IFM AC2904
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Quick facts
| Availability | Confirmed on request |
| Category | Field modules for wet areas ProcessLine |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
When can AC2904 be shipped?
AC2904 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up AC2904 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for AC2904 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for AC2904, subject to availability and destination.
Specially for the use in wet areas of the food and beverage industry Hygienic design without corners and edges Resistant to high-pressure cleaning with aggressive cleaning agents Clearly visible powerful LEDs for displaying operation, switching status and error AS-i and 24 V supply via a common M12 connector
Specifications
Application
| Application | hygienic and wet areas in the food industry |
Electrical data
| Operating voltage[V] [V] | 26.5...31.6 DC |
| Max. current consumption from AS-i[mA] [mA] | 240 |
| Additional voltage supply[V] [V] | 20...30 DC; (AUX) |
| Max. current consumption from additional supply[mA] [mA] | 2100; (AUX) |
| Integrated watchdog | yes |
Inputs / outputs
| Number of inputs and outputs | Number of digital inputs: 4; Number of digital outputs: 3 |
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] [V] | 18...30 |
| Max. total current rating of inputs[mA] [mA] | 200 |
| Input current High[mA] [mA] | 6...10 |
| Input current Low[mA] [mA] | 0...2 |
| Switching level high[V] [V] | > 11 |
| Digital inputs protected against short circuits | yes |
Outputs
| Number of digital outputs | 3 |
| Circuit | PNP |
| Voltage range DC[V] [V] | 20...30; (AUX) |
| Max. current load per output[mA] [mA] | 700; (utilisation category DC-13 (control of electromagnets): 20 W (IEC 60947-5-1)) |
| Max. current load outputs total[A] [A] | 2.1 |
| Short-circuit proof | yes |
| Electrically separated | yes |
Operating conditions
| Ambient temperature[°C] [°C] | -5...70 |
| Max. relative air humidity[%] [%] | 90; (linearly decreasing to 50 % (40 °C) non condensing) |
| Max. height above sea level[m] [m] | 2000 |
| Protection | IP 68; IP 69K |
| Pollution degree | 2 |
Tests / approvals
| EMC | EN 62026-2; EN 61000-6-2 |
| MTTF[years] [years] | 160 |
AS-i classification
| AS-i version | 2.1 |
| Extended addressing mode | yes |
| AS-i master profile | M2; M3; M4 |
| AS-i profile | S-7.A.E |
| AS-i I/O configuration[hex] [hex] | 7 |
| AS-i ID code[hex] [hex] | A.E |
| AS-i certificate | 101107 |
| Assignment of the data bits | data bit; D0; D1; D2; D3; input; 1; 2; 3; 4; socket; I-1/2; I-1/2 / I-2; I-3/4; I-3/4 / I-4; pin; 4; 2 4; 4; 2 4; Output; 1; 2; 3; -; socket; O-1; O-2; O-3; -; pin; 4; 4; 4; - |
| data bit | D0 |
| input | 1 |
| socket | O-1 |
| pin | 4 |
| Output | 1 |
Mechanical data
| Weight[g] [g] | 632 |
| Housing | cylindrical |
| Type of mounting | mounting base |
| Dimensions[mm] [mm] | Ø 137.3 / L = 80 |
| Materials | threaded bush: stainless steel (316L/1.4404); LED-Fenster: PC; O-ring: EPDM; Protective cap: PP |
Displays / operating elements
| Display | operation; LED, green; errors; LED, red; function; LED, yellow |
| operation | LED, green |
| errors | LED, red |
| function | LED, yellow |
Electrical connection
| Module connection | M12 |
Accessories
| Accessories (optional) | Torque wrench:, E70390; Protective cap: M12, E70297; Flat cable splitter box:, E70354 |
Remarks
| Remarks | Inputs and outputs must be electrically isolated.; Do not connect any of the following points to an external potential:; I-, I+, I-1/2, I-2, I-3/4, I-4; The connections are electrically connected with the AS-i cable.; The round cable connected to AS-i/AUX should not be longer than 2 m. |
| Pack quantity | 1 pcs. |
Electrical connection - AS-i
| Connector | M12; coding: A; Tightening torque: 1.2...1.4 Nm |
Electrical connection - Inputs
| Connector | M12; coding: A; Tightening torque: 1.2...1.4 Nm |
Electrical connection - Outputs
| Connector | M12; coding: A; Tightening torque: 1.2...1.4 Nm |
