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Summary of Contents for Pfeiffer Vacuum OHA 200
- Page 1 Operating Instructions Incl. Declaration of Conformity Optical Hub OHA 200 BG 805 055 BE (0208)
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Page 2: Product Identification
We reserve the right to make technical changes without prior notice. Intended Use The OHA 200 is an autonomous Optical Hub for con- figuration of an ARCNET Local area network (LAN). Although it has primarily been constructed for the QMS 200 product family, it is also suitable for QMG 422 networks. -
Page 3: Table Of Contents
Contents Product Identification Validity Intended Use Trademarks 1 Safety 1.1 Symbols Used 1.2 Personnel Qualifications 1.3 General Safety Instructions 1.4 Liability and Warranty 2 Technical Data 3 System Overview ARCNET LAN 4 Installation 4.1 Configuration 4.2 Settings 4.3 Placing the Unit 4.4 Connecting the Optical Waveguides 4.5 Connecting the Power Cable 5 Operation... -
Page 4: Safety
Information on correct handling or use. Disregard can lead to malfunctions or minor equipment damage. Further symbols The result is O.K. Result not as expected. … please contact your local Pfeiffer Vacuum service center. The lamp/display is lit. The lamp/display flashes. The lamp/display flickers. -
Page 5: Personnel Qualifications
Instructions Communicate the safety instructions to all other users. 1.4 Liability and Pfeiffer Vacuum accepts no responsibility nor warranty if the user or third parties Warranty • disregard the information in this document •... -
Page 6: Technical Data
2 Technical Data Power connection Voltage 85 V … 264 V Frequency 47 Hz … 63 Hz Power consumption Overvoltage category ll (according to EN 01010) Protection class Fuses F1, F2 500 mA slow Connection European appliance connector IEC 320 C14 Ambiance Temperature −25 …... - Page 7 Dimensions Weight 670 g (1.5 lbs) 730 g (1.6 lbs) BG 805 055 BE (0208) OHA200.oi...
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Page 8: System Overview Arcnet Lan
Since the deterministic ARCNET protocol contains timeout tests, the maximum delay between two time- sharing devices must not exceed the defined values. … If you have any questions regarding extensive ARCNET networks, please contact your local Pfeiffer Vacuum representative. BG 805 055 BE (0208) OHA200.oi... -
Page 9: Installation
4 Installation Skilled personnel The unit may only be installed by persons who have suitable technical training and the necessary experience or who have been instructed by the end-user of the product. 4.1 Configuration Make the following settings: • Function as central or expansion hub Factory setting: Central hub •... -
Page 10: Settings
4.2 Settings Detach the cover of the housing Set the function of the unit Expansion hub Central hub Expansion hub Factory setting BG 805 055 BE (0208) OHA200.oi... - Page 11 Set length of fiber optic cable short medium long Factory setting Glass fiber (PCF) Plastic fiber (APF) (connector type (connector type TOCP 201) TOCP 255) = 0 … 500 m = 0 … 1.4 m short = 0 … 750 m ...
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Page 12: Placing The Unit
4.3 Placing the Unit Place the unit on a dry and clean surface. The floor is not suitable (→ 21). Do not place any units on top of each other as they generate heat. 4.4 Connecting the Optical Waveguides network OPA 200 controller board Central hub... -
Page 13: Connecting The Power Cable
4.5 Connecting the DANGER Power Cable Caution: line voltage Incorrectly grounded products can be extre- mely hazardous in the event of a fault. Use only a 3-conductor power cable with pro- tective ground. The power connector may only be plugged into a socket with a protec- tive ground. -
Page 14: Operation
5 Operation The product is ready for operation as soon as it has been installed. 5.1 Network The network is ready for operation as soon as all sta- tions are active and work properly. The lamps on the back side of the OPA 200 network controller board allow the diagnosis (→... - Page 15 Green Lamp Status Description Network operating (optical connections o.k. and partner nodes in operation). Data transfer on the network. Network tries to reconfigure. Possible reasons for trouble: • optical connections interrupted or defective • Wrong distance setting (maybe at partner nodes) •...
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Page 16: Maintenance
6 Maintenance The product requires no maintenance. Cleaning the housing Disconnect the product from the mains. A slightly damp cloth normally suffices for cleaning the outside of the unit. Do not use any aggressive or scou- ring cleaning agents. Cover all ports with blank plugs. -
Page 17: Troubleshooting
7 Troubleshooting Symptom Possible cause Correction Power supply control lamp Mains supply out of Check mains supply order Fuses defective Replace the fuses Replacing the fuses DANGER Caution: line voltage Touching live parts is hazardous. Disconnect the product from the mains. Detach the cover of the housing (→... -
Page 18: Repair
8 Repair We recommend returning the product to your local Pfeiffer Vacuum service center for repair. Pfeiffer Vacuum assumes no liability and the warranty becomes null and void if any repair work is carried out by the end-user or third parties. -
Page 19: Accessories
9 Accessories Length Materials Ordering number 10 m B5159615 2H 20 m B5159615 2K 50 m B5159615 2Q B5159615 2C B5159615 2D other lengths on request Ordering number Network controller board OPA 200 B5278503 KT 10 Storage Caution Caution: electronic component Inappropriate storage (static electricity, hu- midity etc.) can damage electronic compo- nents. -
Page 20: Disposal
11 Disposal WARNING Caution: substances detrimental to the environment Products or parts thereof (mechanical and electric components, operating fluids etc.) can be detrimental to the environment. Dispose of such substances in accordance with the relevant local regulations. Separating the After disassembling the product, separate its compo- components nents according to the following criteria: Non-electronic... -
Page 21: Appendix
SoHard AG, D–90766 Fürth [2] www.pfeiffer-vacuum.de Operating Instructions Prisma™ QMS 200 BG 805 201 BE / A Pfeiffer Vacuum GmbH, D–35614 Asslar [3] www.pfeiffer-vacuum.de Operating Instructions Quadstar 422 BG 805 224 BE Pfeiffer Vacuum GmbH, D–35614 Asslar BG 805 055 BE (0208) OHA200.oi... -
Page 22: Declaration Of Conformity
Declaration of Conformity We, Pfeiffer Vacuum, hereby declare that the equipment mentioned below complies with the provisions of the Directive relating to electrical equipment designed for use within certain voltage limits 73/23/EEC and the Directive relating to electromagnetic compatibility 89/336/EEC. - Page 23 Notes BG 805 055 BE (0208) OHA200.oi...
- Page 24 Berliner Strasse 43 D–35614 Asslar Deutschland Tel +49 (0) 6441 802-0 Fax +49 (0) 6441 802-202 info@pfeiffer-vacuum.de Original: German BG 805 055 BD (0208) www.pfeiffer-vacuum.de bg805055be...
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