| Discontinued Products | Direct Replacement | Recommended Subsitution | Description | |||
| Series | Model | Series | Model | Series | Model | |
PA-11 | PA-11 | SU-7 Series or SS-A5 | Amp. For RS-520/RT-410 series | |||
| PA-11D | Amp. For RS-520/RT-410 series, Timer | |||||
| No compatibility with SS-A5 and SU-7 series. (Sensor heads have to be replaced as well.) Output changed from NPN transistor universal to open-collector. Different shape. | ||||||
| PS-830 | PS-830L | No Direct Replacement or Recommended Subsitution | Controller for LX-12N | |||
| PS-830-SA | FX-11A Series | FX-11A | Controller for RS/RT-SAS analog sensor | |||
PS-930 | PS-930 | NPS Series | NPS-C7 | Sensor controller | ||
| PS-930A | SU-7 Series | SU-7+ sensor head | Amp. For RS-520/RT-410 series | |||
| PS-930A-D5S | SS-A5 Series | SS-A5 | Amp. For RS-520/RT-410 series | |||
| PX1-DM3N | PX1-DM3N | PX-2 Series | PX-22 | Collision prevention | ||
| PX1-DM3N-ES | PX-24ES | |||||
| PSS-500 | ||||||
| PSS-500 | EX-10 Series | EX-13B or EX-17 | Different shape (more compact.) | |||