https://www.phoenixcontact.com/us/products/2688501
01/03/2021Page4/9
I/O module-AXL F AI4 U 1H-2688501
Technical data
Analog inputs
0 V ... 10 V
-10 V ... 10 V
Input resistance of voltage input 268 kΩ (typical)
Common mode voltage range signal - ground -50 VDC ... 50 VDC
Input filter 30 Hz, 12 kHz and mean-value generation (can be parameterized)
Electrical isolation
Test section 5V supply of the local bus (UBus) / 24V supply (I/Os) 500 VAC 50 Hz 1
min.
5V supply of the local bus (UBus)/analog inputs 500 VAC 50 Hz 1 min.
5V supply of the local bus (UBus) / functional ground 500 VAC 50 Hz 1 min.
24 V supply (I/O)/analog inputs 500 VAC 50 Hz 1 min.
24V supply (I/O)/functional ground 500 VAC 50 Hz 1 min.
Analog inputs/functional ground 500 VAC 50 Hz 1 min.
Standards and Regulations
Immunity to ESD
Noise immunity test in accordance with EN 61000-6-2 Electrostatic
discharge (ESD) EN61000-4-2/IEC61000-4-2 Criterion B, 6 kV contact
discharge, 8 kV air discharge
Immunity to EF Noise immunity test in accordance with EN 61000-6-2 Electromagnetic
fields EN61000-4-3/IEC61000-4-3 Criterion A, Field intensity: 10 V/m
Immunity to burst Noise immunity test in accordance with EN 61000-6-2 Fast transients
(burst) EN61000-4-4/IEC61000-4-4 Criterion B, 2kV
Immunity to surge
Noise immunity test in accordance with EN 61000-6-2 Transient
overvoltage (surge) EN61000-4-5/IEC61000-4-5 up to HW02: Criterion
B,DC supply lines: ±0.5kV/±0.5kV (symmetrical/asymmetrical), ±1kV to
shielded I/O cables
Immunity to conducted interference Noise immunity test in accordance with EN 61000-6-2 Conducted
interference EN61000-4-6/IEC61000-4-6 Criterion A, Test voltage 10 V
Interference emission Noise emission test according to EN 61000-6-3 Class B
Mechanical tests Vibration resistance in acc. with EN60068-2-6/IEC60068-2-6 5g
Shock in acc. with EN60068-2-27/IEC60068-2-27 30g
Continuous shock according to EN60068-2-27/IEC60068-2-27 10g
Protection class III (IEC61140, EN61140, VDE0140-1)
Environmental Product Compliance
REACh SVHC Lead 7439-92-1
China RoHS Environmentally Friendly Use Period = 50 years
For details about hazardous substances go to tab “Downloads”, Category
“Manufacturer's declaration”
Drawings