Specifications
On-board MT8870 frequency decoder chip
On-board audio input interface
On-board LED lights for output state indication
PCB Size: 26.5 x 24.5 mm
The MT8870 module is a low power device DTMF decoder chip. It is a complete DTMF receiver integrating both the band-split filter and digital decoding functions. This module is suitable for modem interfaces, mobile radios and other DTMF related applications.
the use of solid state relays, output with a resistive fuse 240V 2A.
Size: 55 * 33 * 25 (L * W * H)
input power: 5V DC (160MA)
the input control signal voltage:
(0-1.5V state low level relay ON)
(2.5-5V state high level relay OFF)
blue KF301 terminal access control line more convenient
Range of Receiving Frequency - 1575.42MHz
Band Width(MHz) - 10MHZ
Gain (Zenith)(dBi typ) - 0dB
Gain(10°elevation) -5dB
Polarization - Right-Handed Circular
Impedance(O) - 50%O
1.1-Channel relay module
2.The module can be high or low by a jumper setting trigger
With power and relay action indicator
4.The module Operating voltage 5V
5. The module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A
the use of solid state relays, output with a resistive fuse 240V 2A.
Size: 55 * 33 * 25 (L * W * H)
input power: 5V DC (160MA)
the input control signal voltage:
(0-1.5V state low level relay ON)
(2.5-5V state high level relay OFF)
blue KF301 terminal access control line more convenient
coil rated voltage : 12V
Rated Load: 10A 250VAC, 10A 30VDC
Max Switching Current: 10A
Max Switching Voltage: 110VDC / 250VAC
Coil power 0.45W
Contact Arrangement: C:1 (NO/NC)
Dimensions: 19 x 15 x 15 mm
