W27 Series ABS body protected to IP65 or greater Immune to ambient light and can be mounted opposite each other Interference suppression & short circuit protection Operating temperature range -40 → +60°C Size: 80 x 24.6 x 53.5 (H x W x D mm) Stock Number Sensing Distance Retro reflective sensing distance Light Source Time Delay Switching Frequency (Hz) Response Time Switching Mode Diffuse Scan PL80A PL30A C110 530-0838 - 0.1-10m 0.1-6.5m 0.1-6m Visible red 0.5-10s 10 6ms Light 530-0894 100 to 1000mm - - - Visible red 0.5-10s 10 6ms Light 530-0872 100 to 1500mm - - - Infra Red 0.5-10s 10 6ms Light 530-0917 100 to 1500mm - - - Infra Red none 10 6ms Light 530-0850 - 0.1-10m 0.1-6.5m 0.1-6m Visible red none 10 6ms Light 530-0866 100 to 1500mm - - - Infra Red none 1000 500μs Light & Dark 530-0888 100 to 1500mm - - - Visible red none 250 500μs Light & Dark 530-0923 100 to 1500mm - - - Infra Red none 250 2ms Light & Dark W2 To W34 Series Block Style Note For retro-reflective sensors a suitable reflector is required. For PL80A, PL30A & C110 reflectors see stock nos. 265-2776 , 265-2760 & 265-2748 respectively. *Guaranteed operating distances. Maximum sensing distance may be up to double the figure shown.