PR-24DC-DAI-RTA - Buy PLC, RIEVTECH, siemens logo Product on Rievtech

Small in size, Big in features

LCD Screen
-I/O status,user configurable messages(up to 64) with dynamic data,FBD program monitor and controls.
-Record on an alarm page and display the exact alarm occurrence time.
-Parameters can be modified in the alarming message.
Keypad
-With the programmable keys,you can reduce the number of used pushbuttons.
-Modify parameters via keypad panel without downloading new program.
RS485 port
-Built-in RS485 port with galvanic isolation for connection of the PLC with Modbus networks.
-Can work both as a master and as a slave device.
Ethernet port
-The built-in Ethernet port allows you to upload/download programs to the PLC,configure it,take advantage of the built-in web server,connect to other devices and more.
-The PLC can work as TCP server and TCP client at the same time,and also it can work as UDP server or UDP client as well.
Expansion port(up tp 16 modules)
-A wide variety of expansion modules such as Digital I/O, Analog I/O and communication modules are avarilable to create the application you need.
Micro SD Card slot for data-logging
-Data-logging is the process of collecting,in real time, determined process parameters such as conditions,values as well as the time that said information is collected,or noted.
MQTT protocol support
-Pub/Sub messaging protocol typically used to connect hardware to the Cloud, No more need for inermediate Gateway devices.

Model:PR-26AC-R-N

GENERAL SPECIFICATIONS
◆Timers: 1024
◆Counters: 1024
◆Function Blocks: 1024
◆Operation temp.: -20 ℃ - 55 ℃

◆Storage: -40 ℃ - 70 ℃

◆Protection: IP20 (Non-waterproof)

◆RTC accuracy: MAX ±2S/day

◆RTC Backup at 25 °C: 20 days

◆Program and settings Backup: 10 years

◆Data Power-off retentivity: 10 years

◆Modify parameters via keypad LCD: YES

◆Dimensions: 133*90*60（Unit：mm）

◆Certificate:

◆Installation: 35-DIN rail or screw for installation

◆Expansion capacity: 16 modules (PR-E-16)

◆Password protection: 4-digit number password protection or disable program upload function

◆Communication interface: 1 RS232 Port (COM0) & 1 RS485 port (COM1 external) available via optional accessory,
1 built- in RS485 (C0M2), 1Ethernet port.
◆Communication protocol: Modbus RTU/ASCII, Modbus TCP

Technical Index

Power supply:
Nominal voltage	AC110V-240V
Operating limits	AC85 - 265 V
The main frequency range	47-63Hz
Max. absorbed power	50mA (85V ac) ; 40mA (265V ac)
Isolation voltage	1780V AC
Protection against polarity inversions	Yes
Input parameters:
Input No	16( I1-IG)
Digital input	16 ( I1-IG)
Analogue input	None
Input voltage	AC110-240V
Input signal0	AC0-40V；<0.03mA
Input signal1	AC79-240V； >0.06mA
Input Response Time	Delay time at 0 to 1： 120V AC ：Typ. 50 ms 240V AC ：Typ. 30 ms Delay time at 1 to 0： 120V AC ：Typ. 90 ms 240V AC ：Typ.100 ms
Maximum counting frequency	Typ. 4Hz
Sensor type	Contact or 3-wire PNP
Isolation between power supply and inputs	None
Isolation between inputs	None
Protection against polarity inversions	Yes
Input type	Resistive
Isolation between power supply and inputs	None
Isolation between inputs	None
Output
5A Relay 6 outputs from Q1 to Q6
Max. breaking voltage	CE:AC 250 V/DC 30 V 5A UL:AC 250 V/DC 30 V 3A
Electrical durability Expectancy	10⁵Operations at Rated Resistive Load
Mechanical life	10⁷ Operations at No Load condition
Response time	Operate Time: 15 mSec. Max. Release Time: 10 mSec. Max.
Built-in protections	Against short-circuits: None Against overvoltages and overloads: None
10A Relay 4 outputs from Q7 to QA
Max. breaking voltage	CE:AC 250 V/DC 30 V 10A UL:AC 250 V/DC 28 V 5A
Max. Allowable Power Force	1250VA
Electrical durability Expectancy	10⁵Operations at Rated Resistive Load
Mechanical life	10⁷ Operations at No Load condition
Response time	Operate Time: 15 mSec. Max. Release Time: 10 mSec. Max.
Built-in protections	Against short-circuits: None Against overvoltages and overloads: None
Communication ports parameters:
COM0_TTL port	Can be used as program port with PR-RS232&PR-USB; Also can be convert to RS232 port with PR-RS232 Can be convert to RS485 port with PRO-RS485 Note:Need move away the expand cover to use it Can be used as mobus master or slave
Built-in RS485	1 built-in RS485 port (Terminal A+,B-) Can be used as mobus master or slave
Ext RS485	Need use with PR-E-RS485 module Can be used as mobus master or slave
Ethernet port:	Built-In(10M/100M), 1.Can be used as program or communication 2.Can be used as mobus master or slave
Monitoring webserver page	Yes
Xlogic<--->Xlogic(by Ethernet)	1 xlogic works as tcp server can connect with 8 tcp client xlogics or other tcp devices.
Xlogic<--->Ethernet/Internet:	1 xlogic works as TCP clients can connect with 8 different tcp servers separately in maximum
Other parameter
Weight	Approx.400g
Program language	FBD &Ladder

PR-26 Series CPU
Model	Supply volt	Inputs	Outputs	High-speed count	PWM	E-MAIL	RTC	G.W(g)
PR-26AC-R-N	AC110～240V	16 Digital	6 relays(10A)+ 4 relays(3A)	None	NO	NO	YES	400g
PR-26DC-DAI-RA-N	DC24V	8DI/AI (0-10V signal）+4DI/HSI +4 DI/AI (0-10V/0-20mA signal）;	2 Analog +8 Relay	4 routes	NO	NO	YES	400g
PR-26DC-DAI-RT-N	DC24V	8DI/AI(0-10V signal)+4DI/HSI+4 DI/AI(0-10V/0-20mA signal）;	4relay(10A)+ 2Transistor(0.3A) +4relay(5A)	4 routes	YES	NO	YES	400g

Rievtech products compatibility table .pdf

Installation Dimensions

PR-26AC-R-N_datasheet.pdf

http://www.rievtech.com/download.html

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