
Product Description
Quick Procurement Facts
- Part Number: 6ES7332-5HD01-0AB0
- Description: 4 AO, ±10 V / 0–10 V / ±20 mA / 4–20 mA, 16-bit, Isolated, with Diagnostics
- Condition: Factory New Sealed in Original Siemens Packaging
- Warranty: 24 months (with full load & linearity test report)
- Dispatch: 24-hour global shipping from EU/US stock
- Channels: 4 fully isolated analog outputs, 16-bit resolution, short-circuit-proof current mode
Why 6ES7332-5HD01-0AB0 Is Still the Workhorse AO in 2025
- True 4-channel galvanic isolation – drives valves, VFDs, and positioners in noisy environments without ground loops
- 16-bit resolution + <0.05 % accuracy – perfect for precise control of burner dampers, flow valves, and hydraulic actuators
- Diagnostics for wire-break (current mode) and short-circuit (voltage mode)
- Over 40,000 units still in daily operation worldwide
Typical Failure Symptoms Driving Immediate Orders
- OB82 diagnostic: “Short-circuit channel 2” or “Open circuit channel 0”
- Valve position drift >2 % despite correct setpoint
- Output stuck at 0 mA / 0 V after years of continuous modulation
- SF LED red + intermittent signal loss on long cable runs
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Siemens SIMATIC S7-300 |
| Order Number | 6ES7332-5HD01-0AB0 |
| Analog Outputs | 4 × ±10 V / 0–10 V / ±20 mA / 4–20 mA |
| Resolution | 16 bit incl. sign |
| Accuracy | ±0.05 % at 25 °C |
| Isolation | 500 V DC channel-to-channel & backplane |
| Load (Current Mode) | ≤ 500 Ω (short-circuit-proof |
| Load (Voltage Mode) | ≥ 2 kΩ |
| Settling Time | < 0.8 ms (resistive), < 3 ms (capacitive) |
| Diagnostics | Wire-break (current), short-circuit (voltage) |
| Power Loss | 5 W typical |
| Front Connector | 20-pin (6ES7392-1AJ00-0AA0 required) |
| Dimensions (W×H×D) | 40 × 125 × 120 mm |
| Weight | 0.25 kg |
| Operating Temp | 0 to +60 °C |
Compatibility & Alternatives
- Direct replacement for: 6ES7332-5HD01-0AB0 (exact)
- S7-1500 successor: 6ES7532-5HD00-0AB0
- Cross: Allen-Bradley 1756-OF4, Beckhoff EL4134