ifm Electronic AC2451 AS Interface Modul CompactLine

Application

• Application: field installation

Electrical data

• Operating voltage [V]: 26.5...31.6 DC
• Max. current consumption from AS-i [mA]: 250

Inputs / outputs

• Number of inputs and outputs: Number of digital inputs: 4

Inputs

• Number of digital inputs: 4
• Input circuit of digital inputs: PNP; (type 2 according to IEC 61131-2)
• Sensor supply of the inputs: AS-i
• Power supply [V]: 20...30; (DC)
• Max. total current rating of inputs [mA]: 200
• Input current limitation [mA]: 15
• Input current High [mA]: 6...10
• Input current Low [mA]: 0...2
• Switching level high [V]: > 11
• Digital inputs protected against short circuits: yes

Operating conditions

• Ambient temperature [°C]: -25...80
• Storage temperature [°C]: -25...80
• Max. relative air humidity [%]: 90; (non condensing)
• Max. height above sea level [m]: 2000
• Protection: IP 67; (when flat cables are used E7400x / E7401x)

Tests / approvals

• EMC: EN 61000-6-2,
, EN 62026-2, , EN 50581,
• MTTF [years]: 382
• UL approval: power supply, Class 2

AS-i classification

• AS-i version: 2.11; 3.0
• AS-i addressing: IR addressing possible
• Extended addressing mode: no
• AS-i master profile: M2; M3; M4
• AS-i profile: S-0.0.E
• AS-i I/O configuration [hex]: 0
• AS-i ID code [hex]: 0.E
• AS-i certificate: 40501
• Assignment of the data bits: data bit, D0, D1, D2, D3
, input, 1, 2, 3, 4, socket, I-1, I-2, I-3, I-4, pin, 2+4, 2+4, 2+4, 2+4

Mechanical data

• Weight [g]: 292
• Type of mounting: AS-i flat cables directly connectable
• Materials: PA; socket: stainless steel (1.4404 / 316L); threaded inserts in the lower part: stainless steel (1.4404 / 316L); screws: stainless s