suprema DM-20 Installation Manual
English
Version 1.00
DM-20
INSTALLATION GUIDE
www.supremainc.com
EN 101.00.DM20 V1.00A
Contents
Safety Instructions .......................................................................................... 3
Components ...................................................................................................... 4
Front Side ......................................................................................................... 5
Installation Example ......................................................................................... 6
Dimensions ........................................................................................................ 7
Installation ........................................................................................................ 8
Mounting the Bracket .................................................................................................................................... 8
Mounting the Support Boss ........................................................................................................................... 8
Connections ...................................................................................................... 9
Power .............................................................................................................................................................. 9
RS-485 ............................................................................................................................................................. 9
Fail Safe Lock .............................................................................................................................................. 10
Fail Secure Lock .......................................................................................................................................... 10
Wiegand ........................................................................................................................................................ 11
Door button ................................................................................................................................................. 12
Door sensor ................................................................................................................................................. 12
Product Specifications ................................................................................. 13
FCC Compliance Information ....................................................................... 14
Appendix ........................................................................................................ 15
Disclaimers ................................................................................................................................................... 15
Copyright Notice ......................................................................................................................................... 15
Safety Instructions
Safety Instructions
Please read the following instructions carefully before using the product. This information is important for ensuring the safety of the user
and for preventing damage to the user's property.
Warning
Violation of the instructions may cause serious injury or death.
Installation Instructions
Do not install the product in direct sunlight or in a location that is damp or dusty.
• This can cause a fire or electric shock.
Do not install the product near any heat source such as electric heaters.
• This can cause a fire from overheat or electric shock.
Install the product in a dry place.
• Moisture can cause product damage or electric shock.
Install the product in a place where there is no electromagnetic interference.
• This can cause product damage or electric shock.
Have qualified service professionals install or repair the product.
• Otherwise, it can cause a fire, electric shock, or injury.
• If the product is damaged due to a user's unauthorized installation or dismantling of the product, a service fee will be charged for repair.
Caution
Ignoring these instructions may result in minor injuries or damage to the product.
Installation Instructions
Protect the power cord from being walked on or pinched.
• This can cause product damage or injury.
Keep the product away from strong magnetic objects such as magnets, TVs, monitors (especially CRT monitors), or speakers.
• This can cause a failure.
Operating Instructions
Do not drop the product or subject it to shock or impact during use.
• This can cause a failure.
Do not press the buttons on the product with excessive force or with a sharp tool.
• This can cause a failure.
Clean the product with a soft, dry cloth. Do not use alcohol, benzene, or water.
• This can cause a product failure.
3
Components
Components
DM-20
120Ω resistor
(1)
Diode
(2)
PVC Anchors
(4)
Mounting screws
(4)
Support Boss
(4)
Bracket
(1)
4
Front Side
Front Side
• 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
Note
Input
0 ~ 3
(
Includes Supervised Input)
Relay0 (Lock)
Output 0 ~ 2
Power status indicator
Operation status
indicator
Relay1 (Aux)
Power
Wiegand 0
RS-485
I
nput 4 ~ 7
(
Includes Supervised Input)
Wiegand 1
Output 3 ~ 5
Relay3 (Aux)
Relay2 (Lock)
RESET button
INIT button
5
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