Siemens 6ES7322-5HF00-0AB0 SM 322 Relay Output Module
Siemens 6ES7322-5HF00-0AB0 SM 322 Relay Output Module
Manufacturer: Siemens
Product No.: 6ES7322-5HF00-0AB0
Condition:1000 در انبار
Product Type: SM 322 Relay Output Module
Product Origin: Germany
Payment: T/T, Western Union
Weight: 1000g
Shipping port: Xiamen
Warranty: 12 months
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Quick Procurement Facts
- Part Number: 6ES7322-5HF00-0AB0
- Description: 8 Relay Outputs, 230 V AC / 5 A, Isolated, with Diagnostics
- Condition: Factory New Sealed in Original Siemens Packaging
- Warranty: 24 months (with relay life test certificate)
- Dispatch: 24-hour global shipping from EU/US stock
- Contacts: 8 independent relays, 1 CO each (change-over), 5 A @ 230 VAC / 30 VDC
Why 6ES7322-5HF00-0AB0 Dominates High-Power Switching in 2025
- 5 A per channel – directly drives large contactors, solenoid valves and heaters without extra relays
- Change-over contacts (NO + NC) for flexible fail-safe logic
- Integrated diagnostics (open-circuit & short-circuit detection per channel)
- Highest relay life in S7-300 family: 100 000 cycles at 5 A inductive
- Still the #1 choice for marine, cranes, steel furnaces and chemical dosing
Typical Failure Symptoms Driving Immediate Orders
- Relay 3 or 6 welded after years of motor reversing
- Diagnostic buffer OB82: “Short-circuit channel 4” or “No load voltage”
- SF LED red + blown internal fuse on high inrush
- Chatter on startup of 3 kW heaters
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Siemens SIMATIC S7-300 |
| Order Number | 6ES7322-5HF00-0AB0 |
| Outputs | 8 relay outputs (1 CO each) |
| Switching Capacity | 5 A @ 230 V AC, 5 A @ 30 V DC |
| Isolation | 1500 V AC channel-to-backplane |
| Diagnostics | Open-circuit & short-circuit per channel |
| Switching Frequency | Max 0.5 Hz at 5 A inductive |
| Suppression | RC + varistor built-in |
| Power Loss | 8 W typical |
| Front Connector | 20-pin (6ES7392-1AJ00-0AA0 required) |
| Dimensions (W×H×D) | 40 × 125 × 120 mm |
| Weight | 0.28 kg |
| Operating Temp | 0 to +60 °C |
Compatibility & Alternatives
- Exact replacement for: 6ES7322-5HF00-0AB0
- S7-1500 successor: 6ES7522-5HH00-0AB0 (same 5 A relays)
- Cross: Allen-Bradley 1756-OW16I (higher density), WAGO 750-514
Product Description
Quick Procurement Facts
- Part Number: 6ES7322-5HF00-0AB0
- Description: 8 Relay Outputs, 230 V AC / 5 A, Isolated, with Diagnostics
- Condition: Factory New Sealed in Original Siemens Packaging
- Warranty: 24 months (with relay life test certificate)
- Dispatch: 24-hour global shipping from EU/US stock
- Contacts: 8 independent relays, 1 CO each (change-over), 5 A @ 230 VAC / 30 VDC
Why 6ES7322-5HF00-0AB0 Dominates High-Power Switching in 2025
- 5 A per channel – directly drives large contactors, solenoid valves and heaters without extra relays
- Change-over contacts (NO + NC) for flexible fail-safe logic
- Integrated diagnostics (open-circuit & short-circuit detection per channel)
- Highest relay life in S7-300 family: 100 000 cycles at 5 A inductive
- Still the #1 choice for marine, cranes, steel furnaces and chemical dosing
Typical Failure Symptoms Driving Immediate Orders
- Relay 3 or 6 welded after years of motor reversing
- Diagnostic buffer OB82: “Short-circuit channel 4” or “No load voltage”
- SF LED red + blown internal fuse on high inrush
- Chatter on startup of 3 kW heaters
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Siemens SIMATIC S7-300 |
| Order Number | 6ES7322-5HF00-0AB0 |
| Outputs | 8 relay outputs (1 CO each) |
| Switching Capacity | 5 A @ 230 V AC, 5 A @ 30 V DC |
| Isolation | 1500 V AC channel-to-backplane |
| Diagnostics | Open-circuit & short-circuit per channel |
| Switching Frequency | Max 0.5 Hz at 5 A inductive |
| Suppression | RC + varistor built-in |
| Power Loss | 8 W typical |
| Front Connector | 20-pin (6ES7392-1AJ00-0AA0 required) |
| Dimensions (W×H×D) | 40 × 125 × 120 mm |
| Weight | 0.28 kg |
| Operating Temp | 0 to +60 °C |
Compatibility & Alternatives
- Exact replacement for: 6ES7322-5HF00-0AB0
- S7-1500 successor: 6ES7522-5HH00-0AB0 (same 5 A relays)
- Cross: Allen-Bradley 1756-OW16I (higher density), WAGO 750-514