Specifications

February 2009
50-4
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PLC, I/O & Communications Products
50
ELC Programmable Logic Controllers
ELC Controllers / Modules
Specifications
ELC Controllers
Figure 50-1. ELC Controllers
Table 50-2. ELC Controller Features and Specifications
Note: High-speed counter inputs can be used for different types of 32-bit counting, such as single-ended, single-phase two input and quadrature.
Therefore, all high-speed counters may not be used at the same time. Please refer to the ELC Systems Manual, MN05003003E, for details.
Controller ELC-PB14NNDR/DT ELC-PA10AADR/DT ELC-PC12NNAR/DR/DT ELC-PH12NNDT ELC-PV28NNDR/DT
Dimensions W x H x D (mm) 25.2 x 90 x 60 37.4 x 90 x 60 70 x 90 x 60
I/O Type — Embedded 14 (8DI/6DO) 10 (4DI/2DO/2AI/2AO) 12 (8DI/4DO) 28 (16DI/12DO)
Maximum Additional I/O Points 224 (112 In/112 Out) 480 (240 In/240 Out)
DC In Sink/Source Yes
Execution Speed Basic Instructions — 2 µs Minimum 0.24 µs Minimum
Program Language Instructions + Ladder Logic + Sequential Function Chart
Program Capacity (steps) 3792 7920 15,872
Data Memory Capacity (bits) 1280 4096
Data Memory Capacity (words) 744 5000 10,000
Index Registers 2 8 16
File Memory Capacity (words) None 1600 Words 10,000 Words
Retentive Storage Yes
Commands Basic/Advanced 32/107 32/168 32/193
Floating Point Yes
SFC Commands (steps) 128 1024
Timers Qty. 128 244 Standard With Additional Timers for Subroutine and Retentive Applications
Timers Resolution 1–100ms
Counters Qty. 128 250 253
High-speed Counters (see note) Up to 4 Up to 6 Up to 8
Max. High-speed Counting (see note) 2 at 20 kHz 1 at 30 kHz 1 at 100 kHz 2 at 200 kHz
Pulse Output 2 Channels, 10 kHz Max. 2 Channels, 50 kHz Max. 100 kHz 200 kHz
PID Yes
Master Control Loop 8 Loops
Subroutines 64 Subroutines 256 Subroutines
For/Next Loops Yes
Interrupts 6 15 22
Real-time Clock/Calendar No Built-in
Password Security Yes
Diagnostic Relays Yes
Diagnostic Word Registers Yes
Specialty Expansion Modules 8 (Analog In/Analog Out/TC/RTD/PT) Modules Do Not Count in Total I/O
Serial Ports 2 Modbus (ASCII/RTU) 1=Slave (RS-232)/11=Master-Slave (RS-485)
Remote I/O No With 16 Other Devices With 32 Other Devices
Run Time Editing No Yes
Run/Stop Switch Yes
Removable Terminal Strips Yes
Special Features — 2, 7-Segment Displays 2 Potentiometers 2 Potentiometers High-
speed, Left Side Bus
PB
Controller
PC and PH
Controllers
PA
Controller
PV
Controller