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
• USB 2.0 Data Interface
• Maintenance-free during the 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

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

Details

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