SC3017 Switch Input Isolator (Dual-Channel, Transistor Output)
Dual-channel switch input isolator: two dry contact signals isolated and converted to transistor collector output, custom logic levels available.
- Original Factory Genuine, Tenfold Compensation for Counterfeits
- Full Machine Warranty, Lifetime Maintenance
- In Stock, Shipped on the Same Day
Same as SC3016, with transistor collector output (custom logic level output accepted).
Note:Three-port isolation of input, output and power supply. 24V DC independent power supply; two inputs each connected to dry contact switches or NAMUR proximity switches; both outputs are transistor collector outputs. Module indicators: green power indicator, red fault signal, yellow channel status. All terminals are hot-swappable. Refer to the module side silkscreen for specific terminal numbers.
Ordering information:
- Requires independent power supply (18V DC~32V DC).
- Custom logic level output must be specified at the time of ordering.
| Parameter Name | Technical Specifications |
|---|---|
| Power supply and power consumption | |
| Power Supply | 18V DC ~32V DC power reverse protection |
| Power consumption | 1W |
| Input characteristics | |
| Input Signal | Dry contact or NAMUR proximity switch |
| Switching characteristics | Input loop current >2.1mA, output transistor conducts, channel indicator yellow steady on; input loop current <1.2mA, output transistor cut off, channel indicator yellow off |
| Open-circuit voltage | Approx. 8.5V |
| Short-circuit current | Approx. 8.5mA |
| Line fault | Input current ≤50μA, input wire break detected, output transistor cut off; input current ≥6.5mA, input short circuit detected, output transistor cut off; channel indicator red flashing |
| Output and load | |
| Output Signal | Transistor collector output (custom logic level output accepted) |
| Permissible load | 250VAC/2A or 30VDC/2A |
| Drive current | ≤40mA |
| External voltage | <40V DC |
| Switching frequency | <20ms |
| Isolation and electromagnetic compatibility | |
| Electromagnetic compatibility | Transistor: <5kHz |
| Dielectric strength | ≥1500V AC (between input/output/power supply) |
| Insulation resistance | ≥100MΩ (between input/output/power supply) |
| Environmental and Mechanical | |
| IP Protection | IP20 |
| Operating Temperature | -20℃～+60℃ |
| Storage Temperature | -40℃～+80℃ |
| Dimensions | 12.8mm×110mm×117mm (W×H×D) |
| DIP switch settings | |
| DIP switch | S1–S4: non-inverting/inverting logic, line fault monitoring switch, second output function |
- Dual-channel two-in two-out, two signals each isolated and converted to transistor collector output
- Custom logic level output accepted
- Suitable for control systems requiring contactless transistor output
- DIP switch settings for non-inverting/inverting logic and line fault monitoring
- Three-port isolation of input, output and power supply
- DIN rail mounting, hot-swappable terminals
Two-channel contactless switch output
Two dry contact/proximity switch signals isolated and connected to control systems requiring contactless transistor output
Need selection advice or bulk quotation?
Send us the working condition parameters (signal type, medium, range, pressure, temperature, connection method), and our engineers will provide a selection scheme and quotation within 1 working day.
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