FLKM 50-PA/DO326/S7-300
Product ID:21122
Updated: 2026/7/30
Key Features
- 1Compliant with IEC 60664 and DIN EN 50178 standards.
- 2Supports up to 10 channels for controller level connections.
- 3Suitable for Siemens S7-300 and ET 200 M I/O cards.
- 4Operates within -20°C to 60°C ambient temperature.
- 5Meets REACh and China RoHS environmental compliance.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product type | Front adapter | Insulation | Functional insulation |
| Overvoltage category | II | Pollution degree | 2 |
| Operating voltage (AC) | ≤ 25 V AC | Operating voltage (DC) | ≤ 60 V DC |
| Current (Per path) | ≤ 2 A | Current (Total current) | ≤ 8 A (during supply via a separate bridged power supply) |
| Rated insulation voltage | 63 V | Rated surge voltage | 0.6 kV |
| Suitable I/O card | 6ES7326-2BF01-0AB0
6ES7326-2BF10-0AB0 | Connection method | IDC/FLK pin strip |
| Number of connections | 1 | Number of positions | 50 |
| Pitch | 2.54 mm | Connection method | Screw connection |
| Conductor cross section rigid | 0.4 mm² ... 1 mm² | Conductor cross section flexible | 0.14 mm² ... 1.5 mm² |
| Conductor cross section AWG | 26 ... 16 | Width | 27 mm |
| Height | 115.09 mm | Depth | 29.82 mm |
| Degree of protection | IP00 | Ambient temperature (operation) | -20 °C ... 60 °C |
| Ambient temperature (storage/transport) | -20 °C ... 70 °C | Standards/regulations | IEC 60664
DIN EN 50178 |
| Mounting position | any | Notes on operation | The products may only be installed or used by qualified personnel. Compliance with all safety requirements, including all applicable laws, regulations, and standards, must be ensured. |
| 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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