RTS Cstrunk Spezifikationen PDF herunterladen (Seite 60)

Relay 3 & 4 Out

Type: 9-pin male D-Sub

Pin-out:

Pin 1: NC contact 3

Pin 2: COM contact 3

Pin 3: NO contact 3

Pin 4: NC contact 4

Pin 5: COM contact 4

Pin 6: NO contact 4

Pin 7: +5 VDC

Pin 8: Ground

Pin 9: +5 VDC

NOTE: The relay 1 and 2 contacts are electrically separate, but operate in unison. The relay 3 and 4 contacts are

electrically separate, but operate in unison. The +5 VDC pins are connected internally through 1K resistors to +5

VDC and can source 5 mA. This voltage can be used with the relay contacts to create an active high output for

some devices that require a +5 VDC signal to activate. For example, connecting pin 7 to pin 3 of the Relay 1 & 2

connector will result in +5 VDC on pin 2 when the relay is activated.

Opto 1-4 In (Opto-isolated control inputs)

Type: 9-pin male D-Sub

Pin-out:

Pin 1: Input 1 Gnd

Pin 2: Input 2 Gnd

Pin 3: Input 3 Gnd

Pin 4: Input 4 Gnd

Pin 5: Gnd

Pin 6: Switch contact input 1

Pin 7: Switch contact input 2

Pin 8: Switch contact input 3

Pin 9: Switch contact input 4

NOTE: A contact closure between any switch input and ground will activate that input. The switch contact inputs are

also connected internally through 1K resistors to internal +5 VDC and can source 5mA for use with an external

transistor switch circuit.

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RTS Cstrunk Spezifikationen Seite 60