| 1TNE 968 900 R0100 | 
PM554-T: CPU, 128 kB memory, 8 DI / 6 DO-T, 24 V DC | 
| 1TNE 968 900 R0110 | 
PM554-T-ETH: 128 kB memory, 8 DI / 6 DO-T, 24 V DC, Ethernet     interface | 
| 1TNE 968 900 R0200 | 
PM554-R: CPU, 128 kB memory, 8 DI / 6 DO-R, 24 V DC | 
| 1TNE 968 900 R0220 | 
PM554-R-AC: CPU, 128 kB memory, 8 DI / 6 DO-R, 100-240     V AC | 
| 1TNE 968 900 R1100 | 
PM564-T: CPU, 128 kB memory, 6 DI / 6 DO-T / 2 AI / 1AO,     24 V DC | 
| 1TNE 968 900 R1110 | 
PM564-T-ETH: CPU, 128 kB memory, 6 DI / 6     DO-T / 2 AI / 1AO, 24 V DC, Ethernet interface | 
| 1TNE 968 900 R1200 | 
PM564-R: CPU, 128 kB memory, 6 DI / 6 DO-R     / 2 AI / 1AO, 24 V DC | 
| 1TNE 968 900 R1210 | 
PM564-R-ETH: CPU, 128 kB memory, 6 DI / 6     DO-R / 2 AI / 1AO, 24 V DC, Ethernet interface | 
| 1TNE 968 900 R1220 | 
PM564-R-AC: CPU, 128 kB memory, 6 DI / 6 DO-R     / 2 AI / 1AO, 100-240 V AC | 
| 1TNE 968 900 R1211 | 
PM564-R-ETH-AC: CPU, 128 kB memory, 6 DI /     6 DO-R / 2 AI / 1AO, 100-240 V AC, Ethernet interface | 
|   | 
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| 1SAP 180 100 R0001 | 
MC502: SD Memory Card | 
| 1TNE 968 901 R0100 | 
MC503: SD Memory Card adaptor for PM554- and PM564-CPUs | 
| 1TNE 968 901 R1100 | 
TK503: Programming cable USB => RS485 SUB-D | 
| 1TNE 968 901 R2100 | 
TK504: Programming cable USB => RS485 Terminal block | 
| 1TNE 968 901 R3200 | 
TA561-RTC: Real time clock adaptor for PM554- and PM564-CPUs | 
| 1TNE 968 901 R4300 | 
TA562-RS: RS485 adaptor for PM554- and PM564-CPUs | 
| 1TNE 968 901 R5210 | 
TA562-RS-RTC: Real time clock and RS485 adaptor for PM554-     and PM564-CPUs | 
| 1TNE 968 901 R3107 | 
TA566: Wall mounting accessory, 100 pieces | 
| 1TNE 968 901 R3203 | 
TA570: Spare part set for AC500-eCo CPUs |