Operating Instructions Safety Systems MGB-L0…-AR.-… MGB-L0…-AP.-… from V3.0.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… Contents 1. About this document.............................................................................................. 4 1.1. 2. 1.2. Scope.............................................................................................................................................4 1.1.1. Notes on older product versions.......................................................................................4 Target group.........
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… 11.10. Operation in an AR switch chain......................................................................................................25 11.11. Information on operation in an AR switch chain.................................................................................26 11.11.1. System times................................................................................................................26 11.11.2.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… 1. About this document 1.1. Scope These operating instructions are valid for all MGB-L0…-AR.-… and MGB-L0…-AP.-…. These operating instructions, the document Safety information and any enclosed data sheet form the complete user information for your device. Series Version MGB System families …‑AP… L0 (without guard locking) …‑AR… Product versions from V3.0.0 1.1.1.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… 2. Correct use The system comprises at least one interlocking module MGB-L0-... and one handle module MGB-H... The safety system MGB is an interlocking device without guard locking (type 4). Devices with unicode evaluation possess a high coding level, devices with multicode evaluation possess a low coding level. The interlocking module can be configured with the aid of DIP switches.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… Table 1: Possible combinations for MGB components Handle module Evaluation unit MGB-H-... from V2.0.0 MGB…AR/AP from V3.0.0 Key to symbols Combination possible 2.1. Main differences between MGB-AP and MGB-AR System family MGB-AP MGB-AR Symbol AP AR Use Optimized for operation in safe control systems. If series connection is not necessary, the number of terminals required can be reduced using this system family.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… 5. General safety precautions Safety switches fulfill personnel protection functions. Incorrect installation or tampering can lead to fatal injuries to personnel.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… 6. Function Together with a handle module, the interlocking module makes it possible to monitor the position of moving guards. The combination also serves as a mechanical door stop at the same time. ON OFF DIP The following switch-on condition applies to the safety outputs FO1A and FO1B (also see chapters 14.2. System status table MGB-AR on page 32 and 14.3.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… 7. System overview 7.1. Interlocking module MGB-L0-… 1 2 Key: 1 2 3 4 5 3 4 7 6 Figure 1: 6 7 Cover for auxiliary release LED indicator DIP switches Terminals X2 -X5 Depending on version: Cable entry M20x1.
22,2 84,5 40 51 130 21,9 108,6 61,45 Dimension drawing MGB fitted, without optional mounting plates 290 4 114 130 AUF OPEN ZU CLOSED 40 8 55,5 114 111 Figure 4: 156 155,3 4 15 40 6 ,2 7 7 ,5 10 15,4 73,5 16,5 Handle module 8 9 ,4 6 ,3 86,5 24 Escape release 60 S4 S3 S1 S2 min. max.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… 7.5. Lockout mechanism If the lockout mechanism is pivoted out/extended, the bolt tongue cannot be extended. The lockout mechanism can be secured with padlocks (see Figure 5). ¨ To pivot out, press the grooved part (possible only with bolt tongue retracted). 2 1 Key: 1 Padlock ∅ min. 2 mm, ∅ max. 10 mm Notice: You can fit a maximum of 3 locks Ø 8 mm. 2 Automatically extending, second lockout mechanism Padlock ∅ min. 6 mm, ∅ max.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… Example without mounting plates: Actuation axis Protective sleeve D -1 D + 10,25 ±1,25 (+4 mm per mounting plate) 250 D (11,5) Handle module 182 55,5 55,5 Escape release (+4 mm per mounting plate) M4 A 1 4 B 2 3 1 2 3 4 Insert actuation axis. The snap ring A must be in contact with the escape release B. Fit door handle. Tighten fixing screw to 2 Nm and press in cap. Fit protective sleeve.