I

I/O-Modules
Fieldbus Terminals
Incremental Encoder Interface

Product Description

The KL5101 terminal is an interface for the direct connection of incremental encoders with
differential inputs (RS 485) or single inputs. A 16-bit counter with quadrature decoder
and a 16-bit latch for the zero pulse can be read, set or activated. The KL5101 inputs can
optionally be used as complemntary or single inputs. Incremental encoder with a fault
alarm output can be connected to status input of this interface. A period measurement with
a resolution of 200 ns is possible. The G2 input allows blocking of the counter (High =
Stop), and via G1 it is possible to latch in to the upward slope.

Technical data	KL5101
Sensor connection	A, A(inv), B, B(inv), zero, zero(inv), difference signal (RS 485); Status input
Sensor operating voltage	5 V DC
Sensor output current	0.5 A
Counter	16 bits binary
Cut off frequency	1 MHz
Quadrature decoder	1-2-4 time evaluation
Zero pulse latch	16 bits
Commands	read, set, activate
Supply voltage	24 V DC (20 V ... 29 V))
Current consumption of Power contacts	0.1 A (without sensor load current)
Bit width in the process image	I/O: 2 x 16 bits data, 1 x 8 bits control/status
Current consumption from K-Bus	25 mA
Weight approx.	85 g
Operating temperature	0°C ... +55°C
Storage temperature	-25°C ... +85°C
Relative humidity	95%, no condensation
Vibrations/Shock resistance	conforms to IEC 68-2-6 / IEC 68-2-27
EMC resistance burst / ESD	conforms to EN 50082 (ESD, Burst) / EN 50081
Installation position	any
Type of protection	IP20

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