MELSEC-Q Series Inter-Channel Insulation Pulse Input Unit
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MITSUBISHI
- High-speed counter modules, Pulse input module, MELSEC Q series from MITSUBISHI.
- The Q Series I/O and intelligent function module lineup is extensive and capable of meeting the needs of a wide range of applications.
- Multi-function counter/timer module (QD65PD2) are Perform extremely accurate position tracking, Multiple functions designed for ease of use and perform sophisticated control using coincidence detection.
- Channel isolated pulse input module (QD60P8-G) is appropriate for the measurement of input pulse counts (related to speed, revolution, instantaneous flow rate, etc.) and the measurement of quantities (length, cumulative flow, and so forth).
MELSEC-Q Series Inter-Channel Insulation Pulse Input Unit Specifications
QD60P8-G
QD60P8-G image
QD60P8-G Performance Specifications
| Number of Channels | 8 channels | |
|---|---|---|
| Computing Speed Switching Settings | 30 kpps, 10 kpps, 1 kpps, 100 pps, 50 pps, 10 pps, 1 pps, 0.1 pps | |
| Count Input Signal | Phase | 1-phase input |
| Signal Level | 5 V DC / 12 to 24 V DC | |
| Counter | Computing Speed (Maximum) | 30 k pulse/s, 10 k pulse/s, 1 k pulse/s, 100 pulse/s, 50 pulse/s, 10 pulse/s, 1 pulse/s, 0.1 pulse/s |
| Count Range | Number of sampling pulses: 16-bit binary (0 to 32,767) Integration count values: 32-bit binary (0 to 99,999,999) Input pulse values: 32-bit binary (0 to 2,147,483,647) | |
| Model | Linear counter model, ring counter model | |
| Minimum Count Pulse Width (Duty Ratio 50%) | 30 k pulse/s: 33.4μs (ON/OFF 16.7μs each) 10 k pulse/s: 100μs (ON/OFF 50μs each) 1 k pulse/s: 1 ms (ON/OFF 0.5 ms each) 100 pulse/s: 10 ms (ON/OFF 5 ms each) 50 pulse/s: 20 ms (ON/OFF 10 ms each) 10 pulse/s: 100 ms (ON/OFF 50 ms each) 1 pulse/s: 1 s (ON/OFF 0.5 s each) 0.1 pulse/s: 10 s (ON/OFF 5 s each) | |
| Dielectric Strength | Between all AC external terminals as a whole and the earth: 1,500 V AC for 1 minute Between a bundle of all DC external terminals and the earth: 500 V AC for 1 minute Between channels: 1,780 V AC for one minute | |
| Insulation Resistance | Between all AC external terminals as a whole and the earth: 500 V DC, 5 MΩ or more | |
| External Wiring Connection Method | 18-point screw terminal block (M3 Screw) | |
| Number of Occupied Inputs/Outputs | 32 points (I/O assignment: intelligent 32 points) | |
| 5 V DC Internal Current Consumption | 0.58 A | |
| External Dimensions | Height (H) | 98 mm |
| Width (W) | 27.4 mm | |
| Depth (D) | 90 mm | |
| Weight | 0.17 kg | |