| Type | Shielded type | ||||
| Flexible cable | |||||
| Model No. | GX-8M | GX-8MB | GX-8M-R | GX-8MB-R | |
| Max. operation distance (Note 2) | 1 mm 0.039 in ± 15 % | ||||
| Stable sensing range (Note 2) | 0 to 0.8 mm 0 to 0.031 in | ||||
| Standard sensing object | Iron sheet 8 x 8 x t 1 mm 0.315 x 0.315 x t 0.039 in |
||||
| Hysteresis | 10 % or less of operation distance (with standard sensing object) |
||||
| Repeatability | 8 μm 0.315 mil or less | ||||
| Supply voltage | 10 to 30 V DC Ripple P-P 10 % or less | ||||
| Current consumption | 15 mA or less | ||||
| Output | NPN open-collector transistor - Maximum sink current: 200 mA (Note 3) - Applied voltage: 30 V DC or less (between output and 0 V) - Residual voltage: 1.5 V or less (at 200 mA sink current) 0.4 V or less (at 50 mA sink current) |
||||
| Utilization category | DC-12 or DC-13 | ||||
| Output operation | Normally open |
Normally closed |
Normally open |
Normally closed |
|
| Short-circuit protection | Incorporated | ||||
| Max. response frequency | 1 kHz | ||||
| Operation indicator | Red LED (lights up when the output is ON) | ||||
| Pollution degree | 3 (Industrial environment) | ||||
| Protection | IP67 (IEC) | ||||
| Ambient temperature | - 25 to +70 ℃ -13 to +158 ℉, Storage: - 25 to +80 ℃ - 13 to +176 ℉ |
||||
| Ambient humidity | 35 to 85 % RH, Storage: 35 to 95 % RH | ||||
| EMC | EN 60947-5-2 | ||||
| Voltage withstandability | 500 V AC for one min. between all supply terminals connected together and enclosure | ||||
| Insulation resistance | 50 MΩ, or more, with 500 V DC megger between all supply terminals connected together and enclosure | ||||
| Vibration resistance | 10 to 55 Hz frequency, 1.5 mm 0.059 in amplitude in X, Y and Z directions for two hours each | ||||
| Shock resistance | 300 m/s2 acceleration (30 G approx.) in X, Y and Z directions for ten times each | ||||
| Sensing range variation |
Temperature characteristics |
Over ambient temperature range -25 to +70 ℃ -13 to +158 ℉: Within + 15/- 10 % of sensing range at +20 ℃ +68 ℉ |
|||
| Temperature characteristics |
Within ±2.5 % for ±15 % fluctuation of the supply voltage | ||||
| Material | Enclosure: Brass (Nickel plated) Resin part: ABS |
||||
| Cable | 0.14 mm2 3-core oil, heat and cold resistant cabtyre cable, 3 m 9.843 ft long | 0.15 mm2 3-core flexible, oil and heat resistant cabtyre cable, 3 m 9.843 ft long | |||
| Cable extension | Extension up to total 100 m 328.084 ft is possible with 0.3 mm2, or more, cable. | ||||
| Weight (Note 4) | Net weight: 60 g approx. | ||||
| Accessories | Nut: 2 pcs. Toothed lock washer: 1 pc. |
Nut: 2 pcs. Toothed lock washer: 2 pcs. |
|||
