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NOTE: The KNC-PLC-K523 Series PLC Expansion Modules have been discontinued and are now LTSOH (Limited to Stock on Hand). The KNC-PLC-K623 series offers replacements for KNC-PLC-K523 units.
The PLC-K523 Discrete Input and Output Expansion Modules are offered in Transistor or Relay outputs and sinking or sourcing inputs. These units come with 4 inputs and 4 outputs or 8 inputs and 8 outputs. These units are ideal to expand beyond the onboard inputs and outputs of the PLC-K5 CPUs, which can handle up to 136 I/O points with a maximum of 6 expansion modules. The inputs are rated for 3.5mA and can be configured for either sourcing or sinking. The transistor outputs are rated for 500mA @ 24VDC and come only in a sourcing configuration. The relay outputs are rated for 2A @ 30VDC or 250VAC, and are great for switching on and off high load devices AC or DC devices, particularly AC or DC motors. The transistor output modules are opto-isolated for unit protection.
Item | Input Points | Output Points | Input Type | Output Type | Rated Input Voltage Set Descending Direction | Rated Input Current | Output Voltage | Output Current | Price (USD) | Add to Cart |
---|---|---|---|---|---|---|---|---|---|---|
KNC-PLC-K523-08DR | 4 | 4 | Sinking or Sourcing | Relay | Max 24VDC | 3.5 mA | Max 30VDC or Max 250VAC | Max 2A | $60.00 | |
KNC-PLC-K523-16DR | 8 | 8 | Sinking or Sourcing | Relay | Max 24VDC | 3.5 mA | Max 30VDC or Max 250VAC | Max 2A | $81.00 | |
KNC-PLC-K523-08DT | 4 | 4 | Sinking or Sourcing | Transistor | Max 24VDC | 3.5 mA | Max 24VDC | Max 500mA | $70.00 | |
KNC-PLC-K523-16DT | 8 | 8 | Sinking or Sourcing | Transistor | Max 24VDC | 3.5 mA | Max 24VDC | Max 500mA | $86.00 |