| Dimensions | Dimensional drawing: https://caas.production.phoenixcontact.coremedia.cloud/caas/v1/stable/media/22530/full/b250?format=jpg
Width: 14.9 mm
Height: 62.2 mm
Depth: 62 mm
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| Notes | Utilization restriction
EMC note: EMC: class A product, see manufacturer's declaration in the download area
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| Interfaces | SmartÃElement interface
Number of interfaces: 1
Connection method: Card edge connector
Transmission speed: See system in which you use the SmartÃElement.
Start time until ready to operate: < 500 ms
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| System properties | Module
ID code (hex): none
Process data channel: 80 bit
Input address area: 10 Byte
Output address area: 10 Byte
Required parameter data: 21 Byte
Required configuration data: 6 Byte
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| Input data | Analog
Input name: Analog inputs
Description of the input: Inputs for thermocouples or linear voltage
Number of inputs: 4 (Inputs for thermocouples or linear voltage)
Connection method: Push-in connection
Connection technology: 2-conductor (shielded, twisted pair)
Sensor types that can be used (TC): B, C, E, J, K, L, N, R, S, T, U, W, HK, mV input
Measured value representation: 16 bits (15 bits + sign bit)
Input filter time: 40 ms
60 ms
100 ms
120 ms (adjustable)
Protective circuit: Surge protection
Transient protection
Analogââ¬Ã¢¹
Input name: External cold junction (can also be used as an additional Pt 100 sensor input)
Number of inputs: 1
Connection method: Push-in connection
Connection technology: 4-conductor
Sensor types (RTD) that can be used: Pt 100
Input filter time: 120 ms
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| Product properties | Type: modular
Product type: I/O component
Product family: Axioline SmartÃElements
Mounting position: See the system in which the SmartÃElement is used.
Insulation characteristics
Overvoltage category: II (IEC 60664-1, ENÃ60664-1)
Pollution degree: 2 (IEC 60664-1, ENÃ60664-1)
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| Electrical properties | Potentials: Communications power supply of the Smart Elements (U
Supply voltage: using card edge connectors
Potentials: I/O supply (U
Supply voltage: 24 VÃDC (using card edge connectors)
Supply voltage range: 19.2 VÃDC ... 30 VÃDC (including all tolerances, including ripple)
Current draw: max. 28 mA
typ. 22 mA
Current consumption: min. 16 mA (without connected peripherals)
Power consumption: max. 0.67 W
min. 0.38 W (without connected peripherals)
Protective circuit: Surge protection; See the system in which the SmartÃElement is used.
Reverse polarity protection; Polarity protection diode
Electrical isolation/isolation of the voltage ranges
Test voltage: Communications supply / 24 V supply (I/O): 500 VÃAC, 50 Hz, 1 min.
Test voltage: Communications supply / functional ground: 500 VÃAC, 50 Hz, 1 min.
Test voltage: 24ÃV supply (I/O) / functional ground: 500 VÃAC, 50 Hz, 1 min.
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| Connection data | Connection technology
Connection name: I/O
Note on the connection method: Please observe the information provided on conductor cross sections in the ââ¬Ã
AxiolineÃSmartÃElementsâ⬠user manual.
Conductor connection
Connection method: Push-in connection
Conductor cross section rigid: 0.25 mm² ... 1.5 mm²
Conductor cross section flexible: 0.25 mm² ... 1.5 mm²
Conductor cross section AWG: 24 ... 16
Conductor cross section flexible, with ferrule without plastic sleeve: 0.25 mm² ... 1.5 mm²
Conductor cross section, flexible, with ferrule, with plastic sleeve: 0.25 mm² ... 1.5 mm²
Stripping length: 8 mm
I/O
Connection method: Push-in connection
Note on the connection method: Please observe the information provided on conductor cross sections in the ââ¬Ã
AxiolineÃSmartÃElementsâ⬠user manual.
Conductor cross section, rigid: 0.25 mm² ... 1.5 mm²
Conductor cross section, flexible: 0.25 mm² ... 1.5 mm²
Conductor cross section AWG: 24 ... 16
Conductor cross section, flexible, with ferrule, with plastic sleeve: 0.25 mm² ... 1.5 mm²
Conductor cross section flexible, with ferrule without plastic sleeve: 0.25 mm² ... 1.5 mm²
Stripping length: 8 mm
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| Environmental and real-life conditions | Ambient conditions
Ambient temperature (operation): -25°C ... 60°C
Degree of protection: IP20
Air pressure (operation): 70 kPa ... 106 kPa (up to 3000Ãm above sea level)
Air pressure (storage/transport): 70 kPa ... 106 kPa (up to 3000Ãm above sea level)
Ambient temperature (storage/transport): -40°C ... 85°C
Permissible humidity (operation): 5 % ... 95 % (non-condensing)
Permissible humidity (storage/transport): 5 % ... 95 % (non-condensing)
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| Standards and regulations | Protection class: III (IEC 61140, ENÃ61140, VDEÃ0140-1)
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| Mounting | Mounting type: Smart Element slot
Mounting position: See the system in which the SmartÃElement is used.
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Available 
