A new daisy-chained Ethernet I/O concept is now available. The ioLogik E1241 industrial remote Ethernet I/O has two embedded Ethernet switch ports that allow information to flow to another local Ethernet device or connect to the next ioLogik in the daisy-chain. Applications such as factory automation, security and surveillance systems, and tunnel monitoring, can make use of daisy-chained Ethernet for building multi-drop I/O networks over standard Ethernet cables. Many industrial automation users are familiar with the multi-drop configuration typically used in fieldbus applications. The daisy-chain function on the remote Ethernet I/O ioLogik E1241 not only increases the connection between machines and panels, but also lowers the cost of buying separate Ethernet switches, and at the same time reduces labor fees and cabling by a large percentage. For example, if a production facility contains 700 stations (20 points per station), the wiring cost reduction can reach 15% of the total implementation cost.

• Built-in 2-port Ethernet switch for daisy-chain topologies
• Free support of Moxa's push-based Active OPC Server Lite
  - Seamlessly connect to any SCADA system
  - Save 80% on network bandwidth
  - I/O response that's seven times faster
• User-defined Modbus/TCP addressing
• MXIO programming library for Windows and WinCE VB/VC.NET and Linux C APIs
• Web configuration with Import/Export function

Thermocouple Input
Sampling Rate (all channels)	12 samples/sec (all channels)
Accuracy	±0.1% FSR @ 25°C ±0.3% FSR @ -10 and 60°C
Input Impedence	10M ohms
Sensor Type	J, K, T, E, R, S, B, N
Mili Volt Type	±78.126 mV, ±39.062 mV, ±19.532 mV
Fault and overvoltage protection	±35 VDC (power off); +30 VDC, -25 VDC (power on)
Resolution	16 bits
LAN:
Ethernet	2 x 10/100 Mbps switch ports, RJ45
Protection	1.5 KV magnetic isolation
Protocols	Modbus/TCP, TCP/IP, UDP, DHCP, Bootp, HTTP
Power Requirements:
Power Consumption	130 mA typical @ 24 VDC
Power Input	24 VDC nominal, 12 to 36 VDC
Physical Characteristics:
Dimensions	27.8 x 124 x 84 mm (1.09 x 4.88 x 3.31 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)
Regulatory Approvals
Safety	UL508
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
Warranty
Warranty Period	2 years

Specification

Power Requirements
Power Consumption	118 mA @ 24 VDC
Power Input	24 VDC nominal, 12 to 36 VDC
Thermocouple Input
Input Impedance	10M ohms
Sampling Rate	12 samples/sec (all channels)
Resolution	16 bits
Accuracy	±0.1% FSR @ 25°C ±0.3% FSR @ -40 and 75°C
Millivolt Type	• Mode: ±78.126 mV, ±39.062 mV, ±19.532 mV • Fault and over-voltage protection: -35 to +35 VDC (power off); -25 to +30 VDC (power on)
Sensor Type	J, K, T, E, R, S, B, N
Inputs and Outputs
Thermocouple Inputs	8 channels
LAN
Protection	1.5 KV magnetic isolation
Ethernet	2 x 10/100 Mbps switch ports, RJ45
Protocols	Modbus/TCP, TCP/IP, UDP, DHCP, Bootp, HTTP
Environmental Limits
Operating Temperature	Standard Models: -10 to 60°C (14 to 140°F) Wide Temp. Models: -40 to 75°C (-40 to 167°F)
Storage Temperature	-40 to 85°C (-40 to 185°F)
Ambient Relative Humidity	5 to 95% (non-condensing)
MTBF (mean time between failures)
Time	631,418 hrs
Database	Telcordia (Bellcore)
Physical Characteristics
Weight	under 200 g
Dimensions	27.8 x 124 x 84 mm (1.09 x 4.88 x 3.31 in)
Wiring	I/O cable max. 14 AWG
Standards and Certifications
EMI	FCC Part 15 Subpart B 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
Warranty
Warranty Period	5 years
Details	See www.moxa.com/warranty

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