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NCS8DO - SPI

2 years ago 146
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Description

Circuit and schematicS of 8 opto-coupled digital outputs from 5VDC to 24 VDC with relays.

Documents

DIGITAL_OUTPUTS - LOGIC CONTROL

PCB 8DO 1.1

DIGITAL_OUTPUTS - 24VDC POWER STAGE

BOM

ID Name Designator Footprint Quantity BOM_Manufacturer Part
1 74HC595D U1 SOP-16_150MIL 1 74HC595D
2 1uF C2,C3 CAP-CASE-A_3216 2 T491A105K016AT
3 GREEN(0603) LED9,LED10 LED-0603 2 FC-DA1608UGK-520D10
4 1uF C4 CAP-CASE-A_3216 1 T491A105K025AT
5 MMBT5551 Q1,Q2,Q3,Q4,Q5,Q6,Q7,Q8 SOT-23(SOT-23-3) 8 MMBT5551
6 Header-Male-2.54_2x5 P2,P3,P4 HDR-5X2/2.54 3 2*5pHeaders  Pins 2.54mm
7 G5LE-14 DC24 K1,K2,K3,K4,K5,K6,K7,K8 RELAY-G5LE-14 8 -
8 OSTTC032162 CN1,CN2,CN3,CN4,CN5,CN6,CN7,CN8 OSTTC032162 TERMINAL BLOCK 3POS (TH) 8 OSTTC032162
9 PC817X2NSZW U2,U3,U4,U5,U6,U7,U8,U9 DIP-4 8 PC817X2NSZW
10 MCP1703T-3302E/EB U10 SOT-23(SOT-23-3) 1 MCP1703T-3302E/CB
11 OSTTC082162 CN12 8 WAY TERMINAL BLOCK 1 OSTTC082162
12 OSTTC020162 CN11-24VDC OSTTC020162 TERMINAL BLOCK 2POS (TH) 1 OSTTC020162
13 RED(0805) LED1,LED2,LED3,LED5,LED7,LED4,LED6,LED8 LED-0805 8 17-21SURC/S530-A2/TR8
14 LTST-C191KGKT LED11 LED-0603 1 LTST-C191KGKT
15 100nF C5 CAP-CASE-A_3216 1 T491A104K035AT
16 1N4007 D1,D2,D3,D4,D5,D6,D7,D8 DIODE_SOD-123FL 8 1N4007
17 DIPSWITCH_10P_SMD_GDH10STR04 SW1 DIPSWITCH_10P_SMD_GULLWING_1.27 1 GDH10STR04
18 550 R2,R4,R6,R8,R10,R12,R14,R16 0805 8 ?
19 10k R18,R19,R20 0805 3 ?
20 3K R21 0805 1 ?
21 2.7K R22 0805 1 ?
22 100K R17 0805 1 ?
23 330 R1,R3,R5,R9,R13,R7,R11,R15 0805 8 ?

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