ioLogik E1261W-T

风力发电以太网远程I / O的应用程序

Features and Benefits

  • User-definable Modbus/TCP Slave addressing

  • Active communications with MX-AOPC UA Server

  • Easy mass deployment and configuration with ioSearch utility

  • Friendly configuration via web browser

  • Simplify I/O management with MXIO library on either Windows or Linux platform

  • Wide operating temperature range: -40 to 75°C (-40 to 167°F)


Moxa’s ioLogik E1261W-T is designed for Ethernet-based remote condition monitoring systems. With 3 RTD, 5 AI, and 12 DIO channels, the ioLogik E1261W-T’s I/O combination is ideal for monitoring wind turbines and environmental conditions. Unlike other remote I/O products, which are passive and must poll for data, the ioLogik E1261W-T supports active communication with Moxa’s patented Active OPC Server to seamlessly connect with SCADA systems in real time.This report-by-exception approach, which is new to PC-based monitoring, requires far less bandwidth than traditional polling methods.

Ethernet1 10/100 Mbps RJ45 port
Protection1.5 kV magnetic isolation
ProtocolsModbus/TCP (slave), TCP/IP, UDP, DHCP, BOOTP, HTTP
• Serial
Interface1 RS-485-2w terminal block port
Data Bits8
Stop Bits1
Flow ControlNone
Baudrate1200 to 115200 bps
ProtocolsModbus RTU (slave)
• Inputs and Outputs
Configurable DIOs (by software)12 channels
Analog Inputs5 channels
RTDs3 channels
Isolation3k VDC or 2k Vrms
• Digital Input
Sensor TypeWet Contact (NPN or PNP), Dry Contact
I/O ModeDI or Event Counter
Dry Contact• On: short to GND
• Off: open
Wet Contact (DI to GND)• On: 0 to 3 VDC
• Off: 10 to 30 VDC
Common Type12 points per COM
Counter Frequency250 Hz
Digital Filtering Time IntervalSoftware Configurable
• Digital Output
I/O ModeDO or Pulse Output
Pulse Output Frequency500 Hz
Over-Voltage Protection45 VDC
Over-Current Protection2.6 A (4 channels @ 650 mA)
Over-Temperature Shutdown175°C (typical), 150°C (min.)
Current Rating200 mA per channe
• Analog Input
TypeDifferential input
Resolution16 bits
I/O ModeVoltage / Current (software selectable)
Input Range0 to 10 VDC, 0 to 20 mA, 4 to 20 mA, 4 to 20 mA (burnout detection)
Accuracy• ±0.1% FSR @ 25°C
• ±1.0% FSR @ -40 and 75°C
Sampling Rate• All channels: 12 samples/sec
• Per channel: 2.4 samples/sec
Input Impedance10 mega-ohms (min.)
Built-in Resistor for Current Input120 ohms
Sensor TypePT100 (-200 to 850°C)
Input connection2- or 3-wire
Sampling Rate• All channels: 12 samples/sec
• Per channel: 4 samples/sec
Resolution16 bits
Accuracy• ±0.1% FSR @ 25°C
• ±1.0% FSR @ -40 and 75°C
Input Impedance625 kilo-ohms (min.)
• Power Requirements
Input Voltage12 to 36 VDC
Input Current143 mA @ 24 VDC
• Physical Characteristics
WiringI/O cable, 14 AWG (max.)
Dimensions115 x 79 x 40.4 mm (4.53 x 3.11 x 1.59 in)
WeightUnder 250 g (0.55 lb)
MountingDIN-rail or wall
• Environmental Limits
Operating Temperature-40 to 75°C (-40 to 167°F)
Storage Temperature-40 to 85°C (-40 to 185°F)
Ambient Relative Humidity5 to 95% (non-condensing)
ShockIEC 60068-2-27
VibrationIEC 60068-2-6
AltitudeUp to 2000 m 
Please contact Moxa if you require products guaranteed to function properly at higher altitudes.
• Standards and Certifications
SafetyUL 508
EMCEN 55032/24
EMICISPR 32, FCC Part 15B Class A
EMSIEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV
IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m
IEC 61000-4-4 EFT: Power: 2 kV; Signal: 1 kV
IEC 61000-4-5 Surge: Power: 2 kV; Signal: 1 kV
IEC 61000-4-6 CS: 10 V
IEC 61000-4-8
Green ProductRoHS, CRoHS, WEEE 
Please check Moxa’s website for the most up-to-date certification status.
• MTBF (mean time between failures)
Time367,508 hrs
StandardTelcordia SR332
• Warranty
Warranty Period2 years

Available Models

 Model No.Description
ioLogik E1261W-TEthernet remote I/O with 12 DIOs, 5 AIs, 3 RTDs, -40 to 75°C operating temperature