SIMATIC IOT2050 Gateway (6ES76470BA001YA2)
IOT2050 vs. SIMATIC IOT2000 Family
| Spec | 6ES76470BA001YA2 | 6ES76470BA000YA2 | 6ES76470AA001YA2 |
|---|---|---|---|
| Series | SIMATIC | SIMATIC | SIMATIC |
| Mounting | DIN Rail | DIN Rail | DIN Rail |
| Encapsulation | Box | Box | Box |
| IP Rating | IP20 | IP20 | IP20 |
| Operating Temp | 20°C–70°C | 20°C–70°C | 0°C–50°C |
| Digital I/O | — | 20 in / 20 out | — |
| Approvals | CE, cULus, EAC, FCC, KC, RCM, UL | CE, cULus, EAC, FCC, KC, RCM, UL | CE, cULus, KC, UL |
| ROHS | ROHS3 | — | ROHS3 |
The 6ES76470BA001YA2 is a base IoT gateway unit with no onboard digital I/O. The sibling 6ES76470BA000YA2 shares the same thermal range and approval footprint but adds 20 digital inputs and 20 digital outputs. The earlier 6ES76470AA001YA2 (IOT2040) is limited to 0°C–50°C, reducing suitability for enclosure deployments with limited active cooling.
Why these are similar
- 6ES76470BA000YA2: same Siemens SIMATIC family, identical DIN-rail form factor, matching IP20 rating and 20°C–70°C operating range; differs only in bundled I/O count.
- 6ES76470AA001YA2: same Siemens SIMATIC IOT2000 line, same DIN Rail mounting and IP20 encapsulation; the narrower 0°C–50°C thermal window reflects an earlier product generation.
- 6ES76470BA200SP2: same SIMATIC brand and DIN-rail mounting; packaged as a starter kit with screw-terminal termination, same active status and ROHS3 compliance.
Key Specifications
- Approvals: CE, cULus, EAC, FCC, KC, RCM, UL
- Enclosure: IP20, box encapsulation
- Mounting: DIN Rail
- Operating range: 20°C to 70°C
- ROHS: ROHS3 Compliant
- Product status: Active
Compatible I/O Modules (6ES76470KA010AA2, 6ES76470KA020AA2)
The IOT2050 platform supports add-on I/O modules within the same SIMATIC IOT2000 ecosystem. Both modules share DIN-rail mounting and IP20 packaging with the seed.
- 6ES76470KA010AA2: 5 digital inputs + 2 solid-state outputs; operating temperature 0°C–50°C; CE, cULus, KC, UL
- 6ES76470KA020AA2: 10 digital inputs; wider 20°C–70°C range matching the IOT2050 base unit; CE, cULus, FCC, RCM, UL
These I/O modules use the same series designation and are mechanically compatible with DIN-rail installations in the same cabinet rows as the IOT2050 gateway.
ET200SP Interoperability
The IOT2050 can communicate with ET200SP distributed I/O over standard fieldbus interfaces. Both ET200SP modules below share DIN-rail mounting and IP20 ratings.
- 6ES71376EA000BA0: CM CAN Gateway; 30°C–60°C operating range; CE, EAC, KC, RCM, UL; SIMATIC S7-1500 series integration
- 6ES71346HB000CA1: 2-channel analog input (U/I); 30°C–60°C; IP20 box; for use with SIMATIC ET 200SP
- 6ES71366AA000CA1: 4-channel analog input (0/4–20 mA); 0°C–60°C; box encapsulation; SIMATIC series
These ET200SP modules are fieldbus-coupled rather than directly plugged, so system integrators should verify CAN or PROFINET interface availability on the IOT2050 variant before specifying.