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Summary of Contents for BeiJer T7BR
- Page 1 T7BR Installation Manual English MAEN185, 2015-02...
- Page 2 The information in this document is subject to change without notice and is provided as available at the time of printing. Beijer Electronics AB, including all its group companies, reserves the right to change any information without updating this publication. Beijer Electronics AB, including all its group companies, assumes no responsibility for any errors that may appear in this document.
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Page 3: Table Of Contents
Terminal to Panel Gasket ........18 5 Operator Panel Drawings ..........19 Connectors ............19 Communication Ports ........... 19 T7BR Outline ........... 20 6 Additional Installation Tips ..........21 Grounding the operator panel ........21 Ethernet Connection in the Operator Panel ....22 To Achieve Better EMC Protection ...... -
Page 4: Safety Precautions
This equipment is suitable for use in Class 2 non-hazardous locations only. [Combinations of equipment in your system are subject to investigation by the local authority having jurisdiction at the time of installation]. • All devices have to be supplied by a Class 2 power supply. Beijer Electronics, MAEN185... - Page 5 CET ÉQUIPEMENT EST TESTÉ EN TANT QUE COMPOSANT ET DOIT ÊTRE INSTALLÉ DANS UN BOÎTIER AVEC INDICE DE PROTECTION IP66 MINIMUM. Caution: Temperature code T4 IEC/EN 60079-0 (2012) and IEC/EN 60079-15 (2010). CODES DE TEMPÉRATURE T4 IEC/EN 60079-0 (2012) ET IEC/EN 60079-15 (2010). Beijer Electronics, MAEN185...
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Page 6: High Potential Testing
Before carrying out any cleaning or maintenance operations, disconnect the equipment from the electrical supply. • Clean the display and surrounding front cover with a soft cloth and mild detergent. • The battery must be replaced by an authorized Beijer Electronics service center. Beijer Electronics, MAEN185... -
Page 7: Dismantling And Scrapping
Dismantling and Scrapping • The operator panel or parts thereof shall be recycled according to local regulations. • The following components contain substances that might be hazardous to health and the environment: lithium battery, electrolytic capacitor and display. Beijer Electronics, MAEN185... -
Page 8: Installation
Installation Installation Space Requirements • Maximum installation plate thickness: 7 mm • Space requirements in millimeters when installing the operator panel: [mm] Note: The dimensions on the drawing are not proportional. Beijer Electronics, MAEN185... -
Page 9: Installation Process
2. To cut a correct opening for the operator panel, use the cut out dimensions in the outline drawing. A separate cut out drawing is available for download from the Beijer Electronics web site. For more information, see sections Operator Panel Drawings Technical Data. - Page 10 Connect cable B, using the provided M5 steel screw with zinc plating – and a grounding conductor (as short as possible), that is sized correctly according to local electrical codes. Connect cable C. – Connect cable D. – Beijer Electronics, MAEN185...
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Page 11: Connections To The Controller
2.2.1 Connections to the Controller For information about the cables to be used when connecting the operator panel to the controller, please refer to the help file for the driver in question. Beijer Electronics, MAEN185... -
Page 12: Hazardous Location Installation
2. Connect the desired cables. If USB cables are used, attach them to the cable relief brackets with the cable ties provided. 2.2.3 Other Connections and Peripherals Cables, peripheral equipment and accessories must be suitable for the application and its environment. For further details or recommendations, please refer to the supplier. Beijer Electronics, MAEN185... -
Page 13: Technical Data
: 17.5 W / 18.5 W Fuse 5.0 A Slow Power supply +12 V DC to +28 V DC (10 V DC to 32 V DC) CE: The power supply must conform with the requirements according to IEC 60950 and IEC 61558-2-4. Beijer Electronics, MAEN185... - Page 14 Optional CAN module is present. Estimated Maximum mode: All interfaces are cabled, all USB ports are plugged with mass-storage devices, the CPU is at 50% and audio is active. Optional CAN module is present and active. Beijer Electronics, MAEN185...
