Siemens M1 User Manual

Page 72

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71

GSM M1 Module, English: A24859-N4000-A100-1-7677

gsm-m1-e.fm

Technical data

6.3.96

Pin assignment:

Meaning of pins:

Antenna:

Impedance 50 ohms

Hybrid connector (manufacturer-specific)

PIN

Name

Used

Meaning

1

Power

X

8 V - 24 V DC

2

Reserved

3

BF-Bus

Reserved

4

NF Ext

Reserved

5

TX_E

Reserved

6

RX_E

Reserved

7

Ignition

X

Activate/deactivate 0 - 24 V

8

Antenna Ext

Reserved

9

AUDO_1

Reserved

10

AUDO_2

Reserved

11

HF_MICRO

Reserved

12

GNDA

Reserved

13

GND

X

Ground

14

GND

Ground