| Manufacturer part number (MPN) | 6ES7194-4DA00-0AA0 |
| EAN / GTIN | 4025515075226 |
| HS code | 8536.90 |
| Sales unit | pcs |
| With integrated power supply | No |
| Input voltage DC | 20.4–28.8 V |
| Type of voltage (input voltage) | DC |
| Max. input current DC | 8 A |
| Output voltage DC | 20.4–28.8 V |
| Type of output voltage | DC |
| Max. output current DC | 8 A |
| System accessory | Yes |
| Number of slots | 1 |
| With pluggable modules, digital I/O | No |
| With pluggable modules, analogue I/O | No |
| With pluggable modules, communication modules | Yes |
| With pluggable modules, function and technology modules | No |
| With pluggable modules, central modules | No |
| With pluggable modules, others | Yes |
| Suitable for rail mounting | Yes |
| Wall mounting/direct mounting | Yes |
| Front built-in possible | Yes |
| Rack-assembly possible | No |
| Suitable for safety functions | Yes |
| Appendant operation agent (Ex ia) | No |
| Explosion safety category for gas | None |
| Explosion safety category for dust | None |
| Width | 90 mm |
| Height | 130 mm |
| Depth | 39 mm |
| Country of origin | Germany |