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Ethernet I/O Server 8AI, 2AO, Modbus/TCP, SNMP, Active I/O Messaging Product Page @ MOXA Site

Mfg Part Number:  ioLogik E2240  
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Price: $633.25 + Free Shipping
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Improve system efficiency via real-time data acquisition
Unlike traditional passive remote I/O, Active Remote I/O provides Active I/O messaging that can send message over Ethernet, TCP/IP network on I/O input status changes or meets certain condition, the message is sent to host computer. Communication between the host computer and Active Remote I/O device is concise and efficient. In addition, the message delivery time is 20 times faster than traditional SCADA systems (50 ms compared to 1 sec).

No programming! Hassle-free Click&Go™ logic control
Click&Go™ logic is the key to make ioLogik E2000 series become an intelligent remote I/O. Click&Go™ logic lets you decide when to send I/O data, and what to say to host computers for simple alarm control and messaging.

As opposed to using C-language or PLC-ladder, a person who understands basic logic concepts can do the configuration themselves, and easily finish their projects. Unlike passive remote I/O architecture, you can integrate Active Remote I/O’s input signals into one event to be an integrated message, and set up local output control at the same time. The unique Click&Go™ logic is a patent pending technology developed by Moxa.

Unique LCD Display Module for on-site configuration
ioLogik E2000 series Active Remote I/O provides an optional LCD display module for on-site management and configuration. The unique display module can display network and I/O settings, e.g. analog input value, digital input counter value. The IP, netmask address can be set locally without carrying a PC.


Independent Configuration for Multi-functional AI and AO points
Each analog input can be independently configured by voltage or current mode by software. The analog input channels support various signals ranging from +/-150 mV to +/-10V at 16-bit resolution.

Typical Application

Actively transfer I/O data in real-time over Ethernet
Easy-to-use Click&Go™ Logic for local output control and messaging
8-channel analog input for mV, voltage, current signal with wire-off detection (at 4-20mA)
2-channel analog output for voltage, current actuator control
Connecting up to 10 hosts
SNMP to I/O mapping that works with Network Management System
Quick programming library for VB, VC, BCB
NIST-traceable calibration

10/100 Mbps, RJ45
1.5 KV magnetic isolation
Modbus/TCP, TCP/IP, UDP, DHCP, Bootp, SNMP (MIB for I/O and Network), HTTP, Active I/O Messaging, IP filtering
RS-485 (2-wire): Data+, Data-, GND
Serial Line Protection
15 KV ESD for all signals
Serial Communication Parameters
Data bits
Stop bits
Flow control
1200 bps to 115200 bps
Built-in RTC
Power Requirements
Power input
24 VDC nominal, 12 to 48 VDC
Power consumption
282 mA @ 24 VDC (typ.)
Field power
24 VDC nominal, up to 36 VDC
Mechanical Specifications
I/O cable max. 14 AWG
Operating temperature
-10 to 60°C (14 to 140°F), 5 to 95% RH
Storage temperature
-40 to 85°C (-40 to 185°F), 5 to 95%RH
Analog Input
Input range
+/-150 mV, +/-500 mV, +/-5 V, +/-10 V, 0 to 20 mA, 4 to 20 mA
Data format
16-bit integer (2's complement)
+/- 0.1%, FSR @ 25°C, +/- 0.3%, FSR @ 0, 60ºC
Optical isolation
Sampling rate
10 samples/sec (voltage), 6 samples/sec (current)
Input impedance
900K Ohm
Built-in resistor for current input
125 Ohm
Can withstand continuous overvoltage (protection range-10V to 10V)
Analog Output
Output range
0 to 10V, 4 to 20 mA
Drive voltage
15 VDC for current output
Data format
16-bit integer (2's complement)
+/- 0.1%, FSR @ 25C, +/- 0.3%, FSR @ 0, 60ºC (current)
+/- 0.2%, FSR @ 25C, +/- 0.4%, FSR @ 0, 60ºC (voltage)
CMR @ 50/60 Hz
95 dB min.
Zero drift
+/- 9μV/ºC
Span drift
+/- 25 ppm/ºC
Load resistor
< 250 Ohm
Agency Approvals
FCC Part 15, CISPR (EN55022) Class A
IEC61000-4-2 (ESD), level 2/3
IEC61000-4-3 (RS), level 2
IEC61000-4-4 (EFT), level 2
IEC61000-4-5 (Surge), level 3
IEC61000-4-6 (CS), level 2
IEC61000-4-8 (PM), level 1
IEC61000-4-11 (Dip)
UL 508 (pending)
2 years


Power Requirements
Power Consumption 198 mA @ 24 VDC
Power Input 24 VDC nominal, 12 to 36 VDC
Serial Communication Parameters
Flow Control None
Protocol Modbus/RTU
Data Bits 8
Parity None
Stop Bits 1
Baudrate 1200 to 115200 bps
Analog Input
Isolation 3K VDC or 2K Vrms
Input Impedance 900K ohms (min.)
Built-in Resistor for Current Input 120 ohms
Resolution 16 bits
Input Range ±150 mV, ±500 mV, ±5 V, ±10 V, 0 to 20 mA, 4 to 20 mA
Sampling Rate (all channels) • 10 samples/sec for voltage • 6 samples/sec for current
Accuracy ±0.1% FSR @ 25°C ±0.3% FSR @ -10 and 60°C
I/O Mode Voltage / Current
Inputs and Outputs
Analog Outputs 2 channels
Analog Inputs 8 channels
Protection 1.5 KV magnetic isolation
Ethernet 1 x 10/100 Mbps, RJ45
Protocols Modbus/TCP, TCP/IP, UDP, DHCP, Bootp, SNMP, HTTP, CGI, SNTP
Analog Output
Resolution 12 bits
Drive Voltage 15 VDC for current output
Accuracy ±0.1% FSR @ 25°C ±0.3% FSR @ -10 and 60°C
Output Range 0 to 10 V, 4 to 20 mA
Load Resistor Less than 250 ohms
Environmental Limits
Operating Temperature -10 to 60°C (14 to 140°F)
Storage Temperature -40 to 85°C (-40 to 185°F)
Ambient Relative Humidity 5 to 95% (non-condensing)
Physical Characteristics
Weight under 250 g
Dimensions 115 x 79 x 45.6 mm (4.53 x 3.11 x 1.80 in)
Wiring I/O cable max. 14 AWG
Standards and Certifications
EMI FCC Part 15 Subpart B Class A, EN 55022 Class A
Safety UL 508
Shock IEC 60068-2-27
Vibration IEC 60068-2-6
EMS IEC 61000-4, IEC 61000-6
Freefall IEC 60068-2-32
Serial Communication
Interface RS-485-2w: Data+, Data-, GND
Serial Line Protection 15 KV ESD for all signals
MTBF (mean time between failure)
Time 155,941 hrs
Database Telcordia (Bellcore)
Warranty Period 5 years
Details See
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