Parts List

Catalogue of button Series
DCH Industrial Communication Equipment Co., Ltd 2020 www.dchradio.com
1.3. Receiver
Automatically shut-down: If no receive any
feedback from transmitter for 10 seconds, the
receiver will shut-down automatically
Type：DCH-R10； DCH-
R15； DCH-R20
Output interface: cable，
heavy load connector optional
Size: 175 x 165 x 75mm
Weight: 1000g
Material: engineering plastics
Protection grade: IP65
Temperature range: -25 C
~+70 C
Frequency range: 903-
927MHz ;
Relay capacity: 10A/250VAC
Relay life: more than 5 million
times
LED indicator: operating status
indication / RF signal
Installation accessories:
installation of 4 cushions
Totally there are 20 relays output for A
series product.
USE WITH：
A21 transmitter
A22 transmitter
A31 transmitter
A32 transmitter
A41 transmitter
A42 transmitter
Power supply：
30-400 VDC
80-745 VDC
18-36VDC
30-280 VAC
57-528 VAC