| Article number | 6ES7148-4CA00-0AA0 | 
|  | ET 200pro, PM-E 24V DC | 
| Supply voltage |  | 
| Load voltage 2L+ |  | 
| ● Rated value (DC) | 24 V | 
| ● Short-circuit protection | Yes; via an exchangeable fuse in the power module | 
| ● Reverse polarity protection | Yes; against destruction | 
| Input current |  | 
| from load voltage 2L+, max. | 3 mA | 
| Current carrying capacity |  | 
| max. | 10 A; up to 55 °C (on the internal busbars of the ET 200pro) | 
| Power loss |  | 
| Power loss, typ. | 0.1 W | 
| Interrupts/diagnostics/status information |  | 
| Diagnostics function | Yes | 
| Diagnoses |  | 
| ● Diagnostic information readable | Yes | 
| ● missing load voltage | Yes | 
| Diagnostics indication LED |  | 
| ● For load voltage monitoring | Yes | 
| ● Group error SF (red) | Yes | 
| Parameter |  | 
| missing load voltage | Potential group of the power module | 
| Potential separation |  | 
| between load voltage and backplane bus | Yes | 
| Isolation |  | 
| Isolation tested with | 707 V DC (type test) | 
| Degree and class of protection |  | 
| IP degree of protection | IP65/67 | 
| Dimensions |  | 
| Width | 45 mm | 
| Height | 130 mm | 
| Depth | 35 mm | 
| Weights |  | 
| Weight, approx. | 140 g |