8
Accessories
8-15
8.3
Connecting the radio clock to the AC 800F
8.3.1
DCF77 radio clock
An external Hopf (manufacturer) DCF77 radio clock, which is installed in a separate
rack (19" wide, or smaller), can be connected to the AC 800F. The clock works with
an external antenna (indoor or outdoor, as required), which is linked with the clock by
a coax. cable. The radio clock is connected to the AC 800F through the diagnostic
interface Diag of the power supply module.
The radio clock receives a standard time signal from the PTB (Physikalisch-
Technische Bundesanstalt = Federal German Institute of Physics and Technology). A
long-wave transmitter station near Frankfurt/Main transmits this signal. Under normal
conditions this signal can be received in an area with a radius of approximately 1500
km from this point.
If you need a standard time signal which can be received outside Germany, please
use the GPS satellite radio clock. For details refer to Section 8.4.6.
The time synchronization is system-wide. Thus, only one radio clock per system is
needed. The time of all process and operator stations connected to a system bus is
set by the radio clock. If several systems are connected to a system bus, one radio
clock synchronizes the times of all process and operator stations connected to the
system bus.
8.3.2
Radio clock deliverables
Normally, the components listed below are needed for using a radio clock with the
AC 800F.
Qty.
Component
1
Order code
1
1
Radio clock board 6855 with power supply and frame
FG 685511
1
19“ case, 3 height units, 84 part units
GE 7000
1
Indoor antenna type 4436 with wall-mount and 10 m cable
FG 443600
Note that the component names and order codes may have changed.
Please contact Hopf for details.
1
Hopf Elektronik GmbH, Abt. Industrieelektronik - Nottebohmstr. 41 - D-58511 Lüdenscheid
Phone + 49 23 51 / 93 86 86 - Fax: + 49 23 51 / 93 86 93 - http://www.hopf-time.com/
Summary of Contents for AC 800F
Page 1: ... PROCESS AUTOMATION Freelance 2019 Mounting and Installation Instructions AC 800F Controller ...
Page 2: ......
Page 66: ...3 Mounting the AC 800F 3 38 ...
Page 168: ...4 Cabling the AC 800F 4 102 ...
Page 290: ...7 Functional Description of the Fieldbus Modules 7 36 ...
Page 317: ...10 Approvals certificates 10 1 10 Approvals certificates 10 1 ISO 9001 Fig 10 1 ISO 9001 ...
Page 318: ...10 Approvals certificates 10 2 Fig 10 2 ISO 9001 ...
Page 319: ...10 Approvals certificates 10 3 Fig 10 3 ISO 9001 ...
Page 320: ...10 Approvals certificates 10 4 Fig 10 4 ISO 9001 ...
Page 321: ...10 Approvals certificates 10 5 10 2 ISO 9000 Fig 10 5 ISO 9000 ...
Page 322: ...10 Approvals certificates 10 6 Fig 10 6 ISO 9000 ...
Page 323: ...10 Approvals certificates 10 7 10 3 CE Fig 10 7 CE certificate page 1 ...
Page 324: ...10 Approvals certificates 10 8 Fig 10 8 CE certificate page 2 ...
Page 325: ...10 Approvals certificates 10 9 Fig 10 9 CE certificate page 3 ...
Page 326: ...10 Approvals certificates 10 10 Fig 10 10CE certificate supplement ...
Page 327: ...10 Approvals certificates 10 11 10 4 CSA Fig 10 11 CSA certificate page 1 ...
Page 328: ...10 Approvals certificates 10 12 Fig 10 12 CSA certificate page 2 ...
Page 329: ...10 Approvals certificates 10 13 Fig 10 13 CSA certificate page 3 ...
Page 330: ...10 Approvals certificates 10 14 Fig 10 14 CSA certificate page 4 ...
Page 331: ...10 Approvals certificates 10 15 10 5 UL Fig 10 15 UL certificate ...
Page 332: ...10 Approvals certificates 10 16 Fig 10 16 UL certificate page 2 ...
Page 333: ...10 Approvals certificates 10 17 Fig 10 17 UL certificate page 3 ...
Page 334: ...10 Approvals certificates 10 18 Fig 10 18 UL certificate page 4 ...
Page 335: ...10 Approvals certificates 10 19 10 6 GUS certificate Fig 10 19 GUS certificate ...
Page 369: ...13 Glossary 13 18 Component of the Freelance 2000 System ...
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