- Number of digital inputs
- 8
- Total number of channels (module)
- 8
- Signal type
- NAMUR
- Supply voltage (sensor)
- 8.2 VDC; short-circuit-protected, each channel supplied separately
- Sensor connection
- 4 x (2-wire)
- Input characteristic
- High-side switching
- Input filter (digital)
- 3 ms
- Open-circuit voltage
- 8.2 V
- Short-circuit current
- ≤ 8.2 mA (± 0.2 mA)
- Signal current (0) NAMUR
- ≤1.2 mA
- Signal current (1) NAMUR
- ≥2.1 mA
- Switching hysteresis
- 0.2 mA
- Diagnostics
- Short circuit; wire break (can be switched off)
- Input pulse length
- 5 ms
- Input pulse separation
- 3 ms
- Power consumption Pmax.
- 1.2 W
- Input data width (internal) max.
- 16 bits
- Output data width (internal) max.
- 16 bits
- Intrinsic safety Ex i
- Yes
- Input resistance
- 1000 Ω
- Supply voltage (system)
- 5 VDC; via data contacts
- Current consumption (5 V system supply)
- 56 mA
- Supply voltage (field)
- 24 VDC; (Ex i power supply: UO = max. 27.3 V); via power jumper contacts (power supply via blade contact; transmission via spring contact)
- Current consumption, field supply (module with no external load)
- 11 mA
- Power loss Pl
- 0.54 W
- Isolation
- 300 VAC system/field
- Indicators
- LED (A-H) green/red: Status/Error DI 1 … DI 8
- Number of incoming power jumper contacts
- 2
- Number of outgoing power jumper contacts
- 2
- Current carrying capacity (power jumper contacts)
- 1 A
- Marking
- ATEX/IECEx: II 3 (1) G Ex ec [ia Ga] IIC T4 Gc; II (1) D [Ex ia Da] IIIC; I (M1) [Ex ia Ma] I
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