Pepperl + Fuchs KFD0-HMS-16 HART MUX Secondary Module, 107851
The Pepperl+Fuchs KFD0-HMS-16 (Part Number 107851) is a high-performance, 16-channel HART Multiplexer Secondary (Slave) Module designed for industrial process control and asset management systems. This compact DIN-rail mounted module allows a centralized workstation to seamlessly extract digital diagnostic data from up to 16 smart HART-compatible field instruments without interrupting the 4-25mA analog control loops. Up to 15 of these secondary modules can be daisy-chained to a single master unit, expanding network monitoring capabilities up to 256 channels.
| Specifications | |
| Product Make | PEPPERL+FUCHS |
| Channel Capacity | 16 Channels |
| Protocol Support | HART Revisions 5, 6, and 7 |
| Power Supply | None (Powered via 14-pin master bus cable) |
| Leakage Current | < 3 µA (-20 °C to 85 °C) |
| Output Voltage |  ≥ 400 mV ss (with standard terminating resistor) |
| Output Resistance | ≤ 100 Ω (capacitive coupling) |
| Input Voltage Range | 0.08 V ss to 4 V ss |
| Master Link | 14-pin flat ribbon cable connection |
| Field Device Link | 26-pin flat ribbon cable connection (16 channels, 10 grounds) |
| Condition | Good |
| Warranty | 3 Months |
| Country of Origin | Germany |
| Protection Degree | IP20 casing |
| Length | 115mm |
| Width | 20mm |
| Height | 93mm |
| Weight | 100g |











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