| 1TNE 968 902 R2101 | 
DI561, Digital Input Module, 8 DI, 24 V DC | 
| 1SSS 444 609 R1100 | 
Terminal Block L44460901501, 9-pole, screw front, cable     side, 6 pieces per unit | 
| 1TNE 968 901 R3101 | 
Terminal Block TA563-9, 9-pole, screw front, cable side,     6 pieces per unit | 
| 1SSS 444 409 R1100 | 
Terminal Block L44440901501, 9-pole, screw front, cable     front, 6 pieces per unit | 
| 1TNE 968 901 R3103 | 
Terminal Block TA564-9, 9-pole, screw front, cable front,     6 pieces per unit | 
| 1SSS 444 709 R1100 | 
Terminal Block L44470901501, 9-pole, spring front, cable     front, 6 pieces per unit | 
| 1TNE 968 901 R3105 | 
Terminal Block TA565-9, 9-pole, spring front, cable front,     6 pieces per unit |