circuit protected, max. 200 mA Conformity Product standard EN 60947-5-2 Compliance with standards and directives Standard conformity Standards EN 61000-6-2 Approvals and certificates UL approval cULus Listed Ambient conditions Mechanical specifications Degree of protection IP65 Connection 4-pin, M12x1 connector, standard (supply) , 5-pin, M12x1 connector, B-coded (Bus In) , 5-pin, M12x1 socket, B-coded (Bus Out/Termination) Material Housing ABS / PC Optical face plastic Mass 700 g Optical data coupler LS611-DA-P Release date: 2020-08-28 Date of issue: 2020-08-28 Filename: 131631_eng.pdf Germany: +49 621 776 1111 Pepperl+Fuchs Group Refer to "General Notes Relating to Pepperl+Fuchs Product Information". USA: +1 330 486 0001 Singapore: +65 6779 9091

Shield 1) Shield Shield Shield 1) BUS OUT/TerminationBUS IN Socket M12 x 1, 5-pin B-coded Plug M12 x 1, 4-pin A-coded Plug M12 x 1, 5-pin B-coded 1) According to the "PROFIBUS Mounting Recommendations", the connection of the screen with Pin 5 is not recommended. If necessary, this type connection should be chosen if the contact of the screen cannot be established by screwing it to the plug housing.

24 V DC

0 V DV

n.c. n.c. Rx/Tx-N (A) Rx/Tx-P (B) Rx/Tx-N (A) Rx/Tx-P (B) n.c. Characteristic Curve xy LS 611-DA... LS611-DA-.../35 LS611-DA-... Offset Y [m] Distance X [m] Characteristic response curve 0 50 100 150 200 250 300 350 400 Optical data coupler LS611-DA-P Release date: 2020-08-28 Date of issue: 2020-08-28 Filename: 131631_eng.pdf Germany: +49 621 776 1111 Pepperl+Fuchs Group Refer to "General Notes Relating to Pepperl+Fuchs Product Information". USA: +1 330 486 0001 Singapore: +65 6779 9091

x LS 611-DA LS611-DA-.../35 LS611-DA-... Distance X [m] Stability control Relative received light strength 0 50 100 150 200 250 300 350 400 100 Accessories OMH-LS610-32 Mounting bracket for optical data coupler and distance measurement devices ICZ-TR-V15B Terminal resistor for PROFIBUS Schutzkappe LS610 Zubehoer M12 protective cap set (connector + socket) for series LS610 / LS611 Funktionserdung LS610/VDM100 Zubehoer Function grounding for LS610 / LS611 / VDM100 series OMH-LS610-01 Mounting bracket for optical data coupler OMH-LS610-01 Mounting bracket for optical data coupler V15-G-PG9 Female connector, M12, 5-pin, field attachable OMH-LS610-02 Direct mounting set consisting of 4 x M4 threaded inserts OMH-LS610-03 Mounting bracket with deviation mirror for optical data coupler Optical data coupler LS611-DA-P Release date: 2020-08-28 Date of issue: 2020-08-28 Filename: 131631_eng.pdf Germany: +49 621 776 1111 Pepperl+Fuchs Group Refer to "General Notes Relating to Pepperl+Fuchs Product Information". USA: +1 330 486 0001 Singapore: +65 6779 9091

Release date: 2020-08-28 Date of issue: 2020-08-28 Filename: 131631_eng.pdf LS611-DA-P Germany: +49 621 776 1111Pepperl+Fuchs Group Refer to "General Notes Relating to Pepperl+Fuchs Product Information". USA: +1 330 486 0001 Singapore: +65 6779 9091 Optical data coupler Product description The LS611-DA-P is a device for serial data transfer in PROFIBUS systems with transfer rates up to 1500 kbit/s and ranges up to 300 m. But the device can also be used without problem for data rates and operating ranges below these values. Two identical LS611-DA-P devices are required to create the data transfer path. Data transfer The data are transfered in both directions by means of modulated infrared light. In this process the information at the input interface is modulated on the carrier signal in real time by means of Frequency Shift Keying (FSK). The appropriate demodulation and output on the output interface takes place in the receiver. Function displays/Stability control A high-visibility alignment LED on the front of the device is provided to aid alignment. As soon as a receiver detects the light emitted from the opposite device the flashing frequency of the alignment LED reduces. By going out, the same LED finally signals that the devices are optimally aligned with each other and that there is adequate stability control. For fine adjustment, the optical data coupler is additionally provided with a bar graph display (Signal display), which provides a means of optimum adjustment. Operation The baudrate can be selected and modified by means of a push button. Operational readiness, data activity and fault signals are indicated via LEDs. The push button can be inhibited to prevent manipulation and unintentional parameter changes via an electrical signal. Message processing In order to prevent the operation of the connected bus from malfunction in the event of the interruption of the light beam, the transfer of invalid messages is prevented. The signals are regenerated with bit and sign accuracy and sent to the bus with quartz stability. This also provides the additional effect of optimum signal processing; the signal quality is electrically and timewise identical to that of the original PROFIBUS station. Collision suppression In systems with a number of light paths, in which there are active PROFIBUS stations ("Masters", e.g. operation panels) on the moving side, a sequential fault can occur after a light path from a master has been broken, which leads to a collision with the more important master of the master terminal station (Control), resulting in the considerable disruption of the data exchange on the stationary side or even disruption of the data traffic with other light paths. In order to avoid such a collision the function C1CP (Class 1 Master Collision Protection) can be brought into the circuit on the stationary side. This prioritises the direction of transfer on this side after a light beam has become broken. Mounting Mounting takes place using an appropriate accessory, e.g. OMH-LS610-01 for wall mounting. The x-y positioning is set prior to delivery. The device is secured in the desired beam direction (±90° rotation is possible) on the support bracket. Other suitable accessories can be found at www.pepperl-fuchs.com Additional Information Accessories State weak signal sufficient signal strength signal with function reserve Transmission blocked released transmission with function reserve Alignment-LED fast flashing slow flashing off Signal-indicator red area yellow area green area (at least one LED)