| Size |
M8 |
| Sensing distance |
Single |
Double |
| Type |
Shielded |
Unshielded |
Shielded |
Unshielded |
| Model |
E2B-S08[]S01 |
E2B-S08[]N02 |
E2B-S08[]S02 |
E2B-S08[]N04 |
| Sensing distance |
1.5 mm ± 10% |
2 mm ± 10% |
2 mm ± 10% |
4 mm ± 10% |
| Setting distance |
0 to 1.2 mm |
0 to 1.6 mm |
0 to 1.6 mm |
0 to 3.2 mm |
| Differential travel |
10% max. of sensing distance |
| Detectable object |
Ferrous metal (The sensing distance decreases with non-ferrous metal.) |
Standard sensing object
(mild steel ST37) |
8 × 8 × 1 mm |
8 × 8 × 1 mm |
8 × 8 × 1 mm |
12 × 12 × 1 mm |
| Response frequency *1 |
2,000 Hz |
1,000 Hz |
1,500 Hz |
1,000 Hz |
| Power supply voltage |
10 to 30 VDC. (including 10% ripple (p-p)) |
| Current consumption |
10 mA max. |
| Output type |
-B models: PNP open collector
-C models: NPN open collector |
Control
output |
Load current *2 |
200 mA max. (30 VDC max.) |
| Residual voltage |
2 V max. (under load current of 200 mA with cable length of 2 m) |
| Indicator |
Operation indicator (Yellow LED) |
Operation mode (with sensing
object approaching) |
-B1/-C1 models: NO
-B2/-C2 models: NC |
| Protection circuit |
Output reverse polarity protection, Power source circuit reverse polarity protection,
Surge suppressor, Short-circuit protection |
| Ambient air temperature |
Operation and storage: -25 to 70°C (with no icing or condensation) |
| Temperature influence *2 |
±10% max. of sensing distance at 23°C within temperature range of -10 to 55°C
±15% max. of sensing distance at 23°C within temperature range of -25 to 70°C |
| Ambient humidity |
Operation and Storage: 35 to 95% |
| Voltage influence |
±1% max. of sensing distance in 24 VDC ±15% |
| Insulation resistance |
50 MΩ min. (at 500 VDC) between current-carrying parts and case |
| Dielectric strength |
1,000 VAC at 50/60 Hz for 1 min between current-carrying parts and case |
| Vibration resistance |
10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y and Z directions |
| Shock resistance |
500 m/s2 , 10 times each in X, Y and Z directions |
| Standard and listings |
(1) IP67 (IEC60529) (2) EMC (EN60947-5-2) |
| Connecting method |
Pre-wired models (standard is 4 mm dia. PVC cable with length = 2 m, 5 m).
Connector models (M8-3pin) |
Weight
(packaged) |
Pre-wired model |
Short body: Approx. 65 g, Long body: Approx. 65 g |
| Connector model |
Short body: Approx. 20 g, Long body: Approx. 20 g |
| Material |
Case |
Stainless steel (1.4305 (W.-No.), SUS 303 (AISI), 2346 (SS).) |
| Sensing surface |
PBT |
| Cable |
Standard cable is 4 mm dia. PVC. |
| Clamping nut |
Brass-nickel plated |
| Toothed washer |
Zinc-plated iron |
