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USR-WM1 User Manual
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2.7 Restore Factory Defaults
Pls Refer to Chapter 2.4 Indicator light and Key Function Introduction to restore factory defaults.
2.8 Wiring Schematic Drawing
As shown below:
1. WM1 has multiple power supply specifications:
USR-WM1s: DC 5V or DC 6~24V power supply
USR-WM1h: DC 12V or AC 110V/220V 60Hz/50Hz power supply
2. Relay has normally open and normally closed contacts, users can choose according to their own
needs.
Have a external key interface, the functions is same to WM1 built-in button. When use the
WM1h’s external key interface, do not touch the external leads, to avoid the risk of electric shock!
D C 6~2 4 V
M CU
Password
authentication
D C 5V
External
Key
Interface
Timing Control
N O
Pow er
Local C o ntrol
W IFI
R e la y
Output
Remote Control
COM
N e utral
Wi r e
L iv e
Wi r e
NC
N e utral
Wi r e
N O
N e utral
Wi r e
U S R -W M 1s
AC
1 1 0 ~2 2 0 V
M CU
Password
authentication
External
Key
Interface
DC 1 2 V
Timing Control
Pow er
Local C o ntrol
W IFI
R e la y
Output
Remote Control
COM
NC
L iv e
Wi r e
N e utral
Wi r e
U S R -W M 1h
Picture.4-4
Jinan USR IOT Technology Limited
Wiring Schematic Drawing
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