ncm   70 / 85



60 Auto Switch Internal Circuit Grommet  Lead wires . Oilproof heavy-duty vinyl cable: o3, o4, 0.2 mm2 x 2 cores (Brown, Blue), 3 m (Standard) Note 1) Refer to page 58 for solid state switch common specifications. Note 2) Refer to page 58 for lead wire lengths. D-H7BAL (With indicator light) Auto switch part no. Wiring type Output type Applicable load Power supply voltage Current consumption Load voltage Load current Internal voltage drop Leakage current Indicator light Standard D-H7BAL 2-wire . 24 VDC Relay, PLC . . 24 VDC (10 to 28 VDC) 5 to 40 mA 4 V or less 0.8 mA or less at 24 VDC Conforming to CE Operating position .......... Red LED illuminates. Optimum operating position .......... Green LED illuminates. Operating Precautions Caution Consult SMC if using coolant liquid other than water based solution. Indicator light / Display method Auto switch part no. 0.5 3 5 Unit: g Lead wire length (m) D-H7BA . 50 81 Water Resistant 2-Color Indication Solid State Switch: Band Mounting Style D-H7BAL Weight Dimensions Unit: mm PLC: Programmable Logic Controller Auto Switch Specifications Water (coolant) resistant type  The optimum operating position can be determined by the color of the light. (Red → Green ← Red) OUT (+) Brown OUT (.) Blue Switch main circuit ON OFF Operating range Optimum operating position Display Red Green Red o3.4 Indicator light 4.6 29 9 4.3 o3.5 8 6.5 11.5 8 10.5 Most sensitive position