Northern Connectors Harting Han-Modular Connectors - Manual (Page 122)

06
.
122
Han
Modular
Han-Elisa ® ID module
Features
• Coding of tools possible (e.g. press tools) by
means of an alphanumeric identification
• I²C bus EEPROM as memory medium
• Communication with PLC via conventional digital
I/Os
• Physical connection of PLC by means of well-
proven Han ® contacts
• Assembly of the ID module to the device by
means of a Han ® industrial connector
Technical characteristics
Inserts
Supply voltage 24 V
via digital I/O device
Electrical connector, 24 V Han E ® module
(see page 06.52)
Memory capacity max. 128 Byte
Material polycarbonate
Working temperature 0 °C ... +70 °C
Stock temperature 0 °C ... +85 °C
Max. length recommended
between I/O device
and ID module 100 m *
General description
The HARTING connector identification module (ID module) is suitable for storing of data and for coding of connectors. It is integrated
in a Han-Modular ® standard E module.
The module can be connected to a 24 V digital I/O device of a PLC. Two digital inputs are used for detecting the module connec-
tion and the data input. Two digital outputs are used for the data output and the system clock. Furthermore the ID module must be
connected with 24 V and GND. Communication is carried out with voltage levels of 24 V according to the I²C bus standard. The total
memory capacity is 128 Byte, e.g. for storing part numbers to identify the module. It is also possible to store the start parameters or
operating data for machine components.
A typical data structure is displayed in the following table:
Byte no.
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
Check sum Operating hours of tool Start parameter of the unit Part number of the unit
Applications for the ID module can be found in modular machines and product lines. A great advantage of the ID module is the non
volatile decentralized storing of e.g. operating data. When changing the location stored data can protect the machines from damages.
In service cases of the equipment data can be analyzed to minimize service time.
* The use of shielded cables is recommended for
longer distances or EMC loaded environments.