The HHN-SG Series groups solid-state relay modules for interface wiring between DC control signals and AC or DC loads. The range includes compact relay-module formats and multi-channel terminal modules, so selection depends on channel count, wiring method and output-load type.
Common Parameters
| Control voltage | 3-32VDC |
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| Load types | AC and DC load-output options by model |
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| Typical applications | Relay interface modules, PLC output expansion and multi-channel load switching |
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HHN-SG1
| Product models | HHN-SG101□□D24/DA; HHN-SG101□□D24 |
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| Control current | 5-20mA |
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| Load voltage | 24-240VAC, 24-440VAC or 5-60VDC |
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| Load current | 1A, 2A |
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| On-state voltage drop | DC ≤1.2V; AC ≤1.6V |
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| Off-state leakage current | DC ≤5mA; AC ≤10mA |
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| Dielectric strength | ≥1500VAC |
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| Isolation withstand voltage | AC2500V, 50/60Hz, 1 minute |
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| Operation time | 1/2 cycle of load power supply + 1ms or less for AC; 1ms or less for DC |
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| Reset time | 1/2 cycle of load power supply + 1ms or less for AC; 1ms or less for DC |
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| Insulation resistance | ≥100MΩ with 500V megohmmeter |
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HHN-SG2
| Rated working current | 5-25mA |
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| Wiring polarity | No polarity requirement, compatible with NPN and PNP wiring |
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| Wiring type | European terminal block, spring plug-in terminal or MIL connector |
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| Load voltage | 24-220VAC, 24-400VAC 50/60Hz or 12-200VDC |
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| Load current | 0.1-5A |
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| Surge current | 60A for ≤10ms; 30A for ≤10ms, depending on output version |
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| Peak voltage | 900V or 400V, depending on output version |
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| Control channels | 2, 4, 8, 10, 12, 16 or 32 channels |
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HHN-SG3
| Product models | HHN-SG3□□□□D24/DA; HHN-SG3□□□□D24 |
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| Control current | 5-20mA |
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| Load voltage | 24-240VAC, 24-440VAC or 5-60VDC |
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| Load current | 1A, 2A |
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| On-state voltage drop | DC ≤1.2V; AC ≤1.6V |
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| Off-state leakage current | DC ≤5mA; AC ≤10mA |
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| Dielectric strength | ≥1500VAC |
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| Isolation withstand voltage | AC2500V, 50/60Hz, 1 minute |
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| Operation time | 1/2 cycle of load power supply + 1ms or less for AC; 1ms or less for DC |
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| Reset time | 1/2 cycle of load power supply + 1ms or less for AC; 1ms or less for DC |
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| Insulation resistance | ≥100MΩ with 500V megohmmeter |
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