ET-2200 Series
How to Download the Correct Firmware?
Some models require specific firmware based on the hardware interface (Rotary Switch vs. Init Switch).Please check the top view of the module before downloading.
(Note: ET-2200 and PET-2200 series are compatible with the same firmware version.)
| Rotary Switch Version: Filename: ET22xx_RotSW_Vx.xx_yyyymmdd.dat Example: ET2228_RotSW_V3.00_20240416.dat |
Init Switch Version: Filename: ET22xx_New_ALL_Vx.xx_yyyymmdd.dat Example: ET2228_New_ALL_V1.90_20230727.dat |
| Comm | |||||
|---|---|---|---|---|---|
| FILE NAME | VERSION | FILE DATE | SIZE | NOTE | DOWNLOAD |
| ET-2200 Firmware Update Manual(EN) | V1.2 | 2020-06-01 | 2.3 MB |  |
|
| ET-2200 Firmware Update Manual(TC) | V1.2 | 2020-06-01 | 2.5 MB | |
|
| ICPDAS-ET22xx-MIB_20221005.mib | 2022-10-05 | 1.46 KB | For SNMP Demo | |
|
| DIO Modules | |||||
|---|---|---|---|---|---|
| FILE NAME | VERSION | FILE DATE | SIZE | NOTE | DOWNLOAD |
| ET2200_v300_250421 Firmware | 3.00 | 2025-04-21 | 252 KB | For DIO modules | |
| AIO Modules | |||||
|---|---|---|---|---|---|
| FILE NAME | VERSION | FILE DATE | SIZE | NOTE | DOWNLOAD |
| (P)ET-2217 Firmware (Rotary) | 3.10 | 2024-09-18 | 214 KB | Rotary SW | |
| ET-2217CI Firmware | 1.90 | 2021-02-02 | 183 KB | |
|
| (P)ET-2224 Firmware (Rotary) | 3.10 | 2024-04-16 | 249 KB | Rotary SW | |
| (P)ET-2224 Firmware (Init) | 1.90 | 2023-07-27 | 245 KB | Init SW | |
| (P)ET-2224CI Firmware | 1.30 | 2025-09-17 | 1.02 MB | |
|
| (P)ET-2224CIS Firmware | 1.30 | 2025-09-17 | 1.02 MB | |
|
| (P)ET-2228 Firmware (Rotary) | 3.00 | 2024-04-16 | 262 KB | Rotary SW | |
| (P)ET-2228 Firmware (Init) | 1.90 | 2023-07-27 | 258 KB | Init SW | |
| (P)ET-2228CI Firmware | 1.30 | 2025-09-17 | 1.02 MB | |
|
| (P)ET-2228CIS Firmware | 1.30 | 2025-09-17 | 1.02 MB | |
|
