Omron Distance Distance Sensor 20 → 200 mm Detection Range NPN IP67 Block Style E3Z-LS61 2M BY OMS. Detection Type: Background Suppression. Electrical Connection: Pre-Wired Cable. Maximum DC Voltage: 24V. Light Source: Red LED. Maximum Current: 100 mA. Response Time: 1 ms. Housing Material: PBT. Maximum Operating Temperature: +55°C. Minimum Operating Temperature: -25°C.