GE PACSystems RX7i Reference Manual

Chapter 2. CPU Features & Specifications
GFK-2222AD April 2018 99
CPE100/CPE115
Auxiliary Storage
CFast
N/A
Remote Data Storage Device (RDSD)
N/A
Micro SD
x 1 (Disabled)
Programming Capabilities
Max Number of Program Blocks
512
Program Block Max Size
128 KB
Discrete Reference Memory (%I, %Q)
59
2K Bits
Analog Reference Memory (%AI, %AQ)
59
2K Words
Bulk Reference Memory (%W)
59
up to max user RAM
Managed Memory (Symbolic + I/O
Variables)
59,60
up to 1 /1.5 Mbytes
Floating Point
Y
Ladder Diagram (LD)
Y
Function Block Diagram (FBD)
Y
Structured Text (ST)
Y
PID Built-In Function Block
Y
"C" Language External Blocks
61
N/A
Communications
Ethernet Non-Switched RJ45
(dedicated NIC)
10/100 x1
Ethernet Switched RJ45 (shared NIC)
10/100 x3
10BaseT/100BaseT RJ45
Y
Ethernet Communications Platform
Built-in
Advanced User Parameters (AUP file)
N
62
RS-232
x 1
RS-485
x 1
USB
USB 2.0 x 1 (Disabled)
Time-of-Day Clock
Time-of-Day Clock Accuracy (@60°C)
±2 secs/day
Elapsed Time Clock (internal timing)
accuracy
±0.01% max
Simple Network Time Protocol (SNTP)
accuracy to timestamp
61
N/A
RTC Battery Backup
Y
RTC Battery Life expectancy
5 years
59
Note: Whenever the size of any reference memory is changed, the content of the corresponding reference memory is
automatically cleared.
60
For discussion of memory types and how they are managed, refer to PACSystems RX7i, RX3i and RSTi-EP CPU Programmer’s
Reference Manual, GFK-2950 Chapter 3.
61
Not supported at the time of this publication.
62
The Advanced User Parameters (AUP) feature has been incorporated into PME Hardware Configuration (HWC) effective with
PME release 8.60 SIM5.

GE PACSystems RX7i Specifications

General

Brand	GE
Model	PACSystems RX7i
Category	Controller
Language	English