| Notes | Utilization restriction
EMC note: EMC: class A product, see manufacturer's declaration in the download area
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| Product properties | Product type: Extension module
MTTF: 1065 Years (Telcordia standard, 25°C temperature, 21% operating cycle (5 days a week, 8 hours a day))
449 Years (Telcordia standard, 40°C temperature, 34.25% operating cycle (5 days a week, 12 hours a day))
85 Years (Telcordia standard, temperature 40°C, operating cycle 100 % (7 days a week, 24 hours a day))
Insulation characteristics
Overvoltage category: II
Degree of pollution: 2
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| Electrical properties | Electrical isolation: 500 VAC (NAMUR digital I/O - 50 Hz, 1 min, test voltage)
Test voltage: 500 VAC (50Hz, 1min.)
Maximum power dissipation for nominal condition: 1.54 W
Supply
Supply voltage range: 19.2 VDC ... 30.5 VDC (DIN rail connector)
Max. current consumption: ⤠64 mA (At 24 V DC, at 25°C)
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| Input data | Digital
Non-load voltage: ~ 8 VDC
Switching hysteresis: ⤠0.2 mA
Digitalâ
Description of the input: Digital input
Number of inputs: 4
Available input sources: NAMUR proximity sensors (EN 60947-5-6)
Floating switch contacts
Switch contacts with resistance circuit
Current input signal: ⤠1.2 mA (blocking)
⥠2.1 mA (conductive)
Min. voltage input signal: 0 VDC
Max. voltage input signal: 30.5 VDC
Switching level "0" signal: 0 VDC ... 4 VDC
Switching level "1" signal: 10 VDC ... 30.5 VDC
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| Connection data | Connection method: Screw connection
Stripping length: 7 mm
Conductor cross section, rigid min.: 0.2 mm²
Conductor cross section, rigid max.: 2.5 mm²
Conductor cross section flexible min.: 0.2 mm²
Conductor cross section flexible max.: 2.5 mm²
Conductor cross section AWG min.: 24
Conductor cross section AWG max.: 14
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| Signaling | Status display: Green LED (supply voltage, PWR)
Green LED (bus communication, DAT)
Red LED (periphery error, ERR)
Yellow LED (digital input, DI1)
Yellow LED (digital input, DI2)
Yellow LED (digital input, DI3)
Yellow LED (digital input, DI4)
Red LED (Short circuit/Line break, E1)
Red LED (Short circuit/Line break, E2)
Red LED (Short circuit/Line break, E3)
Red LED (Short circuit/Line break, E4)
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| Dimensions | Width: 17.5 mm
Height: 113 mm
Depth: 114.5 mm
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| Material specifications | Color: green
Flammability rating according to UL 94: V0
Housing material: PA 6.6-FR
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| Characteristics | Line fault detection: Break 0.05 mA < IIN < 0.35 mA
Short circuit 100 é < RSensor < 360 é
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| Environmental and real-life conditions | Ambient conditions
Degree of protection: IP20
Ambient temperature (operation): -40°C ... 70°C
Ambient temperature (storage/transport): -40°C ... 85°C
Altitude: 2000 m
Permissible humidity (operation): 20 % ... 95 % (non-condensing)
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| Approvals | Conformity/Approvals
Conformance: CE-compliant
CCC: Ex ec IIC T4 Gc
Ex data
ATEX: IBExU 17ATEXB011X; II 3 G; Ex ec IIC T4 Gc
IECEx: IECEx IBE 17.0029X; Ex ec IIC T4 Gc
UL, USA / Canada: Class I, Div. 2, Groups A, B, C, D T4
Class I, Zone 2, AEx ec IIC T4, Ex ec IIC T4 Gc X
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| Standards and regulations | Standard designation: Ex Directive (ATEX)
Standards/specifications: EN60079-0
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Not available 
