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Motrona DZ269 Speed Monitor Incremental Encoders & NAMUR Sensors 3-Transistor Outputs Serial RS232
Product Description
The DZ269 Monitors Overspeed, Underspeed, Direction of Rotation (Forward & Reverse) & Standstill of Incremental Encoders & NAMUR Sensors (HTL, RS422 or TTL). The unit provides 3 Transistor Outputs and Serial RS232 interface for PLC/PC. Can also be used for Closed-Loop control or feedback within a control system. There is an auxiliary 5Vdc/200mA supply for encoders & sensors. For the 17-30Vdc power supply use the GDA18-24A 24Vdc/750mA.
Model Numbers
DZ 260 | 3 relays, serial RS232 interface and analogue output |
DZ 261 | 3 fast switching transistor outputs, RS232 and analogue output |
DZ 266 | 1 relay, serial RS232 interface and analogue output |
DZ 267 | 3 relays, serial RS232 interface |
DZ 269 | 3 fast switching transistor outputs, serial RS232 interface |
Link to Detailed PDF Manual
Features
- Most versatile and fast-responding speed monitors for control and monitoring of overspeed, underspeed, standstill and direction of rotation
- Impulse inputs for use with single channel signals (A only) or quadrature signals (A, B, 2x90°) or TTL-and RS422- signals with differential format A, /A, B, /B
- Wide operating range from 0.1 Hz to 1MHz
- Parameter settings by 4 front keys and LCD menu
- Serial RS232 interface
- Power supply 24 VDC
- Auxiliary +5V output for supply of TTL encoders
- Housing for panel or DIN rail mounting
Specifications
Power Supply | 17VDC - 30VDC |
Ripple | ≥ 10% @ 24VDC |
Current consumption | approx. 70mA @ 24 VDC |
Aux. Output for encoder supply | 5.2V max. 200mA |
Inputs Control 1/2 |
Ri = 3.9 kOhms, Low < 2.5V, HIGH > 10V (max. 30V) minumum duration of dynamic signals: 50 µsec. minumum duration of static singals: 2 msec. |
Encoder inputs |
RS422, differential voltage > 1V TTL, Low < 0.5 V, HIGH > 3 V HTL ( NPN / PNP) Ri = 4.75 k, Low < 4V / HIGH > 10V |
Input Frequency |
RS422 and TTL differential: 1 MHz HTL and TTL single-ended: 350kHz |
Analogue Output |
±10V, max. 2mA 0 - 20mA, 4 - 20 mA (load: max 270 Ohm) Resolution 14 bits, accuracy 0.1% Settling time approx. 200us Step response = 2 x sampling time + 200us |
Relays (DZ260 and DZ267 only) | Dry change-over contracts, switching capability 30V / 2A DC or 125V / 0.6A AC or 230V / 0.3A AC Response time approx. 4msec. |
Transistor Outputs (DZ 261 and DZ269 only) | 3 fast, short-circuit-proof PNP-outputs 5-30V, 350 mA, response time < 1 msec. |
Serial interface | RS232 / 2400 - 38400 Bauds |
Ambient Temperature |
Operation: 0 - 45°C ( 32 - 113°F) Storage: -25 - +70°C ( -13 - 158°F) |
Housing | Plastic housing, suitable for mounting to standard DIN rails (35mm) |
Display | LCD with backlight, 2 lines at 16 characters, 3.5mm size |
protection Class | IP20 |
Connections | 25 position screw terminals for cross sections of max. 1.5 mm² (0.0023 in²) |
Conformity and Standards |
EN61326-1:2006 EN61000-6-2:2006-03 EN61000-6-3:2007-09 |