Appendix ASpecifications
165
E2C-MA11
The following table gives the characteristics for Sensors combined with the Module. Other E2C-series sensors
cannot be connected to the Module.
Item
Model
E2C-CR5B E2C-CR8A
E2C-CR8B
E2C-X1A
E2C-C1A
E2C-X1R5A
Sensing object Magnetic metal
Standard reference object Iron: 5 × 5 × 1 mm Iron: 8 × 8 × 1 mm
Stable sensing range (over rated tem-
perature range)
0 to 0.5 mm 0 to 0.8 mm 0 to 1 mm 0 to 1.5 mm
Stable sensing range (0 to 40°C) 0 to 0.7 mm 0 to 1.2 mm 0 to 1.5 mm 0 to 2 mm
Response frequency (see note 1) 1 kHz 800 Hz
Ambient operating temperature –10 to 55°C –25 to 70°C (no icing)
Ambient operating humidity 35% to 95%
Temperature influence ±25% max. of
sensing distance
between –10 and
55°C (tested at
23°C)
±15% max. of sensing distance between –25 and 70°C
(tested at 23°C)
Vibration resistance Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hrs each in X and Y
directions
Shock resistance Destruction: 500 m/s
2
3 times each in X and Y directions
Enclosure rating IEC IP64 IEC IP67
Cable length (see note 2) 3 m shielded
cable
3 m (standard) high-frequency coaxial cable; max. length:
5 m
Weight (with 3-m cable) 10 g approx. 40 g approx. 45 g approx. 50 g approx.
Materials
Case Stainless steel Bronze
Sensing surface ABS resin
Cable Polyethylene
Note 1. Measurement conditions: Standard reference object, sensing objects spaced at twice the width of the
standard reference object, sensing distance set at half of maximum distance.
2. Characteristic impedance of high-frequency coaxial cable: 50 Ω.
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