Data highway plus communications, Controlnet communications, Plc remote i/o communications – Rockwell Automation 2711E-xxxx User Manual PanelView 1000e, 1200e 1400e User Manual
Page 165

Specifications: 1000e Operator Terminal
A–5
Publication 2711E-6.17 – November 1998
Color Unit Display Attributes
There are 256 fixed colors for screen objects.
Attributes, which are controlled and defined through the software,
include blink and underline. Character sizes include 1
Ч
1
(8
Ч
20 pixels—standard), 1
Ч
2 (8
Ч
40 pixels—double height),
2
Ч
1 (16
Ч
20 pixels—double width), 2
Ч
2 (16
Ч
40—double
height, double width), and 2
Ч
4 (16
Ч
80—extra large).
•
Allen-Bradley Data Highway Plus
•
Baud rate may be 57.6, 115.2, or 230.4 kilobaud
•
5000 tags maximum
•
Communicates with local and bridged stations on DH+
•
Unsolicited messages to and from the PLC using PLC2
unprotected message formats. 512 words of address space.
•
File transfer over DH+ network including over bridged DH+
•
Allen-Bradley ControlNet
•
Baud rate is 5 Mbits/s
•
5000 tags maximum
•
Communicates with local stations on ControlNet using scheduled
and unscheduled modes
•
Unsolicited messages to and from the PLC using PLC2
unprotected message formats. 512 words of address space.
•
File transfer over ControlNet network
The parameters of the PLC Remote I/O Communications are:
•
Allen-Bradley PLC via Allen-Bradley 1771 Remote I/O Link
•
Remote I/O baud rate: 57.6/115.2/230.4 kilobaud
•
Maximum I/O cable distance: 10,000 ft. (57.6 kilobaud)
5,000 ft. (115.2 kilobaud)
2,500 ft. (230.4 kilobaud)
•
5000 tags maximum
•
Terminal can emulate: from 1/4 to 64 full Remote I/O Racks
•
Rack sizes:1/4, 1/2, 3/4, or full (any starting module group). A
rack can be configured for full or listen-only access.
•
Total discrete I/O possible: 64 racks
×
8 words/rack
×
16
bits/word input and output bits, or 64
×
8 PLC input and 64
×
8
PLC output words
Data Highway Plus
Communications
ControlNet
Communications
PLC Remote I/O
Communications