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com

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tom

 

RADIO 3.2 – Start-up Guide

 

 
In widely distributed systems or in envi-
ronments without network infrastructure 
wireless solutions are required for the 
simplest telecontrol/remote maintenance 
functions. 

The communication mechanism of the 
com.tom devices ensures problem-free 
use in all wireless networks without the 
need for special SIM cards. 

 

Device may only be put into service and 
operated by qualified personnel.

 The 

device is designed for an installation on a 
grounded 35 mm DIN rail in dry rooms.

 

 

 

Insert the SIM card in the 

device’s rear before the installation on the DIN rail. The device must 
be switched off. 
Never use the device in areas where the operation of wireless 
equipment is prohibited. The location for the antenna must guaran-
tee the recommended radiological limits (be at least 20 cm from 
persons and other antennas).When the antenna is installed out-
doors the lightning protection standard VDE V0185 must be com-
plied with. The EMC lightning protection zone concept must be 
observed. The device must be switched off during work on the 
antenna. It cannot be guaranteed, that there will not be any harmful 
interference for other devices. In case of interferences install the 
device or the antenna in another location. 
After the installation the housing of the device is connected with 
functional earth. 
The power supply must be a grounded circuit (PELV). 
The power supply must be a limited power source according to 
EN60950-1 cap. 2.5 or the device must be provided with an anti-
surge fuse of 2 A.  

 
Pin Assignment 

Power Supply 

FE 

Functional earth 

GND Ground 
VCC 

24 VDC 

Serial Interface 

 

RS232 

RS485 

RS422 

Pin 1 

NC 

A(-/Y) 

A(TxD) 

Pin 2 

RxD 

NC 

NC 

Pin 3 

TxD 

NC 

NC 

Pin 4 

NC 

NC 

A'(RxD) 

Pin 

5  GND GND GND 

Pin 6 

NC 

B(+/Z) 

B(TxD) 

Pin 7 

RTS 

NC 

NC 

Pin 8 

CTS 

NC 

NC 

Pin 

9 NC NC B'(RxD) 

Housing 

Connected to functional earth 

 

 

 

 

 

 

CAN Interface 

Pin 1 

NC 

Pin 2 

CAN_L 

Pin 3 

CAN_GND 

Pin 4 

NC 

Pin 5 

CAN_SHLD (optional) 

Pin 6 

CAN_GND 

Pin 7 

CAN_H 

Pin 8 

NC 

Pin 9 

NC 

Housing 

Connected to functional earth 

Ethernet Interface 

Green LED 

Link indication 

Yellow LED 

Activity indication 

LEDs 

Modem 

Modem is initialized 

GSM/GPRS 

GPRS Internet Connection successful 

Status A 

Communication with Portal successful 

Status B 

Program loaded (on) / executed (flashing) / 
stopped (off) 

Power 

Device is powered 

Other Interfaces 

SD card interface 

MMC/SD card 

Antenna connector 

SMA connector 

SIM card interface 

SIM card 

 

 

Getting Started 

Wire the com.tom device according to the technical data. 
Afterwards get the Getting Started documentation com.tom-
CODESYS at www.beck-ipc.com/gettingstarted and follow the 
steps described there to put your com.tom device into opera-
tion. 

General Data 

Size (W x L x H) 

46 x 103 x 63 mm 

Operating temperature 

0 bis 55 °C 

Electrical shock 

Class III 

Protection rating 

IP20 

EMC emission 

IEC 61000-6-4 

EMC immunity 

IEC 61000-6-2 

Compliance 

CE, RoHS 

Electrical Data 

Supply voltage 

24 VDC (

15 %) 

Active current 

0.120 mA  

 

Scope of supply 

1 Piece 

com.tom Radio 3.2 

1 Piece 

Start-up guide 

1 Piece 

Connector 3-pin 

1 Piece 

Label MAC-ID 

 
 

 

Copyright © 2013 Beck IPC GmbH

www.beck-ipc.com

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