Brauntacho, meters and Installation Devices for Set Point Monitoring Conversion and Display of Rotational Speed, Máy đo tốc độ và thiết bị cài đặt cho giám sát điểm, chuyển đổi hiển thị tốc độ

Tachometers and Installation Devices for Set Point Monitoring, Conversion and Display of Rotational Speed, Speed and Flow Rate

D521

Single Channel Speed Monitor series D521 for increased safety requirements up to SIL1

• Monitor with sensor monitoring and self-test function with plausibility check
• 5 digit red LED display
• Frequency range 0 Hz...50 kHz
• Universal Signal Input, also for Magnetic Pick-Up sensors (MPUs)
• 1 Analog Output 0/4…20 mA or 0/2…10 V (for versions D521.10, D521.12, D521.14)
• 2 Alarm Outputs as SPDT relays (for versions D521.02, D521.04, D521.12, D521.14)
• 2 Alarm Outputs as PhotoMOS relays (for versions D521.04, D521.14)
• Square wave Pulse Output
• RS232 Data Interface
• Maintenance-free during lifetime, therefore minimized TCO
• Two monitors, suitably configured with their Alarm Outputs linked together, may provide a protection system with 1oo2 or 2oo2 redundancy
• Increased safety with 1oo2 architecture
• Maximum availability with 2oo2 architecture
• Universal Power Supply range 20...265 Vuc

D225

Single Channel Monitor series D225 for measurement of speed + detection of direction with fault indication for increased safety requirements up to SIL1

• Monitor with sensor monitoring and self-test function with plausibility check
• 5 digit red LED display
• Frequency range 0 Hz...50 kHz
• Signal Input for A5S sensors with speed and direction signal or two-phase shifted speed signals
• 1 Analog Output 0/4...20 mA
• 4 Alarm Outputs via relay contacts
• RS232 Data Interface (for version D225.11)
• PROFIBUS Data Interface (for version D225.12)
• Universal Power Supply range 20...265 Vuc

D224

Dual Channel Monitor series D224 for measurement of speed and ratio for increased safety requirements up to SIL1

• Monitor with sensor monitoring and self-test function with plausibility check
• 5 digit red LED display
• Frequency range 0 Hz...50 kHz
• 2 Signal Inputs for connection with two A5S series sensors or
• 2 Universal Signal Inputs, also for Magnetic Pick-Up sensors (MPUs)
• 1 Analog Output 0/4...20 mA
• 4 Alarm Outputs via relay contacts
• RS232 Data Interface (for version D224.11)
• PROFIBUS Data Interface (for version D224.12)
• Universal Power Supply range 20...265 Vuc
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