PL250

PLC 20 Inputs / 12 Outputs


 

Compact device, ideal for applications that require flexibility and control distributed in a small space and with good calculating power.

A single device accommodates a CPU and power supply, digital relay inputs and outputs (for alternating current systems) and analogue inputs and outputs that do not require external signal converters. It has a multipoint RS485 serial point up to 57000 Baud for network connection.

The Ladder PLprog programming environment is structured in easy-to-use blocks, which alongside the classic counter, timer and control with PID algorithms functions, also implement axis positioning, mathematical functions and 16-bit logics, and checks on bit.

Wiring is simplified by an extractable terminal. The 12...24V AC/DC power supply makes it suitable for installation in electrical control panels or on board vehicles or earth moving machinery. It is also ideal for applications with a low number of I/Os.

Ordering codes

PL250-10AD
PLC with 4 An. Inp. (10 bit) + 12 relays 5A
PL250-11AD
PLC with 4 An. Inp. (16 bit for Tc/RTD) + 12 relays 5A
2100.30.010
M.c. Upgrade Series PL250- PL260- PL300- EPL101
2100.30.011
Expansion Memory 32K PL250
2100.10.006
Programming tool PL250- PL260

Main features

Box
Standard DIN43880 160 x 90 x 58 (H) mm with DIN RAIL mounting fitting EN50022
Power supply
12...24Vac/Vdc ±15% 50/60 Hz
Consumption
4W
Operating conditions
Temperature 0-45 °C, humidity 35..95 uR% (non condensing)
Material
Noryl V0
Weight
Approx. 375 gr.
Sealing
IP20 Box

Inputs

Analogue (10bit)
4 inp. 0...10Volt or 2 inp. 0...20mA (code -10AD)
Analogue (16bit)
4 selectable for TC, K, J, S, R, T, E, PT100, Ni100, 0/4..20 mA, 0/1..10 V for more details see technical documentation (code -11AD)
Digital
16 inputs PNP
Inputs for Encoders
2 bidirectional encoders (overlapped to 4 inputs PNP) 15 KHz simultaneously / 30KHz single
Auxiliary power supply
Terminal for Encoder power supply 5/12Volt, Terminal for Potentiometer power supply 10,0 Volt
Trimmer
2 for regulations and process variables

Outputs

Digital
12 relay outputs 5A - resistive charge
Analogue
2 0...10Volt , 8 Bit (overlapped to 2 inputs)
Programming port
1 serial RS232 on Plug
Communication port
1 serial RS485 on Plug or on extraible terminal ( max. 57600 Baud)

Software features

Programming
Software Pixsys PLprog, Ladder diagrams; 128 markers (logic relays), 64 bistables, 96 timers 16 bit, 32 up-down counters, mathematical and logic functions, range - rescale, contact bits, 2 timed interrupt (min. 1 ms)
Scanning cycle
min. 2 ms
Communication protocols
Modbus RTU master/slave; Free-Port for Modem or proprietary devices
Memory
64Kbyte Flash for programming, non-volatile Ram memory (6months), 1000 words EEprom, optional MMC 13000 words
Clock
Real-Time clock, Back-up battery
Control algorithms
P, PI, PID, PD

User Manual - Video - Application Notes - Datasheet

Manuale PL250 2300.10.024-RevE
03/09/2012
Italiano
PDF
User Manual PL250 2300.10.049-RevE
03/09/2012
English
PDF
Software PLprog/TDdesigner
25/08/2011
Italiano / English
Link Reserved Area software PLprog/TDdesigner
Video PLprog
12/10/2010
English
Video Youtube

Installation

Size and installation