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… 8. Installation WARNING Mounting must be performed only by authorized personnel. With two-leaf hinged doors, one of the two door leaves must also be latched mechanically. Use a rod latch (Item) or a double-door lock (Bosch Rexroth) for this purpose, for example. Important! Ì If installed flush, the switching distance changes as a function of the installation depth and the guard material.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… 8.1.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… 2x M6 Cutout for escape release 1 Nm (6x) 4x M6 Tightening torque 6 Nm 0,5 Nm Recommended fixing material: For mounting on the mounting plate: DIN 912‑M6X25-8.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… 9. Changing actuating direction (here: from right to left) Important! It is possible to make this change only when the bolt tongue is not extended and an escape release is not yet mounted. As supplied, the handle module is set either for doors hinged on the right or for doors hinged on the left. Based on the example of a handle module for doors hinged on the right this means: Ì The guard opens by pressing down the door handle.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… 3 mm 9 11 10 CLOSED 9 Remove cover and undo hexagon socket screw. AT Reposition the door handle by 90° in clockwise direction and fasten it again. A Tighten hexagon socket screw to 3 Nm Figure 12: Changing actuating direction, steps 9 and A OPEN A State after repositioning Figure 13: Changing actuating direction, final state 10.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… 11. Electrical connection WARNING If there is a mistake, loss of the safety function due to incorrect connection. Ì To ensure safety, both safety outputs (FO1A and FO1B) must always be evaluated. Ì The monitoring outputs must not be used as safety outputs. Ì Lay the connection cables with protection to prevent the risk of short circuits. CAUTION Risk of damage to equipment or malfunctions as a result of incorrect connection.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… 11.1. Notes about Important! Ì For use and operation as per the requirements 1), a power supply with the feature for use in class 2 circuits must be used. The same requirement applies to the safety outputs. Alternative solutions must comply with the following requirements: a) Electrically isolated power supply unit with a max. open-circuit voltage of 30 V/DC and a limited current of max. 8 A.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… 11.4. Requirements for connection cables CAUTION Risk of damage to equipment or malfunctions as a result of incorrect connection cables. Ì On the usage of other connection components, the requirements in the following table apply. EUCHNER provides no warranty for safe function in case of failure to comply with these requirements.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… 11.6. Changing device configuration (using DIP switches) Tip! You will find an animation on device configuration at www.euchner.com. DIP switches The devices can be configured using the DIP switches.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… 11.7. Notes on operation with control systems Please observe the following requirements for connection to safe control systems: General notes Ì Use a common power supply for the control system and the connected safety switches. Ì A pulsed power supply must not be used for UB/UA. Tap the supply voltage directly from the power supply unit.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… 11.8. Terminal assignment and contact description X2 X3 LEDs State Figure 15: RD Power GN DIA 1 GN X4 X5 YE DIA 2 Connections and LEDs Terminal Designation X3.1 to X3.3 - Description X3.4 UA Power supply for monitoring outputs and cover assembly, DC 24 V, must be permanently present. X3.5 0V Ground, DC 0 V (connected internally to X5.5). X3.6 - Not used X3.7 - Not used X3.8 - Not used X4.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… 11.9. Operation as separate device +24 V DC -F1 -F2 -S1 UA X3:4 UB X5:6 FI1A X4:1 FI1B RST X4:2 X4:6 X2:3 X2:4 MGB Safety Inputs X3:1 S1 Safety Outputs X3:3 UA S2 H2 S3 H3 Monitoring Outputs 0V X5:5 0V X3:5 0V X4:4 FO1A X4:5 FO1B X5:1 OD X5:2 X5:4 OT X2:1 X2:2 X2:6 X2:7 X3:2 OI Connected load GND Figure 16: Connection example for separate operation The switches can be reset via the RST input.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… 11.10.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… 11.11. Information on operation in an AR switch chain 11.11.1. System times AR The interlocking module has longer reaction times than a CES-AR switch (see chapters 13. Technical data on page 29 and 13.1. Typical system times on page 31). 11.11.2. Wiring an AR switch chain To prevent earth loops, the wiring should be in a star configuration (see Figure 18).
