
Siemens 3RK1901-1DG12-1AA0
MPN3RK1901-1DG12-1AA0
Active
AS-i data decoupler 1 x 4 A Spring-type terminals, AS-i single Data decoupling module IP20, SlimLine S22.5 spring-type terminals Overall width module 22.5 mm IN: 24 V / 30 V DC OUT: 1 x AS-i, 4 A Integrated overload protection Integrated ground fault detection Signaling contact Remote reset
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MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jun 2026
Specifications
Identification
| Parameter | Value |
|---|---|
| Product designation | Single data decoupling module |
| Product design | SlimLine S22.5 - Module to beused in the IP20 control cabinet |
Communication
| Parameter | Value |
|---|---|
| AS-Interface support | Yes |
Environmental
| Parameter | Value |
|---|---|
| Ingress protection (IP) | IP20 |
| Ambient operating temperature | -25 ... +70°C |
Mechanical
| Parameter | Value |
|---|---|
| Width | 22.5mm |
| Depth | 121.2mm |
| Height | 104.9mm |
| Mounting method | 35-mm DIN rail mounting or wall mounting with plug-in flaps |
Electrical
| Parameter | Value |
|---|---|
| Adjustable Current Response Value Current Of The Current-Dependent Overload Release | 2.5 ... 4A |
MPN
3RK1901-1DG12-1AA0