1 PCS new Allen‑Bradley 1771‑QRC Dual Ratemeter Module #LYQ007
1 PCS new Allen‑Bradley 1771‑QRC Dual Ratemeter Module #LYQ007
| Parameter | Value |
|---|---|
| Part Number | 1771‑QRC |
| Description | Dual Ratemeter / Pulse Flow / Quad Rate Module |
| Compatibility | PLC‑5 systems |
| Input Type | Magnetic pickup, TTL‑compatible pulses |
| Input Sensitivity | 20–300 mV (hardware‑dependent) |
| Max Input Frequency | 15.8 kHz |
| Outputs | 2 Normally Open (NO) relay outputs |
| Output Rating | 0.5 A @ 5 VDC |
| Backplane Current | 0.75 A max |
| Power Dissipation | 2 W (min) – 13 W (max) |
| Operating Temp | 0 °C to 60 °C (32 °F to 140 °F) |
| Storage Temp | −40 °C to 85 °C (−40 °F to 185 °F) |
| Dimensions | 26 × 15 × 3 cm |
| Weight | 0.62 kg |
| Status | Discontinued |
| Replacement | 1771‑CFM (configured for QRC emulation) |
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