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… 12. Commissioning 12.1. Teach-in operation (only for MGB unicode) The handle module must be assigned to the interlocking module using a teach-in function before the system comprising interlocking module and handle module forms a functional unit. During a teach-in operation the safety outputs are switched off.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… 12.3. Electrical function test AR WARNING On usage in a switch chain with different AR devices (e.g. CES-AR, CET-AR), also follow the procedure for the functional check in the related operating instructions. 1. Switch on operating voltage. ¨ The interlocking module carries out a self-test. In case of AR configuration: The green State LED flashes for 10 s at 5 Hz. The green State LED then flashes at regular intervals. 2.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… 13. Technical data NOTICE If a product data sheet is included with the product, the information on the data sheet applies in case of discrepancies with the operating instructions.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… 13.1. Radio frequency approvals (for devices with FCC ID and IC on the type label) Product description: Safety Switch FCC ID: 2AJ58-09 IC: 22052-09 FCC/IC-Requirements This device complies with part 15 of the FCC Rules and with Industry Canada’s licence-exempt RSSs.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… 13.2. Typical system times Important! The system times given are maximum values for one device. Ready delay: AR In case of AR configuration the following applies: After switching on, the unit carries out a self-test for 10 s. The system is ready for operation only after this time. AP In case of AP configuration the following applies: After switching on, the unit carries out a self-test for 0.5 s.
closed ON inserted inserted inserted inserted closed X X X X X X X X X X erroneous X X X X X X X X X X X inserted open not inserted closed OFF X closed ON closed closed not inserted X OFF open not inserted OFF X OFF OFF OFF OFF OFF OFF OFF ON OFF ON OFF OFF OFF OFF OFF OFF X OFF OFF OFF OFF OFF ON ON ON ON ON OFF OFF OFF OFF X OFF OFF OFF OFF OFF ON ON ON ON OFF OFF OFF ON ON ON OFF ON ON OFF OFF OFF OFF OFF
2112657-15-06/20 (translation of the original operating instructions) X X X X X X X X X X X X inserted closed open not inserted OFF X OFF OFF OFF OFF OFF OFF OFF OFF ON ON OFF OFF OFF OFF X OFF OFF OFF Door monitoring output (OD) ON ON ON OFF OFF OFF OFF X OFF OFF OFF ON ON ON OFF ON OFF OFF OFF OFF OFF OFF OFF 4x 3x 1x 1 Hz 3x Normal operation, door closed Long ON, short OFF Signal sequence erroneous (e.g.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… 15. Troubleshooting and assistance 15.1. Fault reset Proceed as follows: 1. Open the guard. 2. Switch off operating voltage at the interlocking module for min. 3 seconds or connect 24 V to the input RST for min. 3 seconds. Alternatively, the internal reset (see 7. System overview on page 9) can be pressed for 3 seconds with a pointed object, e.g. ball-point pen. ¨ The green LED (State) flashes quickly (approx.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… 17. Inspection and service WARNING Loss of the safety function because of damage to the system. Ì In case of damage, the affected module must be replaced completely. Only accessories or spare parts that can be ordered from www.euchner.com may be replaced. Ì Check the device for proper function at regular intervals and after every fault. For information about possible time intervals, refer to EN ISO 14119:2013, section 8.2.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… 18.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.
Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.
Euchner GmbH + Co. KG Kohlhammerstraße 16 70771 Leinfelden-Echterdingen Germany info@euchner.de www.euchner.com Edition: 2112657-15-06/20 Title: Operating Instructions Safety Systems MGB-L0…-AR.-… and MGB-L0…-AP.-… from V3.0.0 (translation of the original operating instructions) Copyright: © EUCHNER GmbH + Co. KG, 06/2020 Subject to technical modifications; no responsibility is accepted for the accuracy of this information.
