| General | |
|---|---|
| Power Supply | 24–48 Vdc Option Range: 18–60 Vdc 110–250 Vdc, 110–240 Vac Option Range: 85–275 Vac, 85–264 Vdc |
| Power Consumption | <40 VA (ac); <15 W (dc) |
| Operating Temperature | IEC performance rating: –40° to +85°C (–40° to +185°F) Class I, Div. 2 rating: –20° to +40°C (–4° to +104°F) |
| Certifications | UL CSA Class 1, Div. 2 |
| Ingress Protection Rating | IP65 when enclosed in panel IP20 for rear terminals |
| Dimensions | Height: 144 mm (5.67 in) Width: 192 mm (7.56 in) Depth: 147.4 mm (5.8 in) |
| I/O Plug-In Cards | Pre-installed cards: one 14 digital input (DI) card and one 4 DI/4 fast high-current hybrid digital output (DO) card Two additional optional cards chosen from the following: 14 DI card, 8 analog input (AI) card, 4 AI/4 analog output (AO) card, or 3 ac voltage input (AVI) phase monitor card |
| Communication | Two 10/100 Ethernet ports and two EIA-232 ports (front and back) |
| Protocols | Modbus RTU, Modbus TCP, DNP3, DNP3 LAN/WAN, Mirrored Bits®, SEL ASCII, and binary communications |
| Preconfigured Setting Templates | Interactive, simple configuration—Answer as few as four questions using the Station Settings function to automatically set up the controller for your applications. Refer to the SEL-2411P instruction manual for supported applications. |
| Mount | Panel mount |
| Application Specifications | |
|---|---|
| Number of Pumps Controlled | Up to four |
| Pump Modes | Level control (pump-up/pump-down selectable) Manual (HAND) |
| Alternation Modes | Automatic Fixed User-defined |
| Operation Modes | Single pump (well controller) Duplex pump controller Triplex station Triplex jockey Triplex high service |
| Performance Monitoring (Pump Reports) | Run time for the last 2 hr, 24 hr, and 48 hr and total run time per pump Pump start counts for the last 2 hr, 24 hr, and 48 hr and total starts per pump |
| Fault Detection | Loss of CT, contactor, level, load, communication, flow, float out of sequence, phase loss, reversal, and sag or swell |
| Alarm Notification | Local and SCADA fault display |
| Security | User-defined password management for access to programming areas in the controller. |
| Diagnostics and Troubleshooting | Time-stamped event logging provides an audit trail of operational data changes and other key data reliability indicators. The SEL-2411P provides waveform analysis of the lift station voltage and phase monitoring. This function requires a SELect 3 ac voltage input (AVI) phase monitor card. |