E3C-VS/VM
2
Ratings and Specifications
Sensor Head
Amplifier Units
Refer to E3C.
I/O Circuit Diagrams
Refer to E3C.
Connection
Refer to E3C.
Connectors
Refer to E3C.
Sensing
method
Reflective model (for mark detection)
Item Model E3C-VS1G E3C-VS3R E3C-VM35R E3C-VS7R
Sensing distance 10±2 mm 30±5 mm 35±5 mm 7±10 mm
Minimum detectable
object (black mark
on white)
0.7 mm at central sensing
distance
2 mm at central sensing
distance
0.2 mm at central sensing
distance
0.6 mm at central sensing
distance
Light source
(wavelength)
Green LED (565 nm) Red LED (680 nm) Red LED (660 nm)
Ambient illumination
Incandescent lamp: 1,000 lx max. (on light-receiving side)
Sunlight: 3,000 lx max. (on light-receiving side)
Ambient
temperature range
Operating: −10 to 70°C (with no icing or condensation)
Storage: −25 to 70°C (with no icing or condensation)
Operating/storage: −25 to 70°C
(with no icing or condensation)
Ambient
humidity range
Operating: 35% to 85%, Storage: 35% to 95% (with no condensation)
Insulation resistance 20 MΩ min. (at 500 VDC)
Dielectric strength 500 VAC, 50/60 Hz for 1 min
Vibration resistance
(destruction)
10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance
(destruction)
500 m/s
2
3 times each in X, Y, and Z directions
Degree of protection IEC IP64 (indoors only) IEC IP50 (indoors only)
Connection method Pre-wired cable (standard length: 2 m)
Weight
(packed state)
Approx. 50 g Approx. 60 g
Material
Case Polycarbonate Heat-resistant ABS
Lens Polycarbonate Glass
Mounting
Bracket
--- Steel
Accessories Instruction manual
Mounting Bracket, Slotted/
Phillips screws M3 × 16,
Spring washer, Flat washer,
M3 nuts
Mounting Bracket, Slotted/
Phillips screws M3 × 16,
Spring washer, Flat washer,
M3 nuts, Instruction manual
