Table of Contents
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CONTENTS
1.
2.
2.1
2.2
2.3
2.4
3.
4.
5.
6.
6.1
7.
7.1
8.
8.1
8.2
8.3
8.4
8.5
8.6
9.
9.1
9.2
10.
11.
12.
13.
14.
15.
16.
Prior to installation, read these installation
and operating instructions. Installation and
operation must comply with local regula-
tions and accepted codes of good prac-
tice.
All wires to units outside the control panel
must be of the type H05VV-F according to
CENELEC HD21 (to avoid injury from
touching wires).
1. General description
The G 400 range of modules incorporates both a
gateway between various ports, protocols and
modem functions.
The G 400 range consists of the G 401, G 402,
G 403, G 404, G 405 and G 406 modules.
G 400 refers to the whole range of modules.
6
2. Applications
Page
2.1 G 401 and G 402
6
GSM modem via Ethernet
6
6
The G 401 and G 402 are connected to a CU 401
6
control unit via an Ethernet cable. See cable specifi-
6
cation in section 12. Technical data.
6
The modem can function as a GSM modem, a GPRS
7
modem and send/receive SMS messages. The
actual function is determined by the application on
8
the CU 401.
9
For GSM data communication with e.g. a SCADA
10
system, both the COMLI and ModBus protocols can
10
be used. The application determines which protocol
10
to use in the actual situation.
11
11
2.2 G 403
11
Radio modem via Ethernet
11
11
The G 403 is connected to a CU 401 control unit via
11
an Ethernet cable. See cable specification in section
11
12. Technical data.
11
The modem is connected to the RS-232 port via a
14
cable. The actual function is determined by the appli-
14
cation on the CU 401.
14
For GSM data communication with e.g. a SCADA
14
system, both the COMLI and ModBus protocols can
be used. The application determines which protocol
14
to use in the actual situation.
14
15
2.3 G 404 and G 405
16
GSM modem via GENIbus
17
The G 404 and G 405 can be connected to a GENI-
17
bus network to communicate via a GSM modem.
17
The modem can function as a GSM modem, a GPRS
modem and send/receive SMS messages. The
actual function is determined by the application on
the G 404 or G 405.
For GSM data communication with e.g. a SCADA
system, both the COMLI and ModBus protocols can
be used. The application determines which protocol
to use in the actual situation.
2.4 G 406
Radio modem via GENIbus
The G 406 can be connected to a GENIbus network
to communicate via a radio modem.
The radio modem is controlled via an RS-232 port.
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