VT12 Relay Module — Two-Channel Switching Module Controlled by Dry Contact
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VT12 Relay Module — Two-Channel Switching Module Controlled by Dry Contact
VT12 is a two-channel switching module designed for switching loads on and off. It connects to the dry contact outputs of VT855 and VT336 monitoring units, allowing you to control loads of up to 1A when the dry contact output is triggered.
The module offers two independent channels (A and B), each providing a 12V DC output and a relay output with a load capacity of up to 5A.
Key information
Type
Two-channel switching unit
Outputs
12V DC 0.5A / relay 5A
Inputs
2 dry contact (A, B)
Operating temperature range
-40°C to 85°C
Max. distance
100 m
Example application
control of electronic locks
Basic features:
Type: two-channel switching unit / power supply
Outputs: 2 channels (A and B): 12V DC max. 0.5A, relay output max. 5A, GND
Inputs: 2 dry contact (A and B)
Maximum current: 0.5A per channel, relay 5A
Operating temperature range: -40°C to 85°C
Maximum distance: 100 m
Compatibility: VT855 and VT336 monitoring units
Applications
VT12 is used to control electronic locks in access control systems and to switch industrial devices in response to a signal from the dry contact output of the monitoring unit.