Configured for regulated low‑power DC excitation in control‑panel assemblies, the Allen‑Bradley 1606‑XLP15E (1606‑XLP15E power module) provides fixed 24 VDC output with adjustable range and low‑ripple performance for PLC, HMI, and sensor loads.
Hardware Specifications
Parameter
Specification
Model
1606‑XLP15E
Brand
Allen‑Bradley
Origin
Not specified
Weight
130 g
Dimensions
22.5 mm W × 75 mm H × 91 mm D
Operating Temp
-10 to +70 deg C
Power Consumption
15 W output rating
Product Type
Power Supply Modules
Series
1606 Series
Output Voltage
24 VDC adjustable to 28 VDC
Output Current
0.63 A at 24 V, 0.54 A at 28 V
Output Ripple
< 50 mVpp (20 Hz to 20 MHz)
Input Voltage
100–240 VAC (-15% / +10%)
DC Input
88–375 VDC
Efficiency
86.1% / 85.1% at 120 / 230 VAC
Losses
2.5 / 2.7 W at 120 / 230 VAC
Hold‑up Time
47 / 196 ms at 120 / 230 VAC
Derating
0.4 W/deg C from +60 to +70 deg C
Inrush Current
16 / 31 A peak at 120 / 230 VAC
Profinet / EtherNet/IP Deterministic Networks
Although the 1606‑XLP15E is a standalone supply, its regulated output directly affects deterministic EtherNet/IP and backplane timing in Allen‑Bradley architectures. Stable 24 VDC prevents voltage sag during cyclic network bursts, ensuring predictable I/O density scaling across CompactLogix and ControlLogix frames. Firmware flash compatibility is not applicable, but the supply’s low ripple (< 50 mVpp) supports noise‑sensitive analog modules and reduces cross‑talk on shared grounding planes.
Frequently Asked Questions
Q: Can the 1606‑XLP15E be hot‑swapped under load? A: No. The supply must be de‑energized before replacement to avoid downstream circuit interruption.
Q: Does derating affect output stability? A: Yes. Above +60 deg C, output power derates at 0.4 W/deg C; loads should be sized accordingly.
Q: Is DC input operation supported? A: Yes. The module accepts 88–375 VDC without configuration changes.
Field Installation Guidelines
Maintain ventilation clearance to dissipate internal losses.
Route AC and DC wiring separately to reduce conducted noise into PLC analog modules.
Ensure DIN‑rail seating is fully engaged to prevent vibration‑induced dropout.
Verify output adjustment (24–28 VDC) before energizing downstream loads.
Use shielded wiring for sensitive analog circuits and terminate shields at a single grounding point.
Avoid exceeding recommended conductor torque at terminals.
