Product Model
FLKM-D50 SUB/B

Selling Points
- 1Reliable Connectivity: The FLKM-D50 SUB/B offers a secure screw connection and D-Subminiature socket strip for consistent 50-position connectivity.
- 2Industrial Grade: Designed for industrial applications, this module ensures high insulation and pollution protection, meeting standards like IEC 60664 and DIN EN 50178.
- 3Versatile Mounting: Easily mountable on NS 35/7.5 or NS 32, providing flexibility in installation options.
- 4Environmental Compliance: Compliant with REACh SVHC, China RoHS, and environmentally friendly with a use period of 50 years.
- 5Technical Specifications: Supports up to 2.5 A per branch, with a maximum operating voltage of 25 V AC or 60 V DC, and a rated insulation voltage of 125 V.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Product type | Interface module | Product family | VARIOFACE |
Number of positions | 50 | Operating mode | 100% operating factor |
Insulation | Functional insulation | Overvoltage category | II |
Pollution degree | 2 | Max. permissible operating voltage | 25 V AC
60 V DC |
Max. permissible current | 2.5 A (per path) | Max. permissible total current | 90 A (T |
Rated insulation voltage | 125 V | Rated surge voltage | 1.2 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 socket strip |
Number of positions | 50 | Status display present | No |
Width | 112.5 mm | Height | 58.5 mm |
Depth | 77 mm | Color | green (RAL 6021) |
Housing insulation material | Polyamide PA non-reinforced | Degree of protection | IP20 |
Degree of protection (Installation location) | ≥ IP54 (Installation location) | Ambient temperature (operation) | -20 °C ... 50 °C |
Ambient temperature (storage/transport) | -20 °C ... 70 °C | Altitude | ≤ 2000 m |
Standards/regulations | DIN EN 50178 | Mounting type | DIN rail mounting |
Assembly note | in rows with zero spacing | Mounting position | any |
Notes on operation | No additional touch protection is required when using a SELV/PELV voltage (≤ 25 V AC or 60 V DC). | Notes on operation | Against adjacent modules in the support rail direction at least one functional insulation on the output-side is complied with. If the application has higher requirements on the insulation (basic insulation or reinforced insulation), then these must be realized through suitable measures (e. g. partition plates). |
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