IIntegration of Modbus TCP/IP® products into IEC 60870-5-104 networks can be a challenge, but not with ProSoft Technology’s PLX32-MBTCP-104 gateway.
The gateway has dual Ethernet ports, providing the option to have one Ethernet port communicating on both Modbus TCP/IP and IEC 60870-5-104 networks, or independent communication ports for each protocol.
The gateway provides powerful communications on the Modbus TCP/IP network, operating as either a Client or a Server to various devices such as PLC’s, Drives, HMI’s and various other equipment supporting the Modbus TCP/IP protocol.
On the IEC 60870-5-104 side of the communications, the gateway operates as a server, accepting commands from client devices such as a SCADA system or DCS system.
Modbus TCP/IP Specifications
Specification |
Description |
Number of Modbus TCP/IP Client Connections |
10 |
Supported Function Codes |
1,2,3,4,5,6,15, and 16 |
Number of Modbus TCP/IP Client Commands |
16 each client connection |
Number of Modbus TCP/IP Server Connections |
5 Simultaneous Server connections |
IEC 60870-5-104 Server
Specification |
Description |
Operating Mode |
IEC 60870-5-104 Server |
Simultaneous Connections |
3 |
Unsolicited Messaging |
Either cyclic or spontaneous |
Group Interrogation |
Global, General 1 to 16, Global Counters, Counters 1 to 4 |
Supported ASDU types |
Up to a maximum of 1000 of each of the following ASDU types are supported: M_SP_NA, M_DP_NA, M_ST_NA, M_ME_NA, M_ME_NB, M_ME_NC, M_IT_NA, C_SC_NA, C_DC_NA, C_RC_NA, C_SE_NA, C_SE_NB, C_SE_NC |
Power Supply |
24 VDC nominal |
Current Load |
24 VDC nominal @ 300 mA 10 to 36 VDC @ 610 mA maximum |
Operating Temperature |
-25°C to 70°C (-13°F to 158°F) |
Storage Temperature |
-40°C to 80°C (-40°F to 176°F) |
Humidity |
IEC 60068-30; 5% to 95%, with no condensation |
Shock |
IEC 60068-2-27; 15G @ 11ms (Operational) |
Vibration |
IEC 60068-2-6; 5G @ 10 to 150 Hz |
Dimensions (H x W x D) |
5.38 x 1.99 x 4.38 in |
Ethernet Port |
(2) 10/100 Base-T, RJ45 connector |
SD Card |
(Optional) Maximum supported size 32GB (located at back of gateway) |
ATEX Letter of Conformity | 107,32 kB | Zuletzt geändert 12.05.2022 |
CB Safety | 348,30 kB | Zuletzt geändert 20.10.2022 |
Korean KC Registration | 974,32 kB | Zuletzt geändert 07.07.2020 |
UL Certificate of Compliance | 233,35 kB | Zuletzt geändert 16.11.2022 |
Country Approval - Australia | 192,66 kB | Zuletzt geändert 07.10.2020 |
Country Approval - Eurasian Customs Union Conformity (EAC) (Wired) | 1,92 MB | Zuletzt geändert 10.07.2020 |
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