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AMC MUX and AMC MUX-EXT

Connection Instructions | en

21

Bosch Security Systems

Installation manual

F.01U.012.855 | V.3 | 2006.08

6

Connection Instructions

6.1

Power Supply

The power supply connections are duplicated so that you can

connect additional devices through the second clamps.

shows the power supply connections.

Fig. 6.1

Power supply connection

6.2

RS-232 Interface

The AMC MUX module’s RS-232 interface is connected to the

PC using a null modem cable with a 9-pin SUB-D socket (Figure

10).

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Summary of Contents for AMC MUX

Page 1: ...AMC MUX and AMC MUX EXT ACX AMC MUX ACX AMC MUXE en Installation manual ...

Page 2: ......

Page 3: ...d warranties or limitation of liability for incidental or consequen tial damages so the above limitation or exclusion might not apply to you Bosch Security Systems retains all rights not expressly granted Nothing in this license constitutes a waiver of Bosch s rights under the U S Copyright laws or any other federal or state law If you have any questions concerning this license please write to Bos...

Page 4: ... FCC ICES Information 10 2 3 Safety Precautions 11 2 4 Unpacking 12 3 Abstract 13 4 Functional Description 14 4 1 Extension AMC MUX EXT 15 4 2 Features 17 4 3 Applications 17 5 Technical Data 19 6 Connection Instructions 21 6 1 Power Supply 21 6 2 RS 232 Interface 21 6 3 RS 485 RS 422 Interface 24 6 3 1 RS 485 2 Wire Interface 24 6 3 2 RS 485 4 Wire RS 422 Interface 26 7 Annex 29 7 1 Legend 29 7 2...

Page 5: ...AMC MUX and AMC MUX EXT en 5 Bosch Security Systems Installation manual F 01U 012 855 V 3 2006 08 ...

Page 6: ...6 en AMC MUX and AMC MUX EXT F 01U 012 855 V 3 2006 08 Installation manual Bosch Security Systems ...

Page 7: ...reader to keep in mind These appear different from the rest of the text as fol lows 1 2 Internet If you are interested in further information on this product or information on other products please refer to our website at http www bosch security systems com CAUTION or WARNING These warn the operator that damage to the program or equip ment might occur i NOTE Important Notes must be followed for su...

Page 8: ...ious injury to persons and damage to the unit Mount the unit according to the manufacturer s instructions 5 Cleaning Disconnect the unit from power before cleaning Follow any instructions provided with the unit Generally using a damp cloth for cleaning is sufficient Do not use liq uid cleaners or aerosol cleaners 6 Service Do not attempt to service this unit by yourself Opening or removing covers ...

Page 9: ...ly 10 Power Sources Operate the unit only from the type of power source indicated on the label If unsure of the type of power supply to use contact your dealer For units intended to operate from battery power refer to the operating instructions For units intended to operate with External Power Supplies use only the recommended approved power supplies For units intended to operate with a limited po...

Page 10: ...o provide reasonable pro tection against harmful interference in a residental installation This equipment generates uses and can radiate radio fre quency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio com munications However there is no guarantee that interference will not occur in a particular installation If this equipment does ca...

Page 11: ...isk of damaging equipment Always switch off power of the AMC MUX before mod ifying the installation Do not connect or disconnect plug connectors data cables or screw connectors while power is on Health and Safety Installation of the AMC MUX must comply with any local fire health and safety regulations A secured door that may be part of an escape route from an area must be installed with A fail saf...

Page 12: ...operation if components are damaged If parts are missing inform your customer service representa tive or a Bosch Security Systems salesperson The shipping car ton is the safest transport container for the unit Store it and the other packaging material for future use If the unit has to be sent back use the original packaging CAUTION You must ground the AMC MUX Disconnect both AC and bat tery power ...

