Product Description
MECps
- 10 -
1.6
Feature Summary
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MECps640 favorably replaces two devices, a TP line coupler and a KNX Power Supply.
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For adding a new line to an existing system only one device is necessary.
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The ultra-slim MECps640 unit has only 2 modules (36 mm).
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Cost reduction due to less space requirement.
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MECps640 supports the extended frame format and is able to process long telegrams up
to 240 bytes APDU length. (With all MEC couplers and UIM interfaces long messages e.g.
for energy metering applications and visualization purposes can be processed.)
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Settings to increase the data throughput / decrease a high bus traffic are featured.
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IACK sending on sent out messages is ETS configurable.
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Repetition is configurable for both Physical Telegrams and Group Telegrams.
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It is possible to switch off telegram filtering by only pressing a button on the device front
panel. Then, filtering is suspended for an ETS configurable time period.
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Suspending telegram filtering eases commissioning, debugging, and diagnostics. When
filtering is suspended, temporary access to other lines becomes possible. This is necessary
for running fast diagnostics on site.
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Automatic switching back to run-time telegram filtering after configurable suspension
period (see Manual Mode). This avoids forgetting the reactivation of filtering.
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Subline is overload-proof and short circuit protected
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Device reset by on-device push button
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Device and bus line status indicated by a six-duo-LED-display.
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Internal supply via externally-connected 230 V AC.
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ETS database entries are available for ETS5 and later.
