Xiamen ZhiCheng Automation Technology Co., Ltd
"Precision Engineered, Globally Trusted – Innovating Automation Control & Modular Excellence."
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The Allen-Bradley 1794-PS13 FLEX I/O™ Power Supply delivers robust 10W power conditioning for Rockwell Automation’s distributed I/O systems. Engineered with a dual-phase input design (85–132V AC or 170–265V AC), this module converts line voltage to 24V DC (±0.5%) while supporting 175W peak loads for up to 5 adapter racks. Its heavy-duty aluminum housing features NEMA 4X/IP67 protection (–20°C to +60°C) with epoxy encapsulation, resisting oils, moisture, and corrosive chemicals. Integrated overvoltage/current protection and a power-good LED ensure reliable operation in harsh environments like washdown areas or ATEX Zone 2 locations.
Electrical and environmental parameters:
Distributed power-critical installations:
Engineering superiorities:
Advanced power management:
| Key Parameter | Specification/Description |
|---|---|
| Manufacturer | Allen-Bradley (Rockwell Automation) |
| Series/Platform | FLEX™ I/O (1794) |
| Module Type | DIN-Rail Power Supply |
| Part Number | 1794-PS13 (Rev D = current production) |
| Input Voltage Range | 100-240V AC (47-63 Hz) 120-250V DC |
| Output Voltage | 24V DC (±5%) |
| Output Current | 13A continuous (312W max) |
| Power Factor | ≥0.95 @ 230V AC |
| Efficiency | ≥88% @ 230V AC full load |
| Inrush Current | <45A @ 230V AC (Cold start) |
| Hold-up Time | ≥20ms @ 230V AC |
| Overload Protection | 105-150% rated current (Auto-reset) |
| Short-Circuit Protection | Hiccup mode with auto-recovery |
| Overvoltage Protection | 28-32V DC clamp |
| Isolation Voltage | 4,000V AC input-to-output 1,500V AC input-to-ground |
| Ripple & Noise | <150mV peak-to-peak (20MHz BW) |
| Line Regulation | ±1% (85-264V AC) |
| Load Regulation | ±3% (10-100% load) |
| Status Indicators | Green (Power OK) Yellow (Overload/Warning) |
| Terminal Type | Screw clamp (Input: 3-pin; Output: 4-pin) |
| Torque Specification | 0.6 N·m (5.3 lb-in) |
| Operating Temperature | -25°C to +70°C (Derating required >60°C) |
| Derating Curve | 100% @ 60°C → 60% @ 70°C |
| Cooling Method | Convection + forced air (Fan-cooled) |
| Audible Noise | <45 dB(A) @ 1m |
| MTBF | 500,000 hrs @ 25°C (MIL-HDBK-217F) |
| Surge Withstand | 4kV (Line-to-line) 6kV (Line-to-ground) |
| Certifications | cULus 508/60950, CE, EN 50178, IEC 61131-2 |
| Vibration Resistance | 5g @ 10-500Hz (IEC 60068-2-6) |
| Shock Resistance | 50g @ 11ms (IEC 60068-2-27) |
| Enclosure Rating | IP20 (DIN-rail mount) |
| Dimensions (W×H×D) | 60 × 125 × 124 mm (2.36 × 4.92 × 4.88 in) |
| Weight | 1.1 kg (2.43 lb) |
| Wiring Capacity | Input: 2× 2.5mm² (14 AWG) Output: 2× 4.0mm² (12 AWG) |
| Product Status | ACTIVE (Primary power source for 1794 FLEX I/O systems) |
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Company Information
Xiamen ZhiCheng Automation Technology Co., Ltdit is a leading global supplier of control system components. We specialize in control systems and drives.
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