EtherCAT ESI Data for LinuxCNC

Beckhoff ELX4181

Type:
ELX4181
Description:
ELX4181 1-channel analog output terminal 0/4...20 mA, single-ended, HART, 16 bit, Ex i
Vendor
Beckhoff Automation GmbH & Co. KG
Documentation
http://www.beckhoff.com/ELX4181

Revisions and PDOs

The ESI data ingested by github.com/linuxcnc-ethercat/esi-data describes 2 revision(s) of this hardware. Here are the known revisions and their differences.

This also includes the send and receive PDOs defined for each revision, and a link to other known devices with identical PDOs.

Revision
r16
r17
Name
ELX4181 1-channel analog output terminal 0/4...20 mA, single-ended, HART, 16 bit, Ex i
PID
0x970c0359
Revision Code
0x00100000
0x00110000
Equivalant Devices
TX PDOs
0x1a10: HART Cmd3 Channel 1
  0x6080:01  Field Device Status             USINT (8 bits)
  0x6080:02  Cyclic Frame Cnt                USINT (8 bits)
  0x6080:05  Primary Variable Units Code     USINT (8 bits)
  0x6080:06  Secondary Variable Units Code   USINT (8 bits)
  0x6080:07  Tertiary Variable Units Code    USINT (8 bits)
  0x6080:08  Quaternary Variable Units Code  USINT (8 bits)
  0x6080:09  Primary Variable Loop Current   REAL (32 bits)
  0x6080:0a  Primary Variable                REAL (32 bits)
  0x6080:0b  Secondary Variable              REAL (32 bits)
  0x6080:0c  Tertiary Variable               REAL (32 bits)
  0x6080:0d  Quaternary Variable             REAL (32 bits)
RX PDOs
0x1600: AO Outputs
  0x7000:11  Analog output                   INT (16 bits)