22.5 mm interconnection base for AS-i bus and Uaux distribution between SlimLine Compact modules.
Siemens 3RK1901-1YA10 is the device connector for 22.5 mm AS-i SlimLine Compact modules. When several compatible modules are mounted together, it connects the AS-i bus circuit and the 24 V DC auxiliary supply Uaux across the group.
This is a standard device connector, not the termination connector for the last module. Engineering checks must verify 22.5 mm enclosure width, the supported SlimLine Compact module family and correct U_ASI/Uaux wiring.
| Article number | 3RK1901-1YA10 |
| Manufacturer | Siemens |
| Lifecycle | PM300: Active Product |
| Lifecycle milestone | Current Siemens lifecycle classification for this exact article |
| Supply handling | Active catalog product; verify stock and delivery before quotation |
| Product designation | Device connector for enclosure |
| Product family | AS-i SlimLine Compact |
| System | AS-Interface |
| Enclosure width | 22.5 mm |
| Primary function | Electrical connection between SlimLine Compact modules |
| Bus circuit | U_ASI |
| Auxiliary supply | Uaux 24 V DC (PELV) |
| Use case | Several compatible SlimLine Compact modules in one group |
| Connector role | Standard interconnection base |
| Termination function | No; the 22.5 mm termination connector is 3RK1901-1YA11 |
| Official compatible family | 22.5 mm digital SlimLine Compact modules |
| Official compatible example | 3RK2200-2C.00-2AA2 |
| Official compatible example | 3RK2402-2M.00-2AA2 |
| Official compatible example | 3RK2100-1C.00-2AA2 |
| Official catalog | Siemens IC 10 · 2025 |
Use 3RK1901-1YA10 within the group; the last 22.5 mm module requires the distinct 3RK1901-1YA11 termination connector.
Siemens classifies 3RK1901-1YA10 as PM300: Active Product. The exact connector role, 22.5 mm module width and distinction from termination connector 3RK1901-1YA11 must still be verified.
It is a Siemens device connector for 22.5 mm AS-i SlimLine Compact modules.
It carries the AS-i bus circuit U_ASI and 24 V DC auxiliary supply Uaux between modules.
This exact connector is specified for 22.5 mm SlimLine Compact modules.
No. The 22.5 mm termination connector for the last module is 3RK1901-1YA11.
No. Siemens specifies 3RK1901-1YA00 for the 17.5 mm device-connector width.
Confirm the module family, enclosure width, group position, U_ASI/Uaux wiring and exact connector suffix.
Send the SlimLine Compact module list and group layout for compatibility, supply, global delivery and warranty verification.
Technical identity checks, module-group review, supply coordination and international delivery for 3RK1901-1YA10.
We compare 3RK1901-1YA10 with the installed 22.5 mm SlimLine Compact modules and group position.
U_ASI, 24 V DC Uaux, enclosure width and termination-connector requirements are reviewed.
Condition, packaging, documentation, delivery options and warranty terms are aligned with the confirmed article.
Full Siemens markings, module-group photographs, connected article numbers, wiring details, quantity and destination.
Confirm 22.5 mm module width, U_ASI/Uaux wiring and whether the position requires a standard or termination connector.
Share the complete SlimLine Compact module group for a documented compatibility and supply response.
| 6ES7315-2AH14-0AB0 | 1756-L83E | 3BSE018161R1 |
| CC-PAIH01 | KJ3001X1-BA1 | AAI141-S00 |
| 3500/15 | BMXP342020 | KFD2-STC4-Ex1 |
| IB IL 24 DI 16 | CX5130-0125 | IC695CPE310 |
| F8650X | FBM201 | 6ES7134-6GF00-0AA1 |
| 1756-IB16 | 3BSE020514R1 | CC-PAOX01 |
| KJ3222X1-BA1 | AAI543-S00 | 3500/22M |
| BMXDDI1602 | KFD2-SR2-Ex2.W | IB IL 24 DO 16 |
| EL1008 | IC695ETM001 | F6217 |
| FBM207 | 6GK5208-0BA10-2AA3 | 1756-EN2T |
| 3BSE013252R1 | CC-PDIL01 | VE4003S2B1 |
| ADV151-P00 | 3500/32M | BMXDDO1602 |
| KCD2-SCD-Ex1 | FL SWITCH 1008N | EL2008 |
| IC694MDL645 | F3330 | FBM217 |
| 6AV2124-0MC01-0AX0 | 1794-AENTR | 3BSE041882R1 |
| CC-PCNT01 | KJ2003X1-BB1 | AFV10D-S41201 |
| 3500/42M | 140CPU67160 | NJ2-V3-N |
| QUINT4-PS/1AC/24DC/10 | EL3064 | IS220PAICH1A |
| X-CPU 01 | P0926JM | 6SL3210-1KE21-7UF1 |
| 2711P-T10C22D9P | 3BSE008538R1 | 51304540-100 |
Send complete model numbers and quantities for supply verification, compatibility checks, global delivery and warranty details.