Page 13: ...MUX rail mountable module converts RS 232 signals into bi directional RS 485 2 4 wire or RS 422 The AMC MUX is designed for industrial applications in a control cabinet or switchbox If expansion to eight RS 485 interfaces is required use the AMC MUX EXT expansion module A power supply that provides 10 VDC to 30 VDC is required ...

Page 14: ... features 1 Power supply providing 10V DC to 30V DC 2 Red LED RS 485 RS 422 Receive Data RD 3 Yellow LED RS 485 RS 422 Transmit Data TD 4 Green LED Good power supplied VCC 5 RS 232 connector 6 RS 485 RS 422 connector 7 Mounting rail attachment DIN EN 50 022 8 AMC MUX EXT expansion module connector Fig 4 1 Components of the AMC MUX The RS 485 RS 422 circuits are electrically separated from the RS 2...

Page 15: ...MC MUX EXT You can increase the number of RS 485 interfaces up to eight by using the AMC MUX EXT expansion module for each addi tional interface Connect the AMC MUX and AMC MUX EXT using the plug and socket connection Figure 4 2 The AMC MUX module provides power and RS 232 signals to the AMC MUX EXT modules Connect the extension modules on either the right or left sides of the AMC MUX module ...

Page 16: ...pply to RS 485 Bus Maximum of eight AMC2 4W per RS 232 to RS 485 multi plexer connection AMC MUX multiplexer converts RS 232 to RS 485 for up to 1200m 4000 ft wire runs to AMC2 4W controllers Each additional AMC MUX EXT plugged into allows for an additional 1200m 4000 ft bus extension Up to seven AMC MUX EXT can be plugged to an AMC MUX RS 485 branches from bus to AMC2 4W allowed up to 100m 300 ft...

Page 17: ...32 and RS 485 RS 422 Input power from 10V DC to 30V DC Low power consumption DIN rail mountable Connect up to eight RS 485 interfaces using AMC MUX EXT expansion modules Star wiring up to 1200m 4000ft cable length is acceptable 4 3 Applications You can install the AMC MUX module in different places in the system One option is to convert the COM interface of the PC into RS 485 RS 422 Figure 4 4 Fig...

Page 18: ...ucture Another option is to provide an additional conversion from RS 485 RS 422 back to RS 232 on the remote device Figure 4 6 Fig 4 6 Convertion RS 485 RS 422 to RS 232 By using a bus protocol you can provide the additional conver sion back to RS 232 for multiple devices Figure 4 7 Fig 4 7 Convertion RS 485 RS 422 to RS 232 in a bus structure ...

Page 19: ...S 232 interface Transmission protocol Transparent Encoding options DCE DTE switch using jumper Transfer rate in kbps 9 6 19 2 38 4 57 6 115 2 Cable length Up to 15 m 49 ft shielded Connectors 9 pin SUB D RS 485 RS 422 interface Interface standards RS 485 2 wire half duplex RS 485 4 wire half duplex RS 422 half full duplex DIL switch configurable Data format encoding UART NRZ Signal length Transpar...

Page 20: ...e 73 23 EWG Data flow direction switch Self controlling or RS 232 RTS CTS controlled DIL switch configurable Connection Pluggable screw clamps Electrical isolation RS 232 RS 485 Protection class IP 20 Wire gauge 0 2 to 2 5 mm2 AWG 24 to 12 Temperature range 0 C to 55 C 0 F to 131 F Relative humidity up to 95 non condensing Housing material polyamide PA 6 6 flammability class V0 UL94 dimensions W H...

Page 21: ...6 1 Power Supply The power supply connections are duplicated so that you can connect additional devices through the second clamps Figure 6 1 shows the power supply connections Fig 6 1 Power supply connection 6 2 RS 232 Interface The AMC MUX module s RS 232 interface is connected to the PC using a null modem cable with a 9 pin SUB D socket Figure 10 ...

