logo

CNC4PC C92 Modbus Server

CNC4PC-C92-Modbus-Server-fig- (2)

OVERVIEW

This card provides you with a serious Modbus or TCP / IP connection and has 3 configurable ports for TTL outputs and an analog port

FEATURES

  • MODBUS TCP/IP and USB protocol.
  • Pins 2-9 on IDC26 can be bi-directional, determined by the internal configuration. Presentation Screen LCD
  • It can be powered with a voltage +5vc or IDC26 PIN or from the USB connector. Compatible with CNC controller board.
  • 3 Expansion Ports. It has 3 x IDC26 connector for additional Breakout or Relay Boards.
  • IDC 8pin male for analog input
  • Visualization of the state of the pins on the display with TCP / IP
  • IP configurable
  • Display and encoder for configuration
  • Din rail mountable

DESCRIPTIONCNC4PC-C92-Modbus-Server-fig- (3)

TERMINAL POWER

Regulated 5VDC @0.5A is required to power this boardCNC4PC-C92-Modbus-Server-fig- (4)
WARNING: Check the polarity and voltage of the external power source and connect the 5VDC and GND. Overvoltage or reverse-polarity power applied to these terminals can cause damage to the board, and/or the power source

MODBUS COMMUNICATION PROTOCOL

USB Communications

For Modbus RTU (Remote Terminal Unit) mode communications the default parameters are the following:

  • Baud Rate = 38,400bps
  • Data Bits = 8
  • Parity = None
  • Stop Bits = 1
  • Flow Control = None

CNC4PC-C92-Modbus-Server-fig- (5)

Configuring the control software

To configure use the following sample configuration screen:CNC4PC-C92-Modbus-Server-fig- (6)

TCP/IP Communications
For Modbus TCP mode communications the default parameters are the following:

  • IP address = Configurable in Board C92
  • Port number = 502

Configuring the control software

To configure use the following sample configuration screenCNC4PC-C92-Modbus-Server-fig- (7)

Board Modbus addresses

Analog, Input and output pin discrete.

FUNCTION NAMEFUNCTION TYPE
DISCRETE OUTPUTWrite SingleCoils
ANALOG INPUTRead InputRegisters
DISCRETE INPUTRead Inputs

PINOUT

PORT_1CNC4PC-C92-Modbus-Server-fig- (8)

IDC26 Pin numberADDRESS MODBUS
1100 OUT
2104 IN/OUT
3105 IN/OUT
4106 IN/OUT
5107 IN/OUT
6108 IN/OUT
7109 IN/OUT
8110 IN/OUT
9111 IN/OUT
10112 IN
11113 IN
12114 IN
13115 IN
14101 OUT
15116 IN
16102 OUT
17103 OUT
18 – 25GND
26+5VDC

PORT_2CNC4PC-C92-Modbus-Server-fig- (9)

IDC26 Pin numberADDRESS MODBUS
1200 OUT
2204 IN/OUT
3205 IN/OUT
4206 IN/OUT
5207 IN/OUT
6208 IN/OUT
7209 IN/OUT
8210 IN/OUT
9211 IN/OUT
10212 IN
11213 IN
12214 IN
13215 IN
14201 OUT
15216 IN
16202 OUT
17203 OUT
18 – 25GND
26+5VDC

PORT_3CNC4PC-C92-Modbus-Server-fig- (10)

IDC26 Pin numberADDRESS MODBUS
1300 OUT
2304 IN/OUT
3305 IN/OUT
4306 IN/OUT
5307 IN/OUT
6308 IN/OUT
7309 IN/OUT
8310 IN/OUT
9311 IN/OUT
10312 IN
11313 IN
12314 IN
13315 IN
14301 OUT
15316 IN
16302 OUT
17303 OUT
18 – 25GND
26+5VDC

PORT ANALOG INPUTCNC4PC-C92-Modbus-Server-fig- (11)

IDC8 Pin numberADDRESS MODBUS
1400
2401
3402
4403
5404
6405
7406
8407

CONFIGURE MENUCNC4PC-C92-Modbus-Server-fig- (12)

DIMENSIONCNC4PC-C92-Modbus-Server-fig- (13)

All dimensions are in millimeters Fixing hole (3mm).

Disclaimer:
Use caution. CNC machines can be dangerous machines. Neither DUNCAN USA, LLC nor Arturo Duncan are liable for any accidents resulting from the improper use of these devices. This product is not a fail-safe device and it should not be used in life support systems or in other devices where its failure or possible erratic operation could cause property damage, bodily injury or loss of life.

Documents / Resources

CNC4PC C92 Modbus Server [pdf] User Manual
C92 Modbus Server, C92, Server, C92 Server, Modbus Server

References

Leave a comment

Your email address will not be published. Required fields are marked *