China Sr-Wrt Programming Panel Mini PLC

SR-WRTProgramming panel

This intelligent controller, adopting function block programming, having large programming capacity, being f reely fprogrammed according to different users and different fields, can run at your desired time table and the RTC accuracy can reach second and makes your time control more accurate. And up to 128 time sessions can

be set , especially suitable for time-control system.

Safety password function makes your program absolutely safe. Before writing program, password can be set. And only after entering the correct password, can the program be modified. It is equipped with a removable, convenient and programmable LCD, providing 64 friendly human-machine interfaces, 32 virtual keys, having the function to display the alarming message and parameter and to modify the parameter. When needed, it can be installed. And when not needed, it can be removed and replaced with an ordinary front panel. Thus the cost will be greatly reduced. The input can receive not only the digital input but also the analogue input to perform the control and . transmission of

fthe temperature, moisture, pressure, flow level unit and so on.

It has well-featured and compact design with 14 point input and 8 point output. Equipped with expansion module, it can be expanded into 82 I/O better ,and to MAX 122I/O.It can be connected with telephone voice module and remote control module to perform the notification and alarming function. And the connection between the host and the module can be Bridge SR-CBA or flexible connection SR-ECBA. The machine has short-circuit protection (internal) and relay output protection (external) function, which makes your usage safer and easier.

Power supply

Power

AC110V-240V

Input parameters:

Input No

12(X0-A7,Y0-Y3)

Digital input

12(X0-A7,Y0-Y3)

Analogue input

None

Power range

AC0-240V

Input signal0

AC0-40V

Input signal1

AC85-240V

Output parameters:

Output No

8(QX0-QX7)

Output type

Relay output

Output voltage

AC0-240V/DC0-24V

Output current

Resistive load 10A/Inductive load 2A

Environment temperature:

Running temperature

-20ºC~70ºC

Storage/shipment

-40ºC~70ºC

Switch frequency:

Mechanism

10Hz

Resistor/light load

2Hz

Sensitive load

0.5Hz

Other parameters:

Clock buffer memory at 25ºC

80h

RTC accuracy

Max±5s/day

Protection

IP20

Emission on line

EN55011(B)

The main frequency range

47-63Hz

Function block No

128

Program storage capacity

64K

Isolation intensity

IEC1131

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