Industrial
Electronic Devices
ADFweb.com S.r.l.
User Manual
Modbus Slave / Modbus TCP Master
Document code: MN67510_ENG Revision 2.100 Page 15 of 38
ETHERNET:
The Ethernet connection must be made using Connector5 of HD67510-A1/HD67510-B2 or Connector3 of the HD67510-Slim with at least a
Category 5E cable. The maximum length of the cable should not exceed 100m. The cable has to conform to the T568 norms relative to
connections in cat.5 up to 100 Mbps. To connect the device to a Hub/Switch the use of a straight cable is recommended. To connect the
device to a PC/PLC/other the use of a cross cable is recommended.
RS232:
The connection from RS232 socket to a serial port (example one from a personal computer) must be made with a Null Modem cable (a serial
cable where the pins 2 and 3 are crossed).
It is recommended that the RS232 cable not exceed 15 meters.
The device is provided with a D-sub connector type DE-9 Male (also called DB-9). The cable must use a DE-9 Female connector.
The serial port is used for programming the device and for Modbus communication.
