



The ABB CI504-PNIO is a dedicated PROFINET IO RT device and gateway module designed for the ABB S500 distributed automation platform. It bridges PROFINET networks to legacy serial devices via three independent interfaces: RS232, RS422, and RS485. With two industrial Ethernet ports for daisy-chain topology support and no on-board I/O channels, it functions purely as a communication gateway. Its 24 V DC supply, low current consumption (5 mA), and compact footprint (67.5 x 76 x 62 mm) make it an energy-efficient and space-saving choice for modern industrial control systems. The module is built for reliability in harsh factory floor conditions, with IP20 protection and a wide operating temperature range typical of ABB S500 components.
| Parameter | Specification |
|---|---|
| Product Type | CI504-PNIO – S500 Interface Module |
| Function | PROFINET IO RT device, gateway with 3 serial interfaces (RS232, RS422, RS485) |
| Hardware Interfaces | 2 x Industrial Ethernet; 3 x Serial (RS232/422/485); 0 x Parallel, USB, Wireless |
| Analog Inputs | 0 |
| Analog Outputs | 0 |
| Digital Inputs | 0 |
| Digital Outputs | 0 |
| Configurable I/Os | 0 |
| Input Voltage Type | DC |
| Input Voltage (Uin) | 24 V DC |
| Input Current | 5 mA |
| Supply Voltage Range | 20.4 … 28.8 V DC |
| Output Type | Transistor |
| Output Voltage Type | DC |
| Output Current | 0.5 A |
| Output Voltage Maximum | 20.4 … 28.8 V |
| Delay Time (τ) | 0.1 … 32 ms |
| Degree of Protection | IP20 |
| Product Net Weight | 0.139 kg |
| Product Net Depth / Length | 62 mm |
| Product Net Height | 76 mm |
| Product Net Width | 67.5 mm |
| Gross Weight | 0.167 kg |
| Package Level 1 Dimensions (L x H x W) | 84 x 72 x 71 mm |
| Package Level 1 Units | 1 carton |
| Minimum Order Quantity | 1 piece |
| Order Multiple | 1 piece |
| Selling Unit of Measure | piece |
| Product Main Type | CI504 |
| Product Name | Distributed Automation I/Os |
| CN8 Code | 85389091 |
| eClass | 27-24-26-07 |
| ETIM 8 | EC001604 – Fieldbus, decentr. periphery – communication module |
| UNSPSC | 32151705 |
| SCIP | 3469f7c4-f1cc-42ae-882d-677bb778a41f Germany (DE) |
| WEEE B2C / B2B | Business To Business |
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) |

What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22