Official DistributorSKU
MPN
EM-D-8/4-24DC-IFS
Weight
0.175 kg
EM-D-8/4-24DC-IFS - Extension module
For more complex applications with Interface system devices (IFS), the extension module offers digital inputs and outputs for processing additional signals in the field. Easy connection to IFS gateway via the DIN rail connector as the slave.
Technical Specifications
Product properties
| Product family | CONTACTRON |
| Operating mode | 100% operating factor |
Insulation characteristics
| Overvoltage category | III |
| Pollution degree | 2 |
Supply
| Rated control circuit supply voltage US | 24 V DC -20 % ... +25 % |
| Rated control supply current IS | 85 mA (plus load current of the outputs) |
| Protective circuit | Reverse polarity protection |
| Protective circuit | Surge protection |
Digital
| Number | 8 |
| Rated actuating voltage UC | 24 V DC ±20 % |
| Triggering voltage range | 19.2 V DC ... 28.8 V DC |
| Rated actuating current IC | 3 mA |
| Protective circuit | Reverse polarity protection |
| Protective circuit | Surge protection |
Digital: Switching outputs
| Number | 4 |
| Rated output voltage USO | 24 V DC |
| Residual voltage | 1 V |
| Maximum Switching Voltage | 23 V DC (UB - Uresid. of the output) |
| Max. switching current | 500 mA (per output) |
| Protective circuit | Parallel protection against polarity reversal, pay attention to the fuse (Fusing with max. 8 A F-fuse) |
Supply
| Connection Method | Screw connection |
| Stripping length | 8 mm |
| Screw thread | M3 |
| Conductor cross section rigid | 0.2 mm² ... 2 mm² |
| Conductor cross section flexible | 0.2 mm² ... 2.5 mm² |
| Conductor cross section AWG | 24 ... 12 |
Programming connection
| Connection Method | S-PORT (socket) |
| Number of Connections | 1 |
| Number of Positions | 12 |
INTERFACE system
| Connection Method | DIN rail bus connectors |
| Number of Connections | 1 |
| Number of Positions | 5 |
Data: IFS interface
| Data rate | 76800 Baud |
| Serial transmission speed | 76.8 kbps |
| Connection Method | DIN rail bus connectors |
| Connection Method | S-PORT (male connector) |
Data: Service interface
| Communication Protocol | INTERFACE-System |
| Connection Method | S-PORT (socket) |
| Number of Connections | 1 |
| Number of Positions | 12 |
Data: Device bus
| Communication Protocol | INTERFACE-System |
| Connection Method | DIN rail bus connectors |
| Number of Connections | 1 |
| Number of Positions | 5 |
| Transmission Speed | 76.8 kbps |
Dimensions
| Width | 22.5 mm |
| Height | 99 mm |
| Depth | 114.5 mm |
Material specifications
| Color | gray (RAL 7042) |
| Housing Material | Polyamide PA non-reinforced |
Ambient conditions
| Degree of Protection | IP20 |
| Ambient Temperature (Operation) | -35 °C ... 50 °C |
| Ambient temperature (storage/transport) | -35 °C ... 80 °C |
UKCA
| Certificate | UKCA-compliant |
Standards and Regulations
| Standards/regulations | EN 61131-2 |
Mounting
| Mounting Type | DIN rail mounting |
| Assembly instructions | in rows with zero spacing |
| Mounting Position | any |
Accessories
2901103 - Multi-functional memory block with handle for the INTERFACE system; for easy storage and back up of the configuration.
2986122 - Multi-functional memory block for the INTERFACE systemf for easy storage and backup of the configuration.
1803604 - PCB connector, nominal cross section: 1.5 mm2, color: green, nominal current: 8 A, rated voltage (III/2): 160 V, contact surface: Tin, contact connection type: Socket, number of potentials: 5, number of rows: 1, number of positions: 5, number of connections: 5, product range: MC 1,5/..-ST, pitch: 3.81 mm, connection method: Screw connection with tension sleeve, screw head form: L Slotted, conductor/PCB connection direction: 0 °, plug-in system: COMBICON MC 1,5, locking: without, mounting: without, type of packaging: packed in cardboard
1857919 - PCB connector, nominal cross section: 1.5 mm2, color: green, nominal current: 8 A, rated voltage (III/2): 160 V, contact surface: Tin, contact connection type: Pin, number of potentials: 5, number of rows: 1, number of positions: 5, number of connections: 5, product range: IMC 1,5/..-ST, pitch: 3.81 mm, connection method: Screw connection with tension sleeve, screw head form: L Slotted, conductor/PCB connection direction: 0 °, plug-in system: COMBICON MC 1,5, locking: without, mounting: without, type of packaging: packed in cardboard
2201937 - DIN rail connector, color: gray, nominal current: 8 A (parallel contacts), rated voltage (III/2): 125 V, number of positions: 5, product range: TBUS5-22,5.., pitch: 3.81 mm, mounting: DIN rail mounting, locking: without, mounting: without, type of packaging: packed in cardboard, Item with gold-plated contacts, bus connectors for connecting with electronics housings, 5 parallel contacts
2905872 - Bluetooth adapter with micro USB and S-PORT interface for wireless communication with the MINI Analog, MINI Analog Pro, MACX Analog, Interface System Gateways, and PLC logic device series.
Why Proax for Phoenix Contact 2904473?
Proax is an authorized distributor of Phoenix Contact 2904473 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
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Additional Information
| Pack Size | 1 |
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