Supply FEN-31 68978840 ABB HTL Encoder Interface Wholesale Factory

General Information
Manufacturer:	ABB
ABB Type Designation:	FEN-31
Product Type:	HTL Encoder Interface
Product ID:	68978840
Supply voltages：	+15 V DC ± 20% 200mA (max.) - HTL encoders
Channels A, B, and Z supported：	Signal frequencies up to 300kHz can be detected by the HTL encoder input.
Supported encoder types:	Differential Push-Pull HTL encoders, supply voltage 10 - 24 V

Key Features

Wide Voltage Support: Compatible with HTL encoders operating at 10–24 V DC.
High Signal Frequency Handling: Detects signal frequencies up to 300 kHz for fast, precise feedback.
Multiple Encoder Compatibility: Supports differential push-pull, single-ended push-pull, open collector, and open emitter HTL encoders.
TTL Encoder Emulation: Emulates TTL incremental encoders with up to 65535 pulses/rev, supporting RS-422/485 at 500 kHz.
Long Cable Support: Handles cables up to 300 m (differential), 200 m (single-ended), and 100 m (open collector/emitter).

More Technical Data

Performance: Speed range: -32768...32767 rpm Speed resolution: 0.04 RPM (24 bits) Position resolution: 16 M/rev (24 bits)
Isolation: Isolated together with digital inputs
Emulation: Supports emulation of TTL incremental encoder, 1...65535 pulses/rev, reference mark
CH A, CH B, CH Z:RS-422/485, 500 kHz (max)
Maximum cable length: 100 m

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