Eaton ELC-CODNETM, Руководство пользователя

Страница: 4 / 20

ELC-CODNETM
2 For more Information visit: www.eaton.com MN05006002E
1 Introduction
DeviceNet is an international, open and vendor- independent communication protocol widely
applied in industrial and process automation.
The ELC-CODNETM provides the ability for an ELC-PV processor to exchange data on a
DeviceNet network. The ELC-CODNETM can act both as a DeviceNet master and as a
DeviceNet slave.
„
Features
z
Supports DeviceNet master and slave modes
z
As a master the CODNETM supports polled, bit-strobe, change of state and cyclic I/O
messaging.
z
Provides continuous I/O scanning of slave devices
z
Provides explicit messages triggered by ELC program
z
Support EDS file configure in ELCSoft software
z
Connection size is flexible from 1 to 380 bytes in the input and output area
2 Specification
„
DeviceNet Physical and Transport layers
Interface Removable connector (5.08mm)
Transmission method CAN
Transmission cable
2-wire twisted shielded cable with 2-wire bus power cable and
drain
Electrical isolation 500VDC
Current draw from
DeviceNet supply
Less than 50mA . All other power provided from the ELC supply
Message type I/O polled, bit-strobe, change of state/cyclic
Baud rates 125kbps, 250kbps, 500kbps
Product code 64
Product type 12
Vendor ID Eaton
„
Environmental Specifications and agency certifications
Noise immunity
ESD (IEC 61131-2, IEC 61000-4-2): 8KV Air Discharge
EFT (IEC 61131-2, IEC 61000-4-4): Power Line: 2KV, Digital I/O:
1KV,
Analog & communication I/O: 1KV
Damped-Oscillatory Wave: Power Line: 1KV, Digital I/O: 1KV
RS (IEC 61131-2, IEC 61000-4-3): 26MHz ~ 1GHz, 10V/m
Environment
Operation: 0ºC ~ 55ºC (temperature); 50 ~ 95% (humidity);
pollution degree 2
Storage: -25 ºC ~ 70ºC (temperature); 5 ~ 95% (humidity)