Siemens Bt300 option boards Line
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![Siemens BT300-OPT-C4-V BT300 VFD Option Board for LON Interface | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_976a3f7f-4d1e-4d77-bba7-56448f1fb19d_medium.png?v=1720023171)
BT300-OPT-C4-V | BT300 VFD Option Board for LON Interface | Siemens
Brand: Siemens
SKU: BT300-OPT-C4-V
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![Siemens BT300-OPT-BH-V BT300 VFD Option Board: Passive Input Sensor Card | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_ad899a97-66a6-4dd7-82ba-9477393ce268_medium.png?v=1720023164)
BT300-OPT-BH-V | BT300 VFD Option Board: Passive Input Sensor Card | Siemens
Brand: Siemens
SKU: BT300-OPT-BH-V
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![Siemens BT300-OPT-BF-V BT300 VFD Option Board: 1 x AO, 1 x DO, 1 x RO | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_cb19f46b-8c45-45a1-b99c-81a3d975c530_medium.png?v=1720023174)
BT300-OPT-BF-V | BT300 VFD Option Board: 1 x AO, 1 x DO, 1 x RO | Siemens
Brand: Siemens
SKU: BT300-OPT-BF-V
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![Siemens BT300-OPT-B9-V BT300 VFD Option Board: 1 x Relay Output, 5 x DI (42 to 240 Vac) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_44de6815-cdbf-4ea5-8509-e1c71526dd44_medium.png?v=1720023169)
BT300-OPT-B9-V | BT300 VFD Option Board: 1 x Relay Output, 5 x DI (42 to 240 Vac) | Siemens
Brand: Siemens
SKU: BT300-OPT-B9-V
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![Siemens BT300-OPT-B5-V BT300 VFD Option Board: 3 x Relay Output | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_bde973e9-36b9-4c1f-8d4d-67330136f040_medium.png?v=1720023174)
BT300-OPT-B5-V | BT300 VFD Option Board: 3 x Relay Output | Siemens
Brand: Siemens
SKU: BT300-OPT-B5-V
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![Siemens BT300-OPT-B4-V BT300 VFD Option Board: 1 x Analog Input, 2 x Analog Output (isolated) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_23382109-da66-492d-9d5f-d4c3905c382e_medium.png?v=1720023168)
BT300-OPT-B4-V | BT300 VFD Option Board: 1 x Analog Input, 2 x Analog Output (isolated) | Siemens
Brand: Siemens
SKU: BT300-OPT-B4-V
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![Siemens BT300-OPT-B2-V BT300 VFD Option Board: 2 x Relay output and 1 x Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_b38c2711-2b47-4763-a5cf-73c8f0bdf611_medium.png?v=1720023171)
BT300-OPT-B2-V | BT300 VFD Option Board: 2 x Relay output and 1 x Thermistor | Siemens
Brand: Siemens
SKU: BT300-OPT-B2-V
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![Siemens BT300-OPT-B1-V BT300 VFD Option Board: 6 x DI/DO, each programmable as input or output | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/logo_42a592e0-e699-442b-a63b-6455bb877018_medium.png?v=1720023169)
BT300-OPT-B1-V | BT300 VFD Option Board: 6 x DI / DO, each programmable as input or output | Siemens
Brand: Siemens
SKU: BT300-OPT-B1-V
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