CPI RSC11V1-AC 1:1 Redundant System Controller
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Product details
The CPI RSC11V1-AC is a 1RU controller for 1:1 redundant systems: one online unit and one backup. It powers LNAs or LNBs directly and monitors their current, watches external alarms such as SSPA summary faults, and drives the RF transfer switch to bring the backup online within 100 ms of a fault.
It has Ethernet with a web page and SNMP v1/v2c/v3, serial and parallel I/O, and dual AC inputs with dual redundant power supplies. It replaces CPI's legacy RSC-1100 controllers and RCP-1100 remote panels.
The RSCxx Redundant System Controller Series comes in 3 listed models; compare them on the series page.
Other models in this series
- RSC12V1-AC: 1:2
- RSCD1V1-AC: Dual 1:1
Compare all 3 CPI RSCxx Series Redundant System Controllers models
Specifications
| Part number | RSC11V1-AC |
|---|---|
| Series | CPI RSCxx Redundant System Controller |
| Configuration | 1:1 (two units) |
| Unit monitoring | Unit bias current (±5% to ±25% window, 5% steps), external alarms, or both |
| Switchover time | 100 ms max. |
| Unit power outputs | +14.3 to +15.0 VDC, 600 mA max. per unit |
| Switch drive outputs | -22 to -28 VDC, 2 A max. |
| External alarm inputs | Optional, up to one per unit; sink 5 mA at 5 VDC to negate |
| Network | 10/100Base-T Ethernet; internal web page; SNMP v1, v2c and v3 |
| Serial I/O | RS-232 / RS-422 / RS-485 (2- or 4-wire), user selectable |
| Parallel I/O | Contact-closure control inputs; Form C dry-contact status outputs (100 VDC, 0.5 A, 3W max.) |
| Remote control panel | A second RSC can mirror the primary from up to 4000 ft (1200 m) |
| Control cable | 100–250 ft (30–75 m) in 50 ft steps standard; up to 500 ft (150 m) special order; ordered separately |
| AC input | 100–135 or 180–240 VAC, 47–63 Hz, 100W; dual AC inputs, dual redundant power supplies |
| Size / weight | 19 W × 1.72 H × 17.5 D in (483 × 43.7 × 445 mm), 1RU; 7.6 lb (3.4 kg); slides standard |
| Operating temperature | 0 °C to +50 °C indoor; storage -40 °C to +70 °C |
| Reliability | MTBF 48,200 hours; MTTR under 30 minutes with spares |
| Compliance | CE certified, RoHS compliant; EAR99 |
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