Motrona DZ261 Safety Speed Monitor for Incremental Encoders 3 Fast Tra

The speed monitors of the DZ series are designed for the installation in control cabinets. They are used to monitor overspeed, underspeed, direction of rotation or standstill of machines. Special models of the speed monitors, which have an analog output, can also be used for control tasks.

Designed for incremental HTL and RS422 / TTL encoders and sensors, the monitoring unit DZ269 is identical to the DZ261 version in all basic functions as well as its design, but without analogue output. Thus it is a cost-effective alternative. This fast-reacting switch cabinet installation unit can easily be snapped onto a top hat rail. A large number of programmable functions for monitoring overspeed, underspeed (start-up bridging), standstill as well as clockwise and counter-clockwise enable flexible use on a wide range of industrial machines and systems. The operation and parameterization can be set either via keyboard or the RS232 interface which is connected to a PC or notebook. For this moTrona provides a free operating software.

Features

Pulse input with format A, B, 90° [HTL] or
A, /A, B, /B [RS422],also possible for single channel
Input frequency up to 1 MHz
3 fast transistor outputs [PNP]
14 Bit analogue output for ±10 V or 0/4 ... 20 mA (DZ261)
Power supply 17 ... 30 VDC
Auxiliary voltage output +5 V for the supply of TTL encoders
Snap-on housing for top hat rail
(according to EN 60715)
LCD display, backlighted
Setup via keys or via PC by serial RS232 interface

Model Numbers

DZ269 - Motrona Speed Monitor with 3 Fast Transistor Outputs (PNP)

DZ261 - Motrona Speed Monitor with 3 Fast Transistor Outputs (PNP) and 14 bit Analog Output

The DZ260 is equipped with 3 potential-free changeover output relays and an additional 14 bit analog output, which can be used for control and regulation purposes.

Motrona DZ261 Safety Speed Monitor for Incremental Encoders 3 Fast Transistor Outputs

Features