Technical data

February 2007
CA05001001K For more information visit: www.EatonElectrical.ca
3
PLC, I/O & Communications Products
ELC Programmable Logic Controllers
ELC Controllers / Modules
Features
ELC Controllers
Figure 1. ELC Controllers
Table 2. ELC Controller Features
P
O
W
E
R
RU
N
RU
N
S
T
O
P
E
R
R
O
R
B
A
T.LO
W
P
O
W
ER
0
1
RU
N
RU
N
S
T
O
P
E
RR
O
R
B
AT.LOW
P
O
W
ER
0
1
RUN
RU
N
S
T
O
P
ER
R
O
R
B
AT.LOW
P
O
W
E
R
RUN
RU
N
S
T
O
P
ER
R
O
R
B
AT.LOW
ELC-PB14 Series ELC-PC12 Series ELC-PA10 Series ELC-PH12NNDT
Items ELC-PB14 Series ELC-PC12 Series ELC-PA10 Series ELC-PH12NNDT
Maximum I/O 256 (128 In / 128 Out) Any number of modules
I/O Type 14
(8 In / 6 Out) – Digital
12
(8 In / 4 Out – Digital)
10
(4 In / 2 Out Digital,
2 In / 2 Out Analogue)
12
(8 In / 4 Out – Digital)
Execution Speed Basic commands - 2µ seconds minimum
Program Language Boolean + Ladder Logic + SFC
Program Capacity 3792 Steps 7920 Steps
Data Memory Capacity (bits) 1280 Bits 4096 Bits
Data Memory Capacity (words) 744 Words 5000 Words
Index Registers 2 Words 8 Words
File Memory Capacity — 1600 Words
Commands 32 Basic / 107 Advanced 32 Basic / 168 Advanced
Floating Point Yes Yes
SFC Commands 128 Steps 1024 Steps
Timers 128 (1 – 100 ms) 256 (1 – 100 ms)
Counters 128
(16 Bit / 32 Bit / Up/Down)
250 (16 Bit / 32 Bit / Up/Down)
High Speed Counters 4
(14 modes) 10K Max
4 (14 modes)
20 kHz for PA/PC
100 kHz for PH
Pulse Output 2 channels 10 kHz Max 2 channels, 40 kHz Max for PC/PA, 100 kHz for PH
Master Control Loop 8 Loops
Subroutines 64 Subroutines 256 Subroutines
Interrupts 6 15 (External / Time base / HS CNTR / Comm.)
Real-time Clock/Calendar — Built-in
Specialty Expansions Modules 8 (Analogue In / Analogue Out / TC / PT) Modules do not count in total I/O
Serial Ports 2 (1 – RS-232, 1 – RS-485)
Special Features — 2 Potentiometers 2 7-Segment Displays 2 Potentiometers