User Manual

1. Purpose and application of the Radio Modules 70TXRX-M1
The 70TXRX-M1 Radio Modules, comprising of the
Transmitter
70TX-M1
and the Receiver
70RX-M1
are FM-narrow bandwith type radio modules. They are single channel, crystal controlled devices on an assigned frequency in the range from
420 – 510 MHz, in 12.5 or 25 KHz spacing.
The modules are supplied by HM-Funktechnik GmbH (HM-Radio USA) as an OEM product and are to be installed in customer designed
peripherals, such as
- radio remote control devices for machinery in industrial sites
- burglar alarm system, data in general and voice, only in alarm conditions
- data transmission in telemetry systems
- data transmission in wireless hand held terminal systems
- wireless data transmission in general
2. Dimensions and connections to peripheral devices
Transmitter 70TX- M1
2
) 275 520 820 200
(7) (13.2) (20.9) (5.1)
1400
215(5.5) (36)
Dimensions:
320 (8.2)
are in mil, values in brackets 460 (11.7)
are the corresponding mm numbers
Tolerance +/- 0.2 mm
280 (7)
920 (23.4)
460 (11.7)
2
)
Information shown on this label
320 (8.2)
is not identical with the label on
the module
Module hight: 400 (10) 1020 (26)
1220 (31) 125 (3.2)
1450 (37)
Modulation Input
Modulation Supply Volt. Antenna
FCC ID XXX - 70TX-M1
Canada YYY
Transmitter
Frequ. range USA-Canada 420 – 510 MHz
Frequ.: 433.925 MHz Ser. Nr. 134001
Frequ. range Europe: 433.05 – 434.79 MHz
Funktechnik GmbH
D-66620 Primstal