Bosch API-AMC2-4WE User manual

Access Modular Controller 2

API‑AMC2‑4WE | ADS‑AMC2‑4WE

en Installation manual

Access Modular Controller 2 Table of contents | en 3

Bosch Access Systems B.V. Installation manual 2020-01 | V02 |

Table of contents

1Safety Instructions 4

1.1 Important safety notes 4

1.2 Safety precautions 5

1.3 Unpacking 6

2Important Information 7

2.1 Explanation of symbols in this document 7

2.2 Internet 7

3Introduction 8

3.1 Description 8

3.2 Equipment Configuration 9

3.3 Performance Characteristics 10

3.4 System Overview 10

4Installing 12

4.1 Mounting 12

4.2 Unmounting 13

4.3 Opening the Case 14

4.4 Closing the Case 15

4.5 Cabling 15

4.5.1 Conductor data for power to AMC2 15

4.6 Grounding and Shielding 17

4.6.1 Grounding for Extension Interface 17

4.7 Connecting Power Supply 18

4.7.1 Direct Power Supply 18

4.7.2 Power Supply via RS-485 Interface 18

4.7.3 Overview - Power supply/consumption 19

4.8 RS-485 for extension modules 21

4.9 Wiegand Interface for Card Readers 22

4.10 Connecting Relay Outputs 22

4.11 Connecting Analog Input Devices 26

4.12 Tamper Protection 28

5Operating 29

5.1 Status Display of the AMC2 29

6Technical Data 31

7Appendices 33

7.1 Connecting Diagrams 33

Index 36

4en | Safety Instructions Access Modular Controller 2

2020-01 | V02 | Installation manual Bosch Access Systems B.V.

1 Safety Instructions

1.1 Important safety notes

1. Read, follow, and retain instructions - All safety and operating instructions must be read

and followed properly before putting the unit into operation. Retain instructions for

future reference.

2. Do not ignore warnings - Adhere to all warnings on the unit and in the operating

instructions.

3. Accessories - Use only accessories recommended by the manufacturer or those sold with

the product. Accessories not recommended by the manufacturer must not be used, as

they may cause hazards.

4. Installation precautions - Do not place this unit on an unstable stand, tripod, bracket, or

mount. The unit may fall, causing serious injury to persons and damage to the unit. Mount

the unit according to the manufacturer’s instructions.

5. Service - Do not attempt to service this unit by yourself. Opening or removing covers may

expose you to dangerous voltages or other hazards. Refer all servicing to qualified service

personnel.

6. Damage which requires service - Disconnect the unit from the main AC or DC power

source and refer servicing to qualified service personnel under the following conditions:

– If the power supply cord or plug is damaged.

– If liquid has been spilled or an object has fallen into the unit.

– If the unit has been exposed to water and/or inclement weather (rain, snow, etc.).

– If the unit does not operate normally when following the operating instructions.

Adjust only those controls specified in the operating instructions. Improper

adjustment of other controls may result in damage, and require extensive work by a

qualified technician to restore the unit to normal operation.

– If the unit has been dropped or the cabinet damaged.

– If the unit exhibits a distinct change in performance.

7. Replacement parts - If replacement parts are required, the service technician must use

only replacement parts that are specified by the manufacturer. Unauthorized

replacements may result in fire, electrical shock or other hazards.

8. Safety check - Upon completion of service or repair work on the unit, ask the service

technician to perform safety checks to ensure that the unit operates properly

9. 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

10. Lightning - For added protection during electrical storms external lightning conductors

can be installed. This prevents power surges from damaging the unit.

11. The units should be installed in locations with restricted access.

Access Modular Controller 2 Safety Instructions | en 5

Bosch Access Systems B.V. Installation manual 2020-01 | V02 |

1.2 Safety precautions

Read the instructions

Before working with the AMC2 device, read these instructions carefully. Make sure you have

understood all information described in this document.

Warning!

Risk of electric shock

External power supplies must be installed and put into service by qualified personnel.

Ensure compliance with the relevant regulations.

Ground the controller.

Disconnect both AC and battery power supply before working on the controller.

Warning!

Risk of fire

Installation of the AMC2 device 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:

Install a fail-safe lock (A), so that the door will be released if power fails. Ideally, use a

magnetic lock.

Install a normally-closed break glass or a manual pull (B) in the lock supply wiring, so that in

an emergency the fail-safe lock can be immediately powered down.

Warning!

Risk of explosion of Lithium battery

The battery can explode if it is replaced incorrectly.

Replace only with the same type as recommended by the manufacturer.

Dispose used batteries according to the battery manufacturer’s instructions.

Notice!

Risk of damage to equipment

Protect the hardware from electrostatic discharge by observing ESD instructions before

unpacking of touching connectors of electronics.

Always switch off power of the AMC2 device before modifying the installation.

Do not connect or disconnect plug connectors, data cables, or screw connectors while power

is on.

Rules and Conditions

There are no specific requirements as for selling and delivery. As for storage and safe

operation, the environmental temperature should not exceed the range of 0°C to 50°C.

Disposal

Your Bosch product is designed and manufactured with high-quality materials and

components which can be recycled and reused.

This symbol means that electrical and electronic equipment, at their end-of-life, should be

disposed of separately from your household waste.

