suprema DM-20 Bedienungsanleitung
Door Module
INSTALLATION GUIDE
Version 1.2
English
EN 101.00.DM-20 V1.2A
CONTENTS
Safety information 2
Instructional icons 2
Introduction 4
Components 4
Name of each part 5
Installation Example 6
Installation 7
Mounting the Bracket 7
Mounting the Support Boss 7
Power connection 8
RS-485 connection 8
Fail Safe Lock 9
Fail Secure Lock 9
Wiegand 10
Door button 11
Door sensor 11
Product Specifications 12
FCC compliance information 14
Appendices 15
Disclaimers 15
Copyright Notice 15
2
Safety information
Safety information
Please read this safety instructions before you use the product to prevent injury to yourself and others and to prevent
property damage. The term 'product' in this manual refers to the product and any items provided with the product.
Instructional icons
Warning: This symbol indicates situations that could result in death or severe injury.
Caution: This symbol indicates situations that may result in moderate injury or property damage.
Note: This symbol indicates notes or additional information.
Warning
Installation
Do not install or repair the product arbitrarily.
• This may result in electric shock, fire, or product damage.
• Damages caused by any modifications or failure to follow installation instructions can void the manufacturer’s warranty.
Do not install the product in a place with direct sunlight, moisture, dust, soot, or a gas leak.
• This may result in electric shock or fire.
Do not install the product in a location with heat from an electric heater.
• This may result in fire due to overheating.
Install the product in a dry location.
• Humidity and liquids may result in electric shock or product damage.
Do not install the product in a location where it will be affected by radio frequencies.
• This may result in fire or product damage.
Operation
Keep the product dry.
• Humidity and liquids may result in electric shock, fire, or product damage.
Do not use damaged power supply adaptors, plugs, or loose electrical sockets.
• Unsecured connections may cause electric shock or fire.
Do not bend or damage the power cord.
• This may result in electric shock or fire.
3
Safety information
Caution
Installation
Do not install the power supply cable in a location where people pass by.
• This may result in injury or product damage.
Do not install the product near magnetic objects, such as a magnet, TV, monitor (especially CRT), or speaker.
• The product may malfunction.
Operation
Do not drop the product or cause impacts to the product.
• The product may malfunction.
Do not press buttons on the product by force or do not press them with a sharp tool.
• The product may malfunction.
When cleaning the product, mind the following.
• Wipe the product with a clean and dry towel.
• If you need to sanitize the product, moisten the cloth or the wipe with a proper amount of rubbing alcohol and gently
clean all exposed surfaces including the fingerprint sensor. Use rubbing alcohol (containing 70% Isopropyl alcohol) and a
clean, non-abrasive cloth like lens wipe.
• Do not apply liquid directly to the surface of the product.
Do not use the product for anything other than its intended use.
• The product may malfunction.
4
Introduction
Introduction
Components
Door Module Bracket
PVC Anchors x4 Mounting
screws x4 Support Boss x4 120Ω resistor Diode x2
• Components may vary according to the installation environment.
5
Introduction
Name of each part
5
• Press INIT button to reset DM-20 interworking with a device and then connect to another device.
• If you use the supervised input, refer to below details for LED status.
- Orange: Open
- Red: Short
- Green: On
- Off: Off
Relay3 (Aux)
Relay2 (Lock)
Operation status indicator
Power status
Relay0 (Lock)
Relay1 (Aux)
Output 3 ~ 5
Wiegand 1
Power
RS-485
RESET button
INIT button
Wiegand 0
Output 0 ~ 2
Input 4 ~ 7
(Includes Supervised Input)
Input 0 ~ 3
(Includes Supervised Input)
6
Introduction
Installation Example
DM-20 is connected with various I/O and Wiegand and can be compatible with 3rd party device.
It can be used supervised input, a supervised connection is a four-state connection to determine if the connection is
Open, Short, On, Off.
Door button
Door Lock 3rd party device
Access Controller
Access Controller
RS-485
RS-485
Card
Reader /
Access
Controller
Door sensor
Wiegand
7
Installation
Installation
DM-20 can be mounted with bracket or support boss.
Mounting the Bracket
1
With the mounting screws for the bracket, mount the bracket firmly onto the surface where DM-20 is to be installed.
• If DM-20 should be installed onto a concrete wall, make a hole with a drill, and then insert a PVC anchor into
the hole before screwing the mounting screw.
2
Attach DM-20 onto the mounted bracket.
Mounting the Support Boss
1
With the mounting screws and support bosses for DM-20, mount the bracket firmly onto the surface where DM-20 is
to be installed.
• If DM-20 should be installed onto a concrete wall, make a hole with a drill, and then insert a PVC anchor into
the hole before screwing the mounting screw.
8
Installation
Power connection
• Do not share the power with the access controller.
• If the power is shared by other devices, it should provide 9-18 V and a minimum of 500 mA.
• If the power is shared by Wiegand devices, it is recommended to provide 12 V and 2.5 A.
RS-485 connection
• RS-485 should be AWG24, twisted pair, and maximum length is 1.2 km.
• Connect a termination resistor (120Ω) to both ends of a RS-485 daisy chain connection. It should be installed at both
ends of the daisy chain. If it is installed in the middle of the chain, the performance in communicating will deteriorate
because it reduces the signal level.
• Up to 31 card readers or up to 7 fingerprint devices with 24 card readers can be connected with DM-20. (If Xpass set
to master device, fingerprint devices cannot be connected as slave device.)
Termination
resistor (120Ω)
DC
power
GND
+
RS-485 TRX+ RS-485 TRX-
GND
Termination
resistor (120Ω)
Access Controller
Access Controller
9
Installation
Relay
Fail Safe Lock
In order to use the Fail Safe Lock, connect the N/C relay as shown in the figure below. There is normally a current flowing
through the relay for the Fail Safe Lock. When the relay is activated, blocking the current flow, the door will open. If the
power supply to the product is cut off due to a power failure or an external factor, the door will open.
• Connect a diode to both ends of the power input as shown in the figure below when installing a deadbolt or a
door strike. Make sure to connect the Cathode (direction to the stripe) to the + part of the power while paying
attention to the direction of the diode.
Dead bolt
/ Door strike
DC power
Fail Secure Lock
In order to use the Fail Secure Lock, connect N/O relay as shown in the figure below. There is normally no current
flowing through the relay for the Fail Secure Lock. When the current flow is activated by the relay, the door will open. If
the power supply to the product is cut off due to a power failure or an external factor, the door will lock.
• Connect a diode to both ends of the power input as shown in the figure below when installing a deadbolt or a
door strike. Make sure to connect the Cathode (direction to the stripe) to the + part of the power while paying
attention to the direction of diode.
Dead bolt /
Door strike
DC power
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