| Type : 1-line Expansion unit |
| Light source : Red LED |
| Sensitivity adjustment/Mode selection : Button |
| Response time : 250 μs |
| Operation mode : LIGHT-ON/DARK-ON (switch-selectable) |
| Display indicator : Output indicator: Red LED, Stable operation indicator: Green LED Calibration indicator: Orange LED |
| Timer function : ON-delay: 40 ms/ OFF-delay: 40 ms/ Timer OFF (switch-selectable) |
| External calibration input signal : Non-voltage input (contact, solid state) |
| Control output : NPN open-collector 100 mA max. (40 VDC max.), Residual voltage: 1 V max. |
| Stability output : NPN open-collector 50 mA max. (40 VDC max.), Residual voltage: 1 V max. |
| Protection circuit : Reversed polarity protection, over-current protection,surge absorber |
| No. of expansion units : Up to 16 expansion units can be connected (a total of 17 units) |
| Mutual interference suppression : 4 |
| Power supply : 12 to 24 VDC (±10%), ripple (p-p): 10% max. |