GW-2139M (Modbus TCP to BACnet MS/TP Gateway) User Manual
Version 1.0.0
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1.5 Specifications
Ethernet
Controller
10/100Base-TX Ethernet Controller (Auto-negotiating, Auto_MDIX)
Connector
RJ-45 with Ethernet indictor
Protocol
Modbus TCP Server
Max. Connections
8
RS-485 Interface
Connector
terminal block (D+, D-)
Baud Rate (bps)
9600, 19200, 38400, 57600, 76800
Comm. format
N, 8, 1
Terminator Resistor Built-in 120 ohm terminator resistor, enabled/disabled via Jump
Isolation
3 kV VDC for DC to DC, 2500 Vrms for photo couple
Protocol
BACnet MS/TP Master
Maximum
Connections
32
BACnet 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-D
CC-A, DM-RD-A
Power
Protection
Power reverse polarity protection
EMS Protection
ESD, Surge, EFT
Supply Voltage
+10 VDC ~ +30 VDC
Consumption
5 W @ 24 VDC
LED Indicator
LED (Round)
Power (1), BACnet MS/TP Status (1), BACnet MS/TP Net(1), Modbus TCP
TxD / RxD / Link (3)
Ethernet LED
Ethernet LED Ethernet Status (RJ-45) (2)
Mechanism
Installation
DIN-Rail
Casing
Metal
Dimensions
33 x 120 x 116 mm (W x L x H)
Environment
Operating Temp.
-25
℃
~ +75
℃
Storage Temp.
-30
℃
~ +85
℃
Humidity
10 ~ 90% RH, non-condensing
