FLKM-D37 SUB/S/LA

Product ID:22517
Updated: 2026/7/13
Phoenix Contact FLKM-D37 SUB/S/LA

Key Features

  • 1Robust Connectivity: The FLKM-D37 SUB/S/LA interface module offers a reliable screw connection and D-Subminiature pin strip for secure data transfer.
  • 2Versatile Mounting: Designed for mounting on NS 35/7.5 or NS 32, providing flexibility in various industrial settings.
  • 3High-Performance: Supports up to 37 positions, ensuring high-performance data transfer in demanding applications.
  • 4Light Indicator: Equipped with a light indicator for easy status monitoring, enhancing operational efficiency.
  • 5Compliance and Safety: Meets IEC 60664 and DIN EN 50178 standards, ensuring compliance and safety in electrical environments.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Product type
Interface module
Product family
VARIOFACE
Number of positions
37
Insulation
Functional insulation
Overvoltage category
II
Pollution degree
2
Nominal voltage U
30 V DC
Max. current carrying capacity per branch
2.5 A
Rated insulation voltage
50 V
Rated surge voltage
0.5 kV
Connection in acc. with standard
IEC / EN 
Connection method
Screw connection
Stripping length
8 mm
Screw thread
M3
Conductor cross section rigid
0.2 mm² ... 4 mm²
Conductor cross section flexible
0.2 mm² ... 2.5 mm²
Conductor cross section AWG
24 ... 12
Connection method
D-SUB pin strip
Number of positions
37
Status display
LED
Status display present
Yes
Width
112.5 mm
Height
58.5 mm
Depth
77 mm
Color
green (RAL 6021)
Housing insulation material
Polyamide 6 green
Degree of protection
IP00
Ambient temperature (operation)
-20 °C ... 50 °C
Ambient temperature (storage/transport)
-20 °C ... 70 °C
Standards/regulations
IEC 60664 DIN EN 50178
Mounting type
DIN rail mounting
Mounting position
any
Notes on operation
For proper use, the specifications of the installation directive (see Downloads) must be observed. For applications or use with third-party products, the specifications, and the safety and warning instructions of the respective third-party manufacturer must also be met.

Specifications may be subject to change without notice

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