Product Description

The Phoenix Contact 2281212, known as the FLKM-D37 SUB/B, is a VARIOFACE interface module designed to facilitate the connection between control and field levels in industrial applications. It features a 37-position D-Subminiature female socket on the control side and screw connections on the field side, allowing for versatile and secure wiring configurations.

Technical Specifications

• Product Type: Interface Module
• Product Family: VARIOFACE
• Electrical Properties:
• Operating Voltage (AC): Up to 30 V AC
• Operating Voltage (DC): Up to 60 V DC
• Current per Branch: Up to 2.5 A
• Total Current: Up to 9.4 A
• Rated Insulation Voltage: 125 V
• Rated Surge Voltage: 1.2 kV (1.2/50 µs)
• Connection Data:
• Control Level Connection:
• Method: D-Subminiature female socket strip
• Number of Positions: 37
• Insertion/Withdrawal Cycles: >500
• Pitch: 2.77 mm
• Screw Thread: UNC 4-40
• Field Level Connection:
• Method: Screw connection
• Number of Positions: 38
• Conductor Cross-Section (Rigid): 0.2 mm² to 4 mm²
• Conductor Cross-Section (Flexible): 0.2 mm² to 2.5 mm²
• Conductor Cross-Section (AWG): 24 to 12
• Stripping Length: 7 mm
• Screw Thread: M3
• Tightening Torque: 0.5 Nm to 0.6 Nm
• Pitch: 5.08 mm
• Mechanical Properties:
• Width: 101.3 mm
• Height: 77 mm
• Depth: 57.57 mm
• Degree of Protection: IP20
• Environmental Conditions:
• Operating Temperature: -20 °C to +50 °C
• Storage/Transport Temperature: -20 °C to +70 °C
• Altitude: Up to 2000 m above sea level
• Approvals:
• UKCA
• Standards and Regulations:
• Air Clearances and Creepage Distances: Compliant with EN IEC 60664-1
• Mounting:
• Type: DIN rail mounting
• Position: Any