The ESI data ingested by github.com/linuxcnc-ethercat/esi-data describes 4 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  | 
r18  | 
r19  | 
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| Name | EP2339-0022 16 Ch. Dig. Input/Output 24V, 0,5A, M12  | 
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| PID | 0x09234052  | 
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| Revision Code | 0x00100016  | 
0x00110016  | 
0x00120016  | 
0x00130016  | 
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| Equivalant Devices | EP2339-0021 r16  | 
EP2339-0021 r17  | 
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| TX PDOs | 0x1a00: Channel 1  | 
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0x6000:01 Input BOOL  | 
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0x1a01: Channel 2  | 
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0x6010:01 Input BOOL  | 
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0x1a02: Channel 3  | 
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0x6020:01 Input BOOL  | 
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0x1a03: Channel 4  | 
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0x6030:01 Input BOOL  | 
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0x1a04: Channel 5  | 
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0x6040:01 Input BOOL  | 
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0x1a05: Channel 6  | 
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0x6050:01 Input BOOL  | 
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0x1a06: Channel 7  | 
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0x6060:01 Input BOOL  | 
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0x1a07: Channel 8  | 
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0x6070:01 Input BOOL  | 
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0x1a08: Channel 9  | 
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0x6080:01 Input BOOL  | 
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0x1a09: Channel 10  | 
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0x6090:01 Input BOOL  | 
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0x1a0a: Channel 11  | 
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0x60a0:01 Input BOOL  | 
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0x1a0b: Channel 12  | 
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0x60b0:01 Input BOOL  | 
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0x1a0c: Channel 13  | 
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0x60c0:01 Input BOOL  | 
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0x1a0d: Channel 14  | 
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0x60d0:01 Input BOOL  | 
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0x1a0e: Channel 15  | 
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0x60e0:01 Input BOOL  | 
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0x1a0f: Channel 16  | 
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0x60f0:01 Input BOOL  | 
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| RX PDOs | 0x1600: Channel 1  | 
0x1600: Channel 17  | 
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0x7000:01 Output BOOL  | 
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0x1601: Channel 2  | 
0x1601: Channel 18  | 
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0x7010:01 Output BOOL  | 
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0x1602: Channel 3  | 
0x1602: Channel 19  | 
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0x7020:01 Output BOOL  | 
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0x1603: Channel 4  | 
0x1603: Channel 20  | 
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0x7030:01 Output BOOL  | 
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0x1604: Channel 5  | 
0x1604: Channel 21  | 
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0x7040:01 Output BOOL  | 
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0x1605: Channel 6  | 
0x1605: Channel 22  | 
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0x7050:01 Output BOOL  | 
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0x1606: Channel 7  | 
0x1606: Channel 23  | 
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0x7060:01 Output BOOL  | 
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0x1607: Channel 8  | 
0x1607: Channel 24  | 
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0x7070:01 Output BOOL  | 
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0x1608: Channel 9  | 
0x1608: Channel 25  | 
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0x7080:01 Output BOOL  | 
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0x1609: Channel 10  | 
0x1609: Channel 26  | 
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0x7090:01 Output BOOL  | 
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0x160a: Channel 11  | 
0x160a: Channel 27  | 
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0x70a0:01 Output BOOL  | 
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0x160b: Channel 12  | 
0x160b: Channel 28  | 
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0x70b0:01 Output BOOL  | 
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0x160c: Channel 13  | 
0x160c: Channel 29  | 
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0x70c0:01 Output BOOL  | 
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0x160d: Channel 14  | 
0x160d: Channel 30  | 
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0x70d0:01 Output BOOL  | 
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0x160e: Channel 15  | 
0x160e: Channel 31  | 
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0x70e0:01 Output BOOL  | 
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0x160f: Channel 16  | 
0x160f: Channel 32  | 
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0x70f0:01 Output BOOL  | 
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