Description: The Ocean Controls KTA-258 is a 4 channel opto-isolator with the ability to take signals from NPN, PNP, dry-contact and push-pull type sensors and present isolated NPN or PNP-style outputs. Each channel has a switch for selectable input and output configurations.
The card can be used to convert PNP sensors for use with NPN style inputs on a PLC or vice-versa. A 1,000 V isolation barrier between input and output sides prevents ground loops and electrical noise from coupling into your control system.
Features:
- 4 channels
- Indicator LEDs on each channel
- NPN or PNP style input for each input selectable by a switch
- NPN or PNP style output for each input selectable by a switch
- 1,000 V Isolation from input to output side
- 72 × 42.4 mm
Specifications:
- Maximum Input Voltage: 30VDC
- Maximum Input Current: 30mA cont., 3A peak
- Input Resistance: Approx. 1.3kΩ
- Maximum Output Open Circuit Voltage: 30VDC
- Maximum Output Current: 75mA
- Output Saturation Voltage: 1V
- DC Current Transfer Ratio: ≥ 500%
- Isolation Voltage: 1,000V (Input Side to Output Side)
- Turn On Time: 15μs
- Turn Off Time: 30μs
- 4 Channels:
- Indicator LEDs on each channel
- NPN or PNP style input for each input selectable by a switch
- NPN or PNP style output for each output selectable by a switch
- Operating Temperature: -55 to 100°C
- DIN Rail Mount
- Dimensions: 90L x 45W x 31H (mm)
Documentation and Downloads
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