Page 22: ...onnection Diagnosis LEDs Green Power supply static Yellow data transmission TD RS 485 RS 422 dynamic Red data reception RD RS 485 RS 422 dynamic Signal Identifier SUB D 9pin Transmit data TXD Receive data RXD Clear to send CTS Ready to send RTS Ground GND Data terminal ready DTR Data signaling rate DSR Ground Tab 6 1 RS 232 Pin Assignments ...

Page 23: ...3 Opening the AMC MUX and settings The module operates in DCE Data Communication Equipment standard setting and the DTE mode Data Terminal Equip ment depending on the jumper settings The AMC MUX module supports flow control lines CTS RTS In some applications reversing the flow control signals is required Auto mode automatically changing between send and receive mode is the default All three modes ...

Page 24: ...85 RS 422 Interface The following section explains the RS 485 422 wiring options 6 3 1 RS 485 2 Wire Interface Figure 6 4 shows the circuit diagram of an RS 485 2 wire inter face Fig 6 4 RS 485 2 wire connection scheme Driver mode DIL Switch 1 2 3 4 5 6 7 8 RTS CTS Off On Off Off X X X X RTS CTS On Off Off Off X X X X AUTO Off Off On Off X X X X Tab 6 2 Setting CTS RTS ...

Page 25: ...nnection Settings To use the AMC MUX module in RS 485 2 wire mode set the DIL switches as shown below X Either setting Signal Identifier PIN Data line RT Data line RT Voltage equalizing line PAG Ground Tab 6 3 RS 485 2 Wire Pin Assignments Driver mode DIL Switch 1 2 3 4 5 6 7 8 2 wire X X X X Off Off On On Tab 6 4 RS 485 2 Wire DIL Switch Settings ...

Page 26: ...of an RS 485 4 wire inter face Fig 6 6 RS 485 4 wire connection scheme The pin assignment are identical between RS 422 and RS 485 4 wire RS 422 only supports point to point connections while RS 485 4 wire also supports bus systems Signal Identifier PIN Receive data RT Receive data RT Transmission data T Tansmission data T Balance circuit PAG Ground Tab 6 5 RS 485 4 Wire Interface Pin Assignments ...

Page 27: ...ettings To use the AMC MUX module in RS 485 4 wire or RS 422 mode set DIL switches as shown in the table below X Either setting Data Cable Grounding To ground the data cable use the grounding clamp Figure 6 8 Driver mode DIL Switch 1 2 3 4 5 6 7 8 4 wire X X X X On On Off Off RS 422 X X X X On Off Off Off Tab 6 6 Settings for RS 485 4 Wire RS 422 Interface ...

Page 28: ...28 en Connection Instructions AMC MUX and AMC MUX EXT F 01U 012 855 V 3 2006 08 Installation manual Bosch Security Systems Fig 6 8 Data cable grounding clamp ...

Page 29: ... 3 2006 08 7 Annex 7 1 Legend Twisted Pair Transmission side Reception side 7 2 Order Code 7 3 Scope of Supply AMC MUX module including screw clamps and grounding clamps Product Order code AMC MUX for mounting rail F 01U 513 351 Accessories Order code AMC MUX EXT for mounting rail F 01U 513 352 ...

Page 30: ...mensions 20 E Electrical isolation 20 Extension 15 F Features 17 H Housing 20 I interface 19 Internet 7 L LED 14 22 P Power consumption 19 Power supply 19 power supply 21 Protection class 20 R Relative humidity 20 RS 232 14 16 17 18 RS 232 interface 19 21 RS 422 17 26 RS 485 14 16 17 18 RS 485 Bus 16 RS 485 RS 422 Interface 24 RS 485 RS 422 interface 19 S Safety Notes 11 Settings 23 25 27 T Temper...

Page 31: ......

Page 32: ...Bosch Security Systems Robert Koch Straße 100 D 85521 Ottobrunn Germany Telefon 089 6290 0 Fax 089 6290 1020 www bosch securitysystems com Bosch Security Systems 2006 ...

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