1104975 Phoenix Contact Electrical Safety Devices


Part#:1104975
Manufacturer:Phoenix Contact
Category:Electrical Safety Devices
Product Lifecycle:Active
Apr 23, 2025
Product description
Configurable safety module (basic module), 8 safe inputs, 4 safe outputs, 4 reset inputs or 4 signal outputs, 4 clock outputs, can be extended via TBUS, up to SILCL 3, Cat. 4/PL e, SIL 3, plug-in Push-in terminal block, TBUS connector not included
Product Details
- Height 107.74 mm
- Max. permissible relative humidity (operation) 95 % (non-condensing)
- Rated control circuit supply voltage US 24 V DC -20 % / +20 % (provide external protection, typically 5 A)
- Width 22.61 mm
- Maximum altitude ≤ 2000 m (Above sea level)
- Max. permissible humidity (storage/transport) 95 % (non-condensing)
- Inrush current max. 600 mA (Δt < 10 ms)
- Description of the input configurable (as signal output or reset input)
- Input current range "0" signal < 1 mA
- Nominal output voltage 24 V DC (Supply via A1)
- Leakage current max. 100 µA
- Max. inductive load max. 2.4 mH
- Output voltage range 18.2 V DC ... 27.8 V DC (US - 1 V)
- Response time see user manual
- Housing color yellow
- Ambient temperature (storage/transport) -20 °C ... 85 °C
- Designation Air clearances and creepage distances between the power circuits
- Input name Reset inputs
- Protective circuit Serial protection against polarity reversal
- Protective circuit/component Suppressor diode
- Cable length max. 100 m (per output)
- Limiting continuous current 100 mA (per channel)
- Output voltage when switched off max. 0.1 V
- Maximum inrush current 1.1 A (Δt = 3 s at Us)
- Cycle time see user manual
- Assembly instructions Observe derating
- Degree of protection IP20
- Status display 1 x LED (green), 1 x LED (orange), 1 x LED (blue)
- Conductor cross-section AWG 24 ... 16
- Stop category 0
- Conformance CE-compliant
- ECLASS 11.0 27371819
- Ambient temperature (operation) -10 °C ... 55 °C (observe derating)
- Rated control supply current IS typ. 55 mA (Outputs inactive)
- Input voltage range "1" signal 11 V DC ... 28.8 V DC
- Output name O1, O2, O3, O4
- Ohmic load min. 50 Ω (Observe limiting continuous current)
- Switching frequency max. 1/4 x tCycle [Hz]
- Discharging circuit Yes, internal
- Restart time min. 5 s (Boot time)
- Mounting type DIN rail mounting
- Connection method Push-in connection
- Stripping length 10 mm
- Performance level (PL) e (2-channel wiring)
- Overvoltage category II
- China RoHS Environmentally friendly use period: unlimited = EFUP-e
- Depth 113.6 mm
- Current consumption typ. 12 mA (typically with US)
- Power consumption at US typ. 1.32 W (Outputs inactive)
- Number of inputs 4
- Max. permissible overall conductor resistance 1.2 kΩ (Input and reset circuit at US)
- Number of outputs 4
- Max. capacitive load max. 470 nF
- Short-circuit protection Yes (self-limitation at 1.1 A)
- Voltage 24 V DC (via A1)
- Nominal voltage range 18.2 V DC ... 27.8 V DC (US - 1 V)
- Housing material Polyamide PA non-reinforced
- Protection class III (EN 50178)
- Conductor cross section solid 0.2 mm² ... 2.5 mm²
- pluggable Yes
- Standards/regulations EN 50178
- Vibration (operation) 10 Hz ... 150 Hz, 2g
- ECLASS 9.0 27371819
- Filter time 250 ms ±2 ms (Test pulse rate > 500 ms)
- Input voltage range "0" signal 0 V DC ... 5 V DC
- Output description PNP, IEC 61131-2 Typ 0,1
- Nominal output voltage range 18.5 V DC ... 28.1 V DC (US - 0,7 V)
- Test pulses ≤ 200 µs (Test pulse duration)
- Error detection time at 1-channel structure < 3.5 s (OFF state)
- Net weight 141 g
- Nominal operating mode 100% operating factor
- Min. degree of protection of inst. location IP54
- Conductor cross section flexible 0.2 mm² ... 2.5 mm²
- Safety Integrity Level (SIL) 2
- Rated surge voltage/insulation Basic insulation 4 kV between all current paths and housing
- Shock 10g for Δt = 16 ms (continuous shock, 1000 shocks in each space direction)
- Mounting position vertical or horizontal
- Operating voltage display 1 x green LED
- Indication 2 x LED (red)
- Safety Integrity Level Claim Limit (SIL CL) 3 (2-channel wiring)
- Rated insulation voltage 250 V AC
- Degree of pollution 2
- ECLASS 10.0.1 27371819
Product condition
New Factory Sealed
New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.
Similar products from: Phoenix Contact Electrical Safety Devices
Manufacturer warranty
1104975 Phoenix Contact
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1104975
Phoenix Contact
Configurable safety module (basic module), 8 safe inputs, 4 safe outputs, 4 reset inputs or 4 signal...
Height107.74 mm
Max. permissible relative humidity (operation)95 % (non-condensing)
Rated control circuit supply voltage US24 V DC -20 % / +20 % (provi...
Width22.61 mm
Maximum altitude≤ 2000 m (Above sea level)
Max. permissible humidity (storage/transport)95 % (non-condensing)
Inrush currentmax. 600 mA (Δt < 10 ms)
Description of the inputconfigurable (as signal outp...
Input current range "0" signal< 1 mA
Nominal output voltage24 V DC (Supply via A1)
About the manufacturer
Powermatic Associates is an authorized Phoenix Contact distributor, proudly offering a wide array of innovative industrial solutions that cater to modern technological demands. Phoenix Contact is a global leader renowned for its high-quality products in the fields of electrical engineering and automation technology. Their extensive catalog encompasses everything from connection technology, interfa...
About the Product Category
Devices for electrical safety are tools or equipment engineered to guard against electrical risks and safeguard individuals, property, and equipment from possible threats linked to electricity. These devices are utilized in both industrial and residential settings to guarantee the secure usage and handling of electrical systems.

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Configurable safety module (basic module), 8 safe inputs, 4 safe outputs, 4 reset inputs or 4 signal outputs, 4 clock outputs, can be extended via TBUS, up to SILCL 3, Cat. 4/PL e, SIL 3, plug-in Push-in terminal block, TBUS connector not included
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