4-Channel DTMF Receiver Relay Module 4-Channel DTMF Receiver Relay Module Cebek 4-channel Dual-Tone Multi-Frequency (DTMF) receiver module with mains rated relay outputs. It allows you to remotely control the relay outputs using a DTMF transmitter... Electronics > Circuit Components > Printed Circuit Boards > Development Boards DTMF-2 DTMF-2 37.62 Quasar Electronics Limited

4-Channel DTMF Receiver Relay Module

Cebek DTMF-2 (CDTMF2) - 4-Channel DTMF Receiver Relay Module
Pre-Assembled Module

Cebek DTMF-2 is a Dual-Tone Multi-Frequency (DTMF) 4-channel receiver module with mains rated relay outputs.

It allows you to remotely control the relay outputs using a DTMF transmitter like the DTMF-1. It decodes DTMF tones 0 to 9, * and #.

The relay outputs can be configured to operate in Momentary, Latching or Timer mode.

It includes password or access code functions.

NB This is NOT the same as a Telephone Activated Relay Board. It cannot be directly connected to the phone system.

Specifications
Operating Voltage12Vdc
Current Consumption240mA
Suitable Power SupplyCFE123
Output4 x SPDT Relays
Maximum Output
Load (Resistive)
Up to 240Vac or 28Vdc @ 5 Amps max. (Relay Datasheet)
Relay ConnectionsNO, NC, C (Relay FAQ)
DTMF Output-29 / 1 dBm
Memory Capacity / Password1 - 10 tones
Memory Life100'000 cycles
Board ConnectionsScrew terminal blocks
Dimensions (WxDxH)~ 107 x 110 x 30mm
Weight152g
Product FormatPRE-ASSEMBLED Electronic Module Product Format Info
Item Number:
Cebek DTMF-2 (CDTMF2)
Total Price:
£31.35 Exc VAT, £37.62 Inc VAT
Stock Info:
In Stock (Our UK Warehouse)
Your Total:
Quantity:

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