Moxa Technologies MGate MB3000 Modbus, User Manual, Page: 34 / 89

MGate MB3000 Modbus Gateway User Manual 34
Serial Communication Parameters
Parity None, Even, Odd, Space, Mark
Data Bits 7, 8
Stop Bits 1, 2
Flow Control RTS/CTS
Transmission Speed 50 bps to 921.6 Kbps
Software Features
Operation Mode RTU Slave, RTU Master, ASCII Slave, ASCII Master
Utilities MGate Manager
Multi-Masters and Multi-
Request 32 simultaneous TCP masters, 32 simultaneous requests for each TCP master
Power Requirements
Power Input 12 to 48 VDC
Power Connector Terminal block
Power Consumption
(Input Rating) • MGate MB3270, MGate MB3270-T:
12 to 48 VDC, 435 mA (max.)
• MGate MB3270I, MGate MB3270I-T:
12 to 48 VDC, 510 mA (max.)
Relay Output 1 digital relay output to alarm (normal close):
Current-carrying capacity 1 A @ 30 VDC
Environmental Limits
Operating Temperature 0 to 60°C (32 to 140°F)
-40 to 75°C (-40 to 167°F) for “-T” models
Storage Temperature -40 to 85°C (-40 to 185°F)
Ambient Relative Humidity 5 to 95% (non-condensing)
Altitude Up to 2000 m (795 hPa); higher altitudes on demand
Note: Please contact Moxa if you require products guaranteed to function properly at higher altitudes.
Standards and Certifications
Safety EN 60950-1, IEC 60950-1, UL 62368-1, IEC 62368-1
Hazardous Location UL/cUL Class 1 Division 2 Groups A/B/C/D,
ATEX Zone 2 Ex nA IIC T4 Gc
EMC CE, FCC
EMI EN 55032 Class A, FCC Part 15 Subpart B Class A
EMS EN 55024,
EN 61000-4-2 (ESD) Level 3,
EN 61000-4-3 (RS) Level 3,
EN 61000-4-4 (EFT) Level 4,
EN 61000-4-5 (Surge) Level 3,
EN 61000-4-6 (CS) Level 3,
EN 61000-4-8 (PFMF) Level 1,
EN 61000-4-11
Marine DNV
Shock IEC 60068-2-27
Freefall IEC 60068-2-32
Vibration IEC 60068-2-6
Reliability
MTBF (mean time between
failures) MGate MB3270: 1,236,384 hrs.
Warranty
Period 5 years