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| Home > Products > LD Range > LD-RPM |
LD-RPM - Rate Controller
This no-fuss panel meter is ideal for general purpose rate indication and alarm control, and suits a variety of motor applications.
- NPN, PNP, TTL, namur, tacho or closed contact sensor inputs
- Input signal averaging
- Large, easy to read display
- Simple, intuitive interface with scrolling text prompts
- Factory precalibrated. Key-in recalibration (no input signal needed)
- Security PIN protected calibration and setpoint access
- Selectable decimal point position and rounding
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- Specifications
- Display & Casing
LD-RPM-I - Indicator
LD-RPM-R4 - 4 x relays
LD-RPM-R4A - 4 x relays, 1 x analogue output |
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| Sensor types |
NPN, PNP, TTL, namur, tacho or closed contact |
| Power supply |
HV: 85-265V AC/95-370V DC OR
LV: 15-48V AC/10-72V DC |
| Pulses per revolution |
1-9999 |
| RPM range |
1-99990RPM (1ppr)
0.1-99990RPM (10ppr) |
| Display resolution |
0.1, 1, 10RPM |
| Noise filtering |
0.2, 2, 20kHz or Off |
| Sampling rate |
Nominally 3Hz |
| Accuracy |
0.1RPM |
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| Relay outputs |
4 x programmable 5A form A relays
Includes hysteresis, delay on make and enabling of 4 x LED annunciators for alarms and relay status indication
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| Analogue output |
1 x isolated 16-bit 4-20mA or 0-10V output
Window programmable over any range within the full scale range of the
controller. |
- 5 buttons
- 4 setpoint indicator LEDs (R4 and R4A only)
- 20mm LED display, 4 digits
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- IP65 dust and splash proof
- Panel mount case: 48 x 96 x 120mm (H x W x D)
- Panel cutout: 45.5 x 92.5mm
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