Dantel 46034 Скачать руководство пользователя страница 7

46034-0997 <90-00030>

 P

AGE

 7

APPLICATION INFORMATION

S

UMMING

 

AND

 D

ISTRIBUTION

 A

PPLICATIONS

Fig. 3 shows a switch setting diagram for summing applications.

Each data port to be summed has its bus output switched to the

bus. The data port that is to receive the summed data from the

contributing data ports has only its bus input switched to the

bus. The switches also can be set for distribution of communica-

tions using a common data bus. The input from one port distrib-

utes to the output of the other ports.
The module’s data communication buses route to the edge

connector which allows for bus expansion (pins 45 through 50).

Additional 46034 Hubbing Modules can share any or all of the

same buses which provides data summing/distribution/bridging

between data ports in different modules.

B

RIDGING

 A

PPLICATIONS

Fig. 4 shows a switch setting diagram for bridging applications

using half-duplex communication. Each data port on the data

bridge must have bus input and output switches set to the bus

being used. Because each data port’s bus input and output feed

to a common OR gate, the data port putting data on the bus

cancels its own input at the OR gate.
Fig. 5 shows a switch setting diagram for an RS-232 bridging

application using full-duplex communication. Module strapping

lets each data port provide either an RS-232 or RS-422 data

interface to the six data buses.
When strapped for RS-422 data, each of the eight data ports

receives and transmits data. When strapped for an RS-232

interface, two data ports may be required for each interface,

which limits the functioning data ports to four (not including

port nine). If CF and CA leads are not used, all eight ports are

available.

Содержание 46034

Страница 1: ...recautions refer to BellcoreTM Technical Reference TR NWT 000870 Copyright 1997 by Dantel Inc Dantel is a registered trademark of Dantel Inc ISO 9001 Registered Printed in the U S A INSTALLATION OPERA...

Страница 2: ...e operating with a 49029 RS 232 Current Loop Interface Subassembly The module comes with a TTL subassembly bypass card that allows port nine to function as a TTL data bus interface in the absence of a...

Страница 3: ...s the front panel TX LED The ninth data port provides a mounting for installing various communication subassemblies With the five six lever DIP switches the port supports the following interfaces TTL...

Страница 4: ...S 422 Output Data Port 5 VDC TDX 5 VDC TX CA RX RX CF 54 53 36 56 55 18 RXD TXD CTS RTS DCD DTR DSR 1 2 Strap D Strap C 2 5 VDC 12 VDC 12 VDC RXD TXD CTS RTS DCD 39 41 43 42 40 21 to 56 VDC 35 17 TTL...

Страница 5: ...22 TX Pin 1 Pin 5 Pin 9 Pin 13 Pin 19 Pin 23 Pin 27 Pin 31 RS 422 RX Pin 3 Pin 7 Pin 11 Pin 15 Pin 21 Pin 25 Pin 29 Pin 33 RS 422 RX Pin 4 Pin 8 Pin 12 Pin 16 Pin 22 Pin 26 Pin 30 Pin 34 TABLE B PC PI...

Страница 6: ...ce Note Use each of the six buses carrying data between the data communication ports for one data polling system only If more than one alarm polling system s data routes to a bus the system does not f...

Страница 7: ...ridging between data ports in different modules BRIDGING APPLICATIONS Fig 4 shows a switch setting diagram for bridging applications using half duplex communication Each data port on the data bridge m...

Страница 8: ...8 45 46 A B C D E F REF 7 8 3 2 1 5 VDC RX1 S22 7 TX1 1 2 6 5 Strap 1B 8B REF 11 12 3 2 1 5 VDC RX1 S22 6 TX1 1 2 10 9 Strap 1B 8B REF 3 4 3 2 1 5 VDC RX1 S22 8 TX1 1 2 2 1 Strap 1B 8B DATA DATA DATA...

Страница 9: ...Switch S10 1 On All Switches Off 49 50 47 48 45 46 A B C D E F REF 7 8 3 2 1 5 VDC RX1 S22 7 TX1 1 2 6 5 Strap 1B 8B 3 4 3 2 1 5 VDC RX1 S22 8 TX1 1 2 2 1 Strap 1B 8B RS 232 RS 422 RS 232 RS 422 REF R...

Страница 10: ...TX BA CF CA To External Equipment TTL PORT DATA DATA DATA DATA DATA DATA 5 VDC Buses A F To Other Data Ports Data Port 1 RS232 Strap 1A 8A Data Port 2 RS 232 Strap 1A 8A Unused Two ports are required...

Страница 11: ...onnections If a TTL subassembly bypass card was installed remove the blue hole plug from the front panel subassembly window Install the new subassembly Refer to Fig 6 Ensure the subas sembly connector...

Страница 12: ...s Refer to Fig 7 and Tables C and D for setting straps and switches FIG 7 SWITCH AND STRAP LOCATIONS INSTALLATION CONTINUED 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1 2 3 4 5 6 ON 1...

Страница 13: ...1 3 S4 3 S12 3 S5 3 S13 3 S6 3 S14 3 S7 3 S15 3 S8 3 S16 3 BUS D S1 4 S9 4 S2 4 S10 4 S3 4 S11 4 S4 4 S12 4 S5 4 S13 4 S6 4 S14 4 S7 4 S15 4 S8 4 S16 4 BUS E S1 5 S9 5 S2 5 S10 5 S3 5 S11 5 S4 5 S12 5...

Страница 14: ...20 2 S21 2 BUS C S17 3 S18 3 S19 3 S20 3 S21 3 BUS D S17 4 S18 4 S19 4 S20 4 S21 4 BUS E S17 5 S18 5 S19 5 S20 5 S21 5 BUS F S17 6 S18 6 S19 6 S20 6 S21 6 DUPLEX ON PORTS 1 8 SWITCH S22 8 OFF S22 8 ON...

Страница 15: ...Port 7 RS 422 RX RS 232 RD Port 7 RS 422 TX Port 7 RS 422 TX RS 232 TD Port 6 RS 422 RX Port 6 RS 422 RX RS 232 RD Port 6 RS 422 TX Port 6 RS 422 TX RS 232 TD Port 5 RS 422 RX Port 5 RS 422 RX RS 232...

Страница 16: ...through eight The next eight LEDs labeled TX1 to TX8 respectively indicate transmit TX activity for data ports one through eight The next two LEDs are not labeled and do not function The last two LEDs...

Страница 17: ...oad no subassembly 24 VDC 48 VDC Heat Dissipation full load no subassembly 24 VDC 48 VDC Physical Dimensions Weight Operating Temperature Range Data Inputs and Outputs VALUE 21 to 56 VDC 64 0 mA 80 0...

Страница 18: ...n instrument signed by a duly authorized officer of the Seller and accepted by the Buyer Warranty and remedies on products not manufactured by the Seller are in accordance with warranty of the respect...

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