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Phoenix Contact 2900355 Solid-State Relay Module

The PHOENIX CONTACT PLC-OPT-120UC/48DC/100 (part number 2900355) is a solid-state relay module specifically engineered for integration with Programmable Logic Controllers (PLCs). Its slim profile allows for space-saving DIN rail mounting, while the V8 adapter facilitates efficient system cabling. The module incorporates a sealed RT III solid-state relay, ensuring robust and reliable switching performance in industrial environments. It's suitable for applications requiring precise control and isolation, such as automated machinery, process control systems, and lighting control.

Authorized Distributors
Source:DigiKey
Part No:2900355
Stock:14
Inv Date:05-28-2026
Price: Unit price: $31.93
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Part No:2900355
Stock:0
Inv Date:05-29-2026
Price: Unit price: $35.42
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Part No:2900355
Stock:30
Inv Date:05-28-2026
Price: Unit price: $35.42
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Part No:2900355
Stock:0
Inv Date:05-28-2026
Price: Unit price: $33.61
Buy/RFQ:
Part No:2900355
Stock:0
Inv Date:05-28-2026
Price: Unit price: $33.61
Buy/RFQ:

Phoenix Contact 2900355 Solid-State Relay Module Specifications:

  • Packing unit: 1 pc
  • Weight per Piece (excluding packing): 34.0 g
  • Custom tariff number: 85364900
  • Country of origin: Germany
  • Ambient temperature (operation): -25 °C ... 60 °C
  • Ambient temperature (storage/transport): -25 °C ... 70 °C
  • Nominal input voltage UN: 120 V AC / 110 V DC
  • Input voltage range in reference to UN: 0.9 ... 1.1
  • Switching threshold "0" signal in reference to UN: ≤ 0.3
  • Switching threshold "1" signal in reference to UN: ≥ 0.9
  • Typical input current at UN: 3.5 mA
  • Typical response time: 3 ms (at UN)
  • Typical turn-off time: 4 ms (at UN)
  • Operating voltage display: Yellow LED
  • Type of protection (input): Bridge rectifier
  • Transmission frequency: 10 Hz
  • Output voltage range: 3 V DC ... 48 V DC
  • Limiting continuous current: 100 mA
  • Voltage drop at max. limiting continuous current: ≤ 1 V
  • Output circuit: 2-wire, floating
  • Type of protection (output): Polarity reversal protection, Surge protection
  • Connection name (input): Input side
  • Connection method (input): Push-in connection
  • Stripping length (input): 8 mm
  • Conductor cross section solid (input): 0.14 mm² ... 2.5 mm²
  • Conductor cross section flexible (input): 0.14 mm² ... 2.5 mm²
  • Conductor cross section AWG (input): 26 ... 14
  • Connection name (output): Output side
  • Connection method (output): Push-in connection
  • Stripping length (output): 8 mm
  • Conductor cross section solid (output): 0.14 mm² ... 2.5 mm²
  • Conductor cross section flexible (output): 0.14 mm² ... 2.5 mm²
  • Conductor cross section AWG (output): 26 ... 14
  • Test voltage input/output: 2.5 kV (50 Hz, 1 min.)
  • Flammability rating according to UL 94: V0
  • Degree of pollution: 2
  • Overvoltage category: III
  • Standards/regulations: IEC 60664, IEC 60664A, DIN VDE 0110, CUL, Flammability rating according to UL 94

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Frequently Asked Questions

Where can I buy Phoenix Contact 2900355?

You can click on the BUY or RFQ button to purchase 2900355 from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part 2900355?

You can download the 2900355 datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of 2900355?

Phoenix Contact

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