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Page 15: Chemical Resistance
The powder paint shows little or no resistance to the following chemicals at room temperature: Acetic acid, conc. Methyl-ethyl ketone Toluene Acetone Nitric acid 30% Trichlorethylene Ammonia 5% Phenol Xylene Ammonia, conc. Sodium hydroxide 5% 97 octane unleaded petrol Ethyl acetate Sodium hydroxide 30% 98 octane leaded petrol Beijer Electronics, MAEN185... -
Page 16: Touch Screen And Overlay Material
Autoflex EB withstands DIN 42 115 Part 2 exposure of up to 1 hour duration to glacial acetic acid without visible change. Autoflex EB is not resistant to high pressure steam at over 100 °C or the following chemicals: Concentrated mineral acids Benzyl alcohol Concentrated caustic solution Methylene chloride Dimethyl formamide Tetrahydrofuran Beijer Electronics, MAEN185... -
Page 17: Touch Screen Surface
5 hours 4.2.3 Touch Screen Protector For harsh environments and exposure to outdoor conditions, it is recommended to use a protective film to guard the touch screen from damage. These optional parts can be ordered from Beijer Electronics. Beijer Electronics, MAEN185... -
Page 18: Terminal To Panel Gasket
The flame retardant silicone rubber shows little or no resistance to the following chemicals at room temperature: Acetone Methyl-ethyl ketone Trichlorethylene Ammonia, conc. Nitric acid 30% Turpentine Diesel Phenol Unleaded petrol Fuel oil Sulphuric acid 20% Xylene Leaded petrol Toluene Beijer Electronics, MAEN185... -
Page 19: Operator Panel Drawings
RS422 / RS485 Communication Port Communication Ports Serial port, 9-pin female COM1 COM2 RS422 Tx+ RS485 Tx+/Rx+ RS232 RxD RS232 TxD RS422 Rx+ RS422 Tx- RS485 Tx-/Rx- RS232 RTS RS422 RTS+ RS232 CTS RS422 RTS- RS422 Rx- Beijer Electronics, MAEN185... -
Page 20: T7Br Outline
Operator Panel Drawings T7BR Outline [mm] max. 8 A. Connectors B. Optional CAN module (not shown) C. USB host D. SD memory card slot CAN depth does not exceed heat sink. Beijer Electronics, MAEN185... -
Page 21: Additional Installation Tips
2 turns around the ferrite core provide 4 times the suppression of 1 turn. 3 turns around the ferrite core provide 9 times the suppression of 1 turn. A ferrite core suppresses disturbances to the 24 V feed, see 6 in drawing above. Beijer Electronics, MAEN185... -
Page 22: Ethernet Connection In The Operator Panel
1. Check whether the other Ethernet unit has its shield directly grounded or grounded via a capacitor. Note: In many cases, connecting the shielded Ethernet cabling to the chassis at both ends is inappropriate. Hum or grounding loops can occur. Unshielded cabling may even result in fewer communication errors. Beijer Electronics, MAEN185... - Page 23 A more elegant method is to expand the shielded Ethernet cabling with a piece of unshielded Ethernet cable, see 4 in drawing above. The shield can be grounded via an external 0.1 μF/250 V plastic capacitor, see 5 in drawing above. This connects the HF transients to ground. Beijer Electronics, MAEN185...
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Page 24: To Achieve Better Emc Protection
Ferrite cores that are snapped onto the shielded cabling may remove minor disturbances. Large ferrite pieces that are snapped onto unshielded cabling and where the wires go 2-4 times around the cores are approximately 5-25 times more efficient. Beijer Electronics, MAEN185... -
Page 25: Ambient Temperature
An approximate value of the net power consumption for the operator panel can be calculated by multiplying the supply voltage with the current drawn by the operator panel. This is assuming that all supplied power is transformed to heat. Beijer Electronics, MAEN185... -
Page 26: Safety
Transients on the 24 V feed are connected to the ground. • No risk that the 24 V feed is at a high level in relationship to the ground. This is not unusual since there is high static electricity. Beijer Electronics, MAEN185... -
Page 27: Galvanic Isolation
24 V feed, disturbances and grounding currents from the 0 V on the 24 V side disrupts the communication. Using this type of unit solves one problem but creates a larger problem! A substandard installation may work now, but problems may arise when other devices are connected. Beijer Electronics, MAEN185... -
Page 28: Cable And Bus Termination Rs485
COM Port Common-Mode Voltage The COM port I/Os have special restrictions for common-mode voltage with respect to ground. COM Port Maximum Common-Mode Voltage Range COM1 - RS232 -15 V to +15 V COM2 - RS422/RS485 -7 V to +7 V Beijer Electronics, MAEN185... - Page 29 Head office Beijer Electronics AB Box 426 201 24 Malmö, Sweden www.beijerelectronics.com / +46 40 358600...
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