DLS Terminal Types#
A full list of the EtherCAT terminal types found in Diamond Light Source production IOCs.
Extracted (by Claude) from devices.list on 2026-01-27, which was made using:
grep device /dls_sw/prod/R3.14.12.7/ioc/*/*/*/*App/data/expanded.xml > devices.list
Summary#
Series |
Count |
Description |
|---|---|---|
EK1xxx |
2 |
EtherCAT Couplers |
EL1xxx |
4 |
Digital Inputs |
EL2xxx |
7 |
Digital Outputs |
EL3xxx |
9 |
Analog Inputs |
EL4xxx |
2 |
Analog Outputs |
EL9xxx |
4 |
System/Power |
ELMxxxx |
1 |
Measurement |
EP2xxx |
2 |
EtherCAT Box Digital I/O |
EP3xxx |
4 |
EtherCAT Box Analog Input |
EP4xxx |
2 |
EtherCAT Box Analog Output |
Total |
35 |
Terminal List#
EtherCAT Couplers (EK1xxx)#
Terminal |
Description |
|---|---|
EK1100 |
EtherCAT Coupler |
EK1122 |
EtherCAT Junction |
Digital Inputs (EL1xxx)#
Terminal |
Description |
|---|---|
EL1014 |
4Ch Digital Input 24V DC |
EL1084 |
4Ch Digital Input 24V DC, Negative Switching |
EL1124 |
4Ch Digital Input 5V DC |
EL1502 |
2Ch Up/Down Counter 24V DC |
Digital Outputs (EL2xxx)#
Terminal |
Description |
|---|---|
EL2024 |
4Ch Digital Output 24V DC, 2A |
EL2024-0010 |
4Ch Digital Output 24V DC, 2A (TwinSAFE SC) |
EL2124 |
4Ch Digital Output 5V DC |
EL2502 |
2Ch PWM Output 24V DC |
EL2595 |
LED Dimmer Terminal |
EL2612 |
2Ch Relay Output, NO |
EL2624 |
4Ch Relay Output, NO |
Analog Inputs (EL3xxx)#
Terminal |
Description |
|---|---|
EL3104 |
4Ch Analog Input +/-10V, Differential |
EL3124 |
4Ch Analog Input 4-20mA, Differential |
EL3202 |
2Ch PT100 RTD Input |
EL3202-0010 |
2Ch PT100 RTD Input (High Precision) |
EL3314 |
4Ch Thermocouple Input |
EL3356-0010 |
1Ch Precision Load Cell Input |
EL3602 |
2Ch Analog Input +/-10V, Differential, 24-bit |
EL3702 |
2Ch Analog Input +/-10V, Differential, Oversampling |
ELM3704-0000 |
4Ch Multi-function Analog Input |
Analog Outputs (EL4xxx)#
Terminal |
Description |
|---|---|
EL4134 |
4Ch Analog Output +/-10V |
EL4732 |
2Ch Analog Output +/-10V, 16-bit |
System/Power (EL9xxx)#
Terminal |
Description |
|---|---|
EL9410 |
E-Bus Power Supply |
EL9505 |
Power Supply 5V DC |
EL9510 |
Power Supply 10V DC |
EL9512 |
Power Supply 12V DC |
EtherCAT Box - Digital I/O (EP2xxx)#
Terminal |
Description |
|---|---|
EP2338-0002 |
8Ch Digital Input + 8Ch Digital Output 24V DC |
EP2624-0002 |
4Ch Relay Output |
EtherCAT Box - Analog Input (EP3xxx)#
Terminal |
Description |
|---|---|
EP3174-0002 |
4Ch Analog Input +/-10V |
EP3204-0002 |
4Ch PT100 RTD Input |
EP3314-0002 |
4Ch Thermocouple Input |
EtherCAT Box - Analog Output (EP4xxx)#
Terminal |
Description |
|---|---|
EP4174-0002 |
4Ch Analog Output +/-10V |
EP4374-0002 |
2Ch Analog Input + 2Ch Analog Output +/-10V |
Raw List#
EK1100
EK1122
EL1014
EL1084
EL1124
EL1502
EL2024
EL2024-0010
EL2124
EL2502
EL2595
EL2612
EL2624
EL3104
EL3124
EL3202
EL3202-0010
EL3314
EL3356-0010
EL3602
EL3702
EL4134
EL4732
EL9410
EL9505
EL9510
EL9512
ELM3704-0000
EP2338-0002
EP2624-0002
EP3174-0002
EP3204-0002
EP3314-0002
EP4174-0002
EP4374-0002