
Table 12: Correction factor for sensing ranges S
ao
, S
ar
and S
n
Material
Correction factor
Mu-metal
1.2
Molded metal
1.1
Structural steel (Fe 360)
1.0
Rust-free steel (V2A, 304)
0.8
Aluminum
0.45
Copper
0.3
Brass
0.4
Table 13: Interfaces
Interfaces
System connection (voltage supply and local inputs and outputs)
IME2S12
Cable with M12 male connector, 4-pin
M12 male connector, 4-pin
Open cable
IME2S18
M12 male connector, 4-pin
IME2S30
M12 male connector, 4-pin
Table 14: Electrical data
Electrical data
Protection class
III (EN 61140/IEC 61140)
Supply voltage V
S
DC 24 V (19.2 V DC … 28.8 V DC)
Residual ripple
±10%
1)
Rated insulation voltage U
i
28.8 V
Voltage drop (of supply voltage)
≤ 3 V
2)
Contamination degree
3 (external, according to EN 60947-1)
Rated impulse withstand voltage U
imp
1,500 V
Utilization category (IEC 60947-5-1)
DC-12: 24 V / 20 mA
Device fuse
1 A
Current consumption at 24 V
< 20 mA
Hysteresis
≤ 15% of S
n
Repeatability
2%
Power-up delay (after supply voltage applied)
3)
< 1 s
Response time (removal from response range) < 1 ms
Release time (response time when approaching response range)
IME2S12
< 1 ms
IME2S18-05B4DC0
< 2 ms
IME2S18-05B4DC0
< 1 ms
IME2S18-08N4DC0
< 1.5 ms
IME2S30-15B4DC0
< 5 ms
IME2S30-15N4DC0
< 1 ms
11
TECHNICAL DATA
26
O P E R A T I N G I N S T R U C T I O N S | IME2S
8023341/14TD/2019-08-08 | SICK
Subject to change without notice