iGrid T&D iRTU Series User Manual page 9

User Manual
(1) MicroSD internal slot for data storage.

The redundant Ethernet ports of the S3 modules are available with the following interfaces:
Optical interface with SC or ST connectors, multimode fiber (62.5/125 µm and 50/125 µm) and 1300

nm wavelength.
SFP (Small Form-factor Pluggable) interface.

The iGW units are also available with built-in 4G/3G/GSM/GPRS modem for wireless connection (
, and
Equipped with

iGW-M0: GPRS modem.
o
iGW-M1: 3G modem.
o
iGW-M2: 4G (LTE) modem.
o
(3) 2.5 kVrms isolated serial ports with TX/RX LED indicators:

(2) Basic RS232/RS422/RS485 serial ports, software configurable (COM2 & COM3 ports).
o
(1) RS422/RS485 serial port, software configurable (EXP422 port), for connection to iRTUe
o
I/O expansion units (refer to section 12).
(1) Ethernet 10/100BaseTX port (RJ45 connector).

(1) USB port.

(1) MGMT port (MiniUSB connector).

(1) MicroSD internal slot for data storage.

iGW units are not equipped with internal I/O modules but they can be connected to external
in order to provide I/O capabilities. The EXP422 port shall be used to connect the iGW units to the I/O
external modules. iGW units support the connection of up to 7 iRTUe devices per EXP422 port. If more
than 7 iRTUe modules are to be used, it is possible to use another serial port of the iGW unit configured
as RS422 to connect the additional iRTUe units (refer to section 12.1 for EXP422 port layout), up to a
maximum of 7 iRTUe units per iGW serial port.
Table 4 summarizes the iGW available models with their communication capabilities.
- Master/Slave IEC60870-5-101
- Master/Slave IEC60870-5-104
- Master/Slave DNP3.0 (serial, UDP, TCP)
- Master/Slave Modbus RTU/TCP/UDP
- Master IEC60870-5-103
- Master IEC60870-5-102
- Master DLMS
- Master Profibus DP
- Master Procome
- Master IEC62056-21
- SNMP Agent/Manager
- IEC61850 MMS Client/Server
- IEC61850 GOOSE Publisher/Subscriber
- Full RS232/422/485
- Basic RS232/422/485
- EXP422 (RS442/485)
2. Products overview
models):
, with
x x x
1 1 1
2 1 2
1 1
:
units
x
2
1
Index
─ ─