6en | Safety Instructions Access Modular Controller 2

2020-01 | V02 | Installation manual Bosch Access Systems B.V.

In the European Union, there are separate collection systems for used electrical and electronic

products. Please dispose of this equipment at your local community waste collection/recycling

center.

1.3 Unpacking

Check the packaging for visible damage. If anything has been damaged during transport,

please inform the transport agency.

Unpack the unit carefully. This is an electronic device that must be handled with care to avoid

damage. Do not attempt to put the unit into operation if components are damaged.

If any parts are missing, inform your customer service representative or a Bosch Security

Systems salesperson. The shipping carton 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.

Access Modular Controller 2 Important Information | en 7

Bosch Access Systems B.V. Installation manual 2020-01 | V02 |

2 Important Information

Remarks

This hardware is part of a security system. Access should be limited to authorized persons

only.

Some states do not allow the exclusion or limitation of implied warranties, or limitation of

liability for incidental or consequential damages, hence 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:

Bosch Sicherheitssysteme GmbH

Robert-Bosch-Ring 5

85630 Grasbrunn

Germany.

2.1 Explanation of symbols in this document

Throughout this document, warning messages, important notes, and helpful tips are presented

for the reader. These appear as follows:

Danger!

Cause of Hazard

Indicates a hazardous situation, which, if not avoided, will result in death or serious injury.

Warning!

Cause of Hazard

Indicates a hazardous situation, which, if not avoided, could result in death or serious injury.

Caution!

Cause of Hazard

Indicates a hazardous situation, which, if not avoided, could result in minor or moderate

injury.

Notice!

Cause of Hazard

Important Notes that must be followed to avoid damage to the equipment or environment,

and to ensure successful operation and programming.

Tips and shortcuts may also be included in such notes.

2.2 Internet

If you are interested in further information on this product or information on other products,

please consult our website at http://www.boschsecurity.com.

8en | Introduction Access Modular Controller 2

2020-01 | V02 | Installation manual Bosch Access Systems B.V.

3 Introduction

3.1 Description

The extension module AMC2-4WE is equipped with four Wiegand type reader-interfaces plus

eight inputs and eight outputs. Hence with the AMC2-4WE it is possible to double the number

of readers on an AMC2-4W from 4 to 8.

Figure3.1: The extension module AMC2-4WE

The AMC2-4WE can not be deployed as an independent controller but only as an extension

module for the AMC2-4W. Control and access decisions and bookings are carried out by the

AMC2-4W alone.

Notice!

The AMC2-4WE can only be used with AMC2-4W. As it provides Wiegand interfaces it cannot

be coupled with an AMC2-4R4.

The AMC2-4W can be extended by a maximum of one AMC2-4WE plus a maximum of three I/O

extension modules. The I/O extension modules AMC2-8IOEAMC2-16IOE (in any combination)

are, like the AMC2-4WE, connected via the AMC2-4W’s extension interface.

Notice!

The AMC2-4WE has no display. The information about the input and outputs will be shown on

special pages of the AMC2 display.

As the extension modules contain neither memory nor display they are controlled and

monitored entirely by the AMC2-4W.

The AMC2-4W can have an additional interface extension module AMC2-4WE, so that the

number of inputs and outputs can grow up to 64.

Notice!

An AMC2-4WE provides signals only to the AMC2 to which it is connected. Signal transfer to

another AMC2 is not possible.

The signal settings and parametrization of the readers connected to the extension module, are

carried out by the configuration applications in the access control system and by the

AMC2-4W to which it belongs.

Access Modular Controller 2 Introduction | en 9

Bosch Access Systems B.V. Installation manual 2020-01 | V02 |

3.2 Equipment Configuration

Figure3.2: Overview - Interfaces

1RS-485 extension module bus

2External tamper contact

3Connector for power supply

4Wiegand interfaces for up to 8card readers

5Connectors for eight analog inputs

6Connectors for eight relay outputs

Figure3.3: Jumpers at the bottom side

7Jumper for setting either voltage free relay output (“dry” mode) or looped-in voltage

from the AMC2 internal power supply (“wet” mode).

8Jumper: Equalization of potential between different systems and earth ground

(shield) for the extension interface.

10 en | Introduction Access Modular Controller 2

2020-01 | V02 | Installation manual Bosch Access Systems B.V.

3.3 Performance Characteristics

– Controlled by an AMC2 via RS-485

– Reader interfaces

– four two Wiegand interfaces

– Eight relay outputs

– voltage free, power is supplied externally (dry mode)

– powered by internal power supply (wet mode)

– Eight analog inputs with internal power supply

– Transfer rate to the extension interface: 9,6 kBit/s

– Self regulating transmit/receive switching

– Power supply:

– 10V - 30Vdc - max. 3 A

– or over the RS-485 host connector

– Information about the inputs and outputs on the display of the AMC2 controller

– Tamper contact for external covers

Notice!

If an external power supply is used, this should also guarantee an uninterruptable power

supply (UPS). Example: Bosch power supply APS-PSU-60 (F.01U.282.970).

3.4 System Overview

The AMC2-4WE is connected between the access controller AMC2-4W and the various

peripheral devices.

Figure3.4: System overview

1 = Host

2 = AMC2-4W

3 = Card reader

4 = Communication and power supply

5 = AMC2-4WE

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