| Intrinsically Safe Amplifiers | |||||
| Module | Input Circuit intrinsically safe | Output | |||
| Proximity switch or contact, (Ex)i |
Line monitoring | Power | Contact | 1-signal | |
| F3212A | X | 5 W | X | ||
| F3213A | X | 5 W | X | ||
| F3214A | X | X | |||
| F3215A | X | X | |||
| F3226A | X | X | |||
| F3246A | X | X | X | X | |
| F3247A | X | X | X | ||
| Module | Input Signal | Output circuit intrinsically safe | ||
| 1-Signal, mechanical sensor | Power | Contact | 1-signal | |
| F3318A | X | (Ex)i | ||
| F3328A | X | (Ex)i | ||