E2 OPTO 22, E2 Datasheet - Page 4

• Manufacturer Part Number: E2
• Description: Programmable Logic Controller
• Manufacturer: OPTO 22
• Type: Ethernetr

Specifications of E2

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Communication: RS-422/485
• Current, Input: 0.5 A
• Input Type: Analog
• Mounting Type: Rack
• Number Of Expansion Modules: 1
• Output Type: Analog
• Primary Type: Controller
• Terminal Type: Terminal Block
• Termination: Terminal Block
• Voltage, Supply: 5-5.2 VDC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With: I/O Rack

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4
E1 Features and Protocols
The following table shows features available on an E1 digital
I/O unit depending on the protocol used.
E2 Features and Protocols
The following table shows features available on an E2 I/O
analog unit depending on the protocol used.
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com
SALES 800-321-6786 • 951-695-3000 • FAX [phone] • [e-mail] • SUPPORT 800-835-6786 • 951-695-3080 • FAX [phone] • [e-mail]
© 2005–2011 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.
Read/write to point
Input latches
Counters
Pulse duration measurement
Pulse generation
Time delays (10 ms resolution)
Watchdog timer
Networks
Serial (RS-422/485)
Ethernet
1 This protocol is also used with all PAC Project applications.
2 One latch per point is available; it can be configured as on-to-off or off-to-on.
3 Two latches per point are always available; no configuration is needed.
4 Maximum counter frequency is 400 Hz. Counters roll over at 65,535.
Read/write to point in Engineering units
Read/write to point in counts
Input averaging
Minimum/maximum values (peak/valley recording)
High/low range testing
Offset and gain calculation
Waveform generation
Watchdog timer
Networks
Serial (RS-422/485)
Ethernet (RS-45)
1 This protocol is also used with all PAC Project applications.
2 If an ICTD or thermocouple module is used, minimum and maximum values are returned as counts.
4
Feature
Feature
2
Optomux
n
n
n
n
n
n
n
n
n
2
Optomux
n
n
n
n
n
n
n
n
n
OptoMMP
n
n
n
n
n
OptoMMP
3
n
n
n
n
n
n
E1 and E2 Brain Boards
1
1
Modbus/TCP
Modbus/TCP
n
n
n
n
n
3
n
n
n
n