Signal Monitoring Memory with Time Calibration Function
Product Specifications
◎Size | W70mm×H102mm×D185mm |
◎Weight | About 800g |
◎Specification Environment | |
Ambient Temperature | -20℃～60℃ |
Relative Humidity | 95% or less（No Condensation） |
Vibration | 1.0G or less（10～500Hz） |
◎Power Supply | |
Rated Voltage | DC24V |
Voltage Range | DC14.4～30V |
Power Consumption | 7W or less（90mA Normally）（230mA Calibration） |
◎Insulation Resistance | 100MΩ or more（500VDC）※1 |
◎Withstand Voltage | 2200VAC |
◎Main Computing | 16-bit 1-chip computer |
◎Main Memory | 1M byte IC memory |
◎Memory Capacity | 10000 variations ※2 |
◎Memory Retention Time | 120 hours or more |
◎Input Condition | |
Number of Conditions | 30 conditions |
Format | Independent voltage-free contact |
◎Sampling Cycle | 1/64 second (about 15.6mm/sec.) |
◎Internal Clock | Monthly difference Japan standard time ±1 second ※3 Monthly difference ±5 seconds (at normal temperature) ※4 |
◎Automatic Time Calibration | Once a day (AM or FM broadcast) ※5 |
◎Time Signal Clock Receiver | PLL frequency synthesizer electronic tuning |
FM Practical Sensitivity | 15dB（1.25μV/75Ω） |
SD Sensitivity | 30dBf※6 |
Calibration Sensitivity | 20dBf※7 |
AM Practical Sensitivity | 28dB/V（25μV/S/N 20dB） |
SD Sensitivity | 20dB/V※8 |
Calibration Sensitivity | 20dB/V※9 |
◎Data Output | Compliant with Centronics specifications |
※1 Between terminal and chassis
※2 Overwrite from the 10001st
※3 During automatic time calibration operation
※4 When automatic time calibration is not in operation
※5 ±*5 Calibrated with NHK radio broadcast time signal within ±15 seconds (initial calibration ±180 seconds)
※6 OK indicator lighting level
※7 Time calibration possible level
※8 OK indicator lighting level
※9 Time calibration possible level
＊This specification is subject to change without notice.
※2 Overwrite from the 10001st
※3 During automatic time calibration operation
※4 When automatic time calibration is not in operation
※5 ±*5 Calibrated with NHK radio broadcast time signal within ±15 seconds (initial calibration ±180 seconds)
※6 OK indicator lighting level
※7 Time calibration possible level
※8 OK indicator lighting level
※9 Time calibration possible level
＊This specification is subject to change without notice.