The Modbus TCP/IP to IEC 61850 gateway enables communication between the Intelligent Electronic Devices (IEDs) on an IEC 61850 network and Programmable Logic Controllers (PLCs) or Programmable Automation Controllers (PACs) on a Modbus TCP/IP network.
The configuration utility software provided with the gateway uses IED configuration files to import complex IEC 61850 data structures. The utility creates Variable files and Function Block files for import into Unity Pro projects for Quantum or M340 processors.
IEC 61850 is the international standard that defines the hardware and communication requirements for all devices within substation automation. The standardized naming conventions imposed by the IEC 61850 standard improves interoperability between systems provided by diverse manufactures or created by multiple system integrators.
Configuration Utility Integrates Tightly with Unity Pro |
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Configuration Archive and Diagnostics |
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Import Configured IED files |
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Modbus TCP/IP Client/Server support |
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The gateway is enclosed in a sturdy extruded aluminum case with DIN-rail-mounting.
Hardware |
Two (2) Ethernet ports for Modbus TCP/IP and IEC 61850 communication |
Software |
ProSoft 61850 Configuration Manager for configuration and diagnostic viewing ProSoft 61850 Tag Monitor for viewing live tag data ProSoft Discovery Service for setting a temporary IP address |
Configuration Storage |
Internally stored, by default. Configuration settings can be saved on an optional removable 1GB Industrial SD Card ProSoft 61850 Configuration Manager saves configuration information to an offline file. |
The Modbus TCP/IP driver allows multiple independent, concurrent Ethernet connections. The connections may be Clients, servers, or a combination of both Clients and servers.
Modbus Commands Supported (Client and server) |
3: Read Holding Registers 16: Preset (Write) Multiple Holding Registers |
Configurable Parameters (Client and server) |
Gateway IP Address PLC Read Start Register (%MW) PLC Write Start Register (%MW) Number of MBAP and MNET servers Gateway Modbus Read Start Address Gateway Modbus Write Start Address |
Configurable Parameters (Client Only) |
Minimum Command Delay Response Timeout Retry Count Command Error Pointer |
Command List |
Maximum 2000 Modbus Client commands (one IEC Data Attribute per command) |
Status Data |
Error codes reported individually for each command High-level status data available from Modbus TCP/IP Client through MNET server (for example PLC or PAC) |
Command List Polling |
Each command can be individually enabled or disabled; write-only-on-data-change is available |
ACSI Basic Conformance |
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SCSMs supported |
SCSM: IEC 61850 8.1(MMS) used |
ACSI Model Conformance |
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Reporting |
Buffered Report Control Block (BRCB) Unbuffered Report Control Block (URCB) |
GOOSE |
entryID, DataReflnc |
Control |
Direct-with-Normal-Security SBO-with-Normal-Security Direct-with-Enhanced-Security SBO-with-Enhanced-Security |
Logical Nodes |
IEC 61850 Logical Nodes, including Logical Nodes for Hydro Power Plants and Logical Nodes for Wind Power Plants |
Configurable Parameters |
MMS Command Delay |
Status Data |
Status available per node Report and GOOSE status available High-level status data available from Modbus TCP/IP Client through the MNET server (for example PLC or PAC) |
The gateway supports a Simple Network Time Protocol (SNTP/NTP) client service that can synchronize the gateway’s time by periodic update requests to a Coordinated Universal Time (UTC) system. The user can configure the SNTP/NTP server details in ProSoft 61850 Configuration Manager. The resolution of the time is in milliseconds (ms).
Configurable Parameters |
SNTP/NTP server synchronization rate (in minutes) SNTP/NTP server Address |
Specification |
Description |
Power Supply |
24 VDC nominal |
Current Load |
200 mA max @ 24 VDC |
Operating Temperature |
0°C to 70°C (32°F to 158°F) |
Storage Temperature |
-40°C to 85°C (-40°F to 185°F) |
Relative Humidity |
5% to 95%, with no condensation |
Dimensions H x W x D |
14.02 x 5.23 x 11.1 cm |
Shock |
IEC 60068-2-27; 15G @ 11ms (Operational) |
Vibration |
IEC 60068-2-6; 5G, 10 to 150 Hz |
LED Indicators |
ERR, CFG, FLT, PWR |
Ethernet Ports (E1, E2) |
10/100 Base-T full- and half-duplex RJ45 Connector Link and Activity LED indicators Electrical Isolation 1500 V rms at 50 to 60 Hz for 60 s, applied as specified in section 5.3.2 of IEC 60950: 1991 Ethernet Broadcast Storm Resiliency = less than or equal to 5000 [ARP] frames-per-second and less than or equal to 5 minutes duration |
Shipped with Each Unit |
One - J180 screw terminal plug |
CB Safety | 35.78 kB | Last Modified 04/27/2022 |
Declaration of Conformity (RoHS/CE) | 114.24 kB | Last Modified 06/01/2022 |
Country Approval - Korea - KC Registration | 268.51 kB | Last Modified 05/12/2022 |
Country Approval - Eurasian Customs Union Conformity (EAC) (Wired) | 1.92 MB | Last Modified 07/10/2020 |
ATEX Letter of Conformity | 105.11 kB | Last Modified 05/12/2022 |
Declaration of REACH Compliance | 145.49 kB | Last Modified 06/01/2022 |
UL Certificate of Compliance | 225.88 kB | Last Modified 11/16/2022 |
UL Certificate of Compliance - Canada | 1.10 MB | Last Modified 11/16/2022 |