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The GW-2139M is a network gateway allowing Modbus TCP client devices to access a BACnet MS/TP network as a BACnet MS/TP master. The BACnet Master Slave Token Passing (MS/TP) protocol is used to relay and exchange information between building devices. GW-2139M contains a large number of BACnet objects (AI, AO, AV, BI, BO, BV, MSI, MSO, MSV) gives you flexibility in mapping Modbus TCP registers to any combination of BACnet objects. BACnet interoperability building blocks (DS-RP-A, DS-RPM-A, DS-WP-A, DS-WPM-A, DM-DDB-A, DM-DOB-A, DM-DCC-A, DM-RD-A) are Supported. All the data transfer is configurable using a Utility.
| LED Indicators | |
|---|---|
| Status |
Power (1), BACnet MS/TP Status (1), BACnet MS/TP Net(1), Modbus TCP TxD/RxD/Link (3) Ethernet LED Ethernet Status (RJ-45) (2) |
| COM Ports | |
|---|---|
| Ports | termninal block(D+, D-) |
| Baud Rate | 9600, 19200, 38400, 76800 |
| Terminal Resistor | Built-in 120 ohm terminator resistor, enabled/disabled via Jump |
| Isolation | 3 kV VDC for DC to DC, 2500 Vrms for photo couple |
| Ethernet | |
|---|---|
| Protocol | Modbus TCP Server |
| BACnet MS/TP | |
|---|---|
| Modbus | BACnet MS/TP Master |
| Max. Connection | 32 |
| Objects | AI, AO, AV, BI, BO, BV, MSI, MSO, MSV |
| BIBBs | DS-RP-A, DS-RPM-A, DS-WP-A, DS-WPM-A, DM-DDB-A, DM-DOB-A, DM-DCC-A, DM-RD-A |
| Power | |
|---|---|
| Consumption | 5 W @ 24 VDC |
| Mechanical | |
|---|---|
| Casing | Metal |
| Dimensions (mm) | 33 x 120 x 116 |
| Installation | DIN-Rail |
| Environmental | |
|---|---|
| Operating Temperature | -25 ~ +75 °C |
| Storage Temperature | -30 ~ +80 °C |
| Humidity | 10 ~ 90% RH, Non-condensing |
GW-2139M BACnet MSTP to Modbus TCP Gateway datasheet
The GW-2139M is a network gateway allowing Modbus TCP client devices to access a BACnet MS/TP network as a BACnet MS/TP master. The BACnet Master Slave Token Passing (MS/TP) protocol is used to relay and exchange information between building devices. GW-2139M contains a large number of BACnet objects (AI, AO, AV, BI, BO, BV, MSI, MSO, MSV) gives you flexibility in mapping Modbus TCP registers to any combination of BACnet objects. BACnet interoperability building blocks (DS-RP-A, DS-RPM-A, DS-WP-A, DS-WPM-A, DM-DDB-A, DM-DOB-A, DM-DCC-A, DM-RD-A) are Supported. All the data transfer is configurable using a Utility.
| LED Indicators | |
|---|---|
| Status |
Power (1), BACnet MS/TP Status (1), BACnet MS/TP Net(1), Modbus TCP TxD/RxD/Link (3) Ethernet LED Ethernet Status (RJ-45) (2) |
| COM Ports | |
|---|---|
| Ports | termninal block(D+, D-) |
| Baud Rate | 9600, 19200, 38400, 76800 |
| Terminal Resistor | Built-in 120 ohm terminator resistor, enabled/disabled via Jump |
| Isolation | 3 kV VDC for DC to DC, 2500 Vrms for photo couple |
| Ethernet | |
|---|---|
| Protocol | Modbus TCP Server |
| BACnet MS/TP | |
|---|---|
| Modbus | BACnet MS/TP Master |
| Max. Connection | 32 |
| Objects | AI, AO, AV, BI, BO, BV, MSI, MSO, MSV |
| BIBBs | DS-RP-A, DS-RPM-A, DS-WP-A, DS-WPM-A, DM-DDB-A, DM-DOB-A, DM-DCC-A, DM-RD-A |
| Power | |
|---|---|
| Consumption | 5 W @ 24 VDC |
| Mechanical | |
|---|---|
| Casing | Metal |
| Dimensions (mm) | 33 x 120 x 116 |
| Installation | DIN-Rail |
| Environmental | |
|---|---|
| Operating Temperature | -25 ~ +75 °C |
| Storage Temperature | -30 ~ +80 °C |
| Humidity | 10 ~ 90% RH, Non-condensing |
GW-2139M BACnet MSTP to Modbus TCP Gateway datasheet
