Moxa's ioLogik E2242 is a new type of active micro controller that can be used as an RTU (Remote Terminal Unit). Active Ethernet micro controllers are a kind of PC-based data acquisition and control device that use proactive, event-based reporting to control I/O devices. Unlike traditional RTUs, which are passive and must poll for data, Moxa's Active OPC Server makes seamless connection with SCADA systems a reality. In addition, SNMP is used for communicating with an NMS (Network Management System) for IT field users. The I/O status of an Active Ethernet micro controller can be reported and controlled automatically on-site based on user specified conditions. This report-by-exception approach, which is new to PC-based monitoring, requires far less bandwidth than traditional polling methods.

• Front-end intelligence that supports 24 Click&Go™ rules
• Active Messaging with real-time stamp, including SMS, SNMP Trap with I/O status, TCP, and email
• Supports SNMPv1/v2c/v3 protocol
• I/O peer-to-peer function
• Built-in web console
• PC utility: Auto detection of installed modules
• Windows/WinCE VB/VC.NET and Linux C APIs

LAN:
Ethernet	1 x 10/100 Mbps, RJ45
Protection	1.5 KV magnetic isolation
Protocols	Modbus/TCP, TCP/IP, UDP, DHCP, Bootp, SNMP, HTTP, CGI, SNTP
Serial:
Interface	RS-485-2w: Data+, Data-, GND
Serial Line Protection	15 KV ESD for all signals
Serial Communication Parameters:
Baudrate	1200 to 115200 bps
Data Bits	8
Stop Bits	1
Parity	None
Flow Control	None
Protocols	Modbus/RTU
Analog Input:
Channels	4 analog inputs with differential input
Resolution	16 bits
I/O Mode	Voltage / Current
Input Range	±150 mV, 0 to 150 mV, ±500 V, 0 to 500 mV, ±5 V, 0 to 5 V, ±10 V, 0 to 10 V, 0 to 20 mA, 4 to 20 mA
Accuracy	±0.1% FSR @ 25°C ±0.3% FSR @ -10 and 60°C
Sampling Rate (all channels)	100 samples/sec
Input Impedence	200K ohms (min.)
Built-in Resistor for Current Input	102 ohms
DI/DO Configurable Channels:
Channels	12
I/O Mode	DI or Event Counter (up to 900 Hz) DO or Pulse Output (up to 100 Hz)
Digital Input:
Channels	Up to 12, source/sink selectable
Sensor Type	NPN, PNP, and Dry contact
I/O Mode	DI or event counter (up to 900 Hz)
Dry Contact	Logic 0: short to GND Logic 1: Open
Wet Contact	(For Source Type) Logic 0: 0 to 3 VDC Logic 1: 10 to 30 VDC (For Sink Type) Logic 0: 10 to 30 VDC Logic 1: 0 to 3 VDC
Common Type	6 points per COM
Isolation	3K VDC or 2K Vrms
Counter/Frequency	900 Hz, power off storage
Digital Filtering Time Interval	Software selectable
Over-voltage Protection	36 VDC
Poweroff Counter Memory	Supports poweroff counter storage function
Digital Output:
Channels	Up to 12, sink type, 36 VDC, 200 mA
I/O Mode	DO or Pulse Output (up to 100 Hz)
Pulse Wave Width/Frequency	10 ms/100 Hz
Over-voltage Protection	45 VDC
Over-current Limit	400 mA (typical)
Over-temperature Shutdown	175°C (min.)
Output Current Rating	Max. 200 mA per channel
Isolation	2K Vrms or 3K VDC (Magnetic)
Power Requirements:
Power Consumption	282 mA typical @ 24 VDC
Power Input	24 VDC nominal, 12 to 36 VDC
Physical Characteristics:
Dimensions	115 x 79 x 45.63 mm (4.53 x 3.11 x 1.80 in)
Wiring	I/O cable max. 14 AWG
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)
Agency Approvals:
EMI	FCC Part 15, CISPR (EN55022) class A
EMS	IEC 61000-4, IEC 61000-6
Shock	IEC 60068-2-27
Freefall	IEC 60068-2-32
Vibration	IEC 60068-2-6

Specification

Power Requirements
Power Consumption	178 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
Type	Differential input
Input Impedance	200K ohms (min.)
Built-in Resistor for Current Input	120 ohms
Resolution	16 bits
Input Range	±150 mV, 0 to 150 mV, ±500 V, 0 to 500 mV, ±5 V, 0 to 5 V, ±10 V, 0 to 10 V, 0 to 20 mA, 4 to 20 mA
Sampling Rate (all channels)	100 samples/sec
Accuracy	±0.1% FSR @ 25°C ±0.3% FSR @ -10 and 60°C
I/O Mode	Voltage / Current
Inputs and Outputs
Analog Inputs	4 channels
Configurable DIOs	12 channels
LAN
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
Digital Input
Isolation	3K VDC or 2K Vrms
Poweroff Counter	Supports poweroff counter storage function
Common Type	6 points per COM
Over-voltage Protection	36 VDC
Digital Filtering Time Interval	Software selectable
Dry Contact	• On: short to GND • Off: Open
Wet Contact	• On: 0 to 3 VDC • Off: 10 to 30 VDC
Counter Frequency	900 Hz, power off storage
I/O Mode	DI or event counter
Sensor Type	Wet Contact (NPN or PNP) and Dry Contact
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
Digital Output
Type	Sink
Isolation	2K Vrms or 3K VDC (Magnetic)
Pulse Output Frequency	1 kHz
Over-temperature Shutdown	175°C (min.)
Over-voltage Protection	45 VDC
Current Rating	200 mA per channel
I/O Mode	DO or Pulse Output
Over-current Protection	2.6 A (4 channels @ 650 mA)
Serial Communication
Interface	RS-485-2w: Data+, Data-, GND
Serial Line Protection	15 KV ESD for all signals
MTBF (mean time between failure)
Time	204,391 hrs
Database	Telcordia (Bellcore)
Warranty
Warranty Period	5 years
Details	See www.moxa.com/warranty

Download DataSheet