ioLogik E2240

Active Ethernet I/O with 8 analog inputs and 2 analog outputs

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Features

Specifications

Ordering Information

Features and Benefits

8-channel analog inputs for voltage, current signal
2-channel analog outputs for voltage, current actuator control
Instant event messaging by TCP/UDP/email/SNMP-trap
Easy-to-use Click&Go™ Logic for local output control
PC-based configuration utility and web console
Windows/WinCE VB/VC.NET and Linux C APIs
I/O control over Modbus/TCP and SNMP protocol
NIST-traceable calibration

Introduction

Combination of analog input and output

The ioLogik E2240 comes with a combination of analog inputs and analog outputs in one module, and supports a wide range of sensors and actuators, including pH, conductivity, pressure, flow, and valves.

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• LAN:
Ethernet	1 x 10/100 Mbps, RJ45
Protection	1.5 KV magnetic isolation
Protocols	Modbus/TCP, TCP/IP, UDP, DHCP, Bootp, SNMP (MIB for I/O and Network), 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	8 analog inputs with differential input
Resolution	16 bits
I/O Mode	Voltage / Current
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)
Accuracy	±0.1% FSR @ 25°C ±0.3% FSR @ -10 and 60°C
Sampling Rate (all channels)	• 10 samples/sec for voltage • 6 samples/sec for current
Input Impedence	900K ohms (min.)
Built-in Resistor for Current Input	106 ohms
CMR @ 50/60 Hz	95 dB min.
Zero Drift	±9 μV/°C
Span Drift	±25 ppm/°C
Optical Isolation Protection	3K VDC or 2K Vrms
Isolation	3K VDC or 2K Vrms

• Analog Output:
Resolution	12 bits
Output Range	0 to 10 V, 4 to 20 mA
Drive Voltage	15 VDC for current output
Data Format	12-bit
Accuracy	±0.1% FSR @ 25°C, ±0.3% FSR @ -10 and 60°C
Zero Drift	±9 μV/°C
Span Drift	±25 ppm/°C
Load Resistor	Less than 250 ohms
Channels	2

• Physical Characteristics:
Wiring	I/O cable max. 14AWG

• 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)

• Power Requirements:
Power Consumption	282 mA typical @ 24 VDC
Power Input	24 VDC nominal, 12 to 48 VDC

• Agency Approvals:
EMI	FCC Part 15, CISPR (EN55022) class A
EMS	IEC 61000-4, IEC 61000-6
Safety	UL508
Shock	IEC 60068-2-27
Freefall	IEC 60068-2-32
Vibration	IEC 60068-2-6