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IOWiz4 Rev 9.0

2 months ago 43
  • Description
  • Documents
  • BOM
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Description

Changed PSU to TPS54331 and enlarged length to fit new case

Documents

Main schematic

Expansion Port copy

IOWiz4 PCB

BOM

ID Name Designator Footprint Quantity
1 2N7002 Q1,Q2,Q3,Q4,Q5,Q6,Q7,Q8,Q9 WSOT-23 9
2 1N4148W D1,D2,D3,D4,D5,D6,D7,D8,D9 SOD123 9
3 24V LED (GREEN) L7 0805 1
4 hot Relay Socket U1 SCREW TERMINAL 5MM 5P 1
5 cold relay socket U3 SCREW TERMINAL 5MM 5P 1
6 Analog Socket U2 SCREW TERMINAL 5MM 12P 1
7 PWR SOCKET U7 MOLEX-39-30-1020 1
8 10k R25,R4 0805 2
9 RELAY SPST RLA1,RLA2,RLA3,RLA4,RLA5,RLA6,RLA7,RLA8 OMRON G5NB 8
10 PIC16F1783-ESO U5 SOIC-28 1
11 MCP607-ISN U4,U6 SOIC-8 2
12 100k R6,R5 0805 2
13 49.9k R11 0805 1
14 100nf C7,C3,C2,C13,C15,C16,C17,C18,C19,C41,C40,C1 0805 12
15 220 R26 RC08 1
16 4.7uF C5,C6 C1210 2
17 24K9 R17,R15,R21,R23,R8,R7 0805 6
18 2k R19 0805 1
19 ERR LED (RED) L1 0805 1
20 1.82K R14,R13,R20,R22 0805 4
21 ACT LED (BLUE) L2 0805 1
22 5V LED (GREEN) L6 0805 1
23 3V3 LED (GREEN) L5 0805 1
24 2K R12 0805 1
25 Raspberry Pi 2 CN1,CN2 HDR2X20-REVERSED 2
26 1.5A 24V PTC F1 PTC1812L 1
27 ICSP Connector JP1 1X05_LOCK 1
28 49.9K R10,R3 0805 2
29 L78L33ACUTR U8 SOT89-3L 1
30 TS3A44159PWR U10,U11,U12 TSSOP-16 3
31 124 R16 0805 1
32 95.3 R18 0805 1
33 TP-Vref TP3 PAD.03X.04 1
34 Ferrite L3 L0805 1
35 DS1307Z+T&R U13 SOIC-8_150MIL 1
36 CR1220-2 B1 BATTERY-2 1
37 32.768KHz X1 3*8 1
38 TPS54331DDAR U14 SOIC-8_EP_150MIL 1
39 10nF C42 0805 1
40 10k R1 R0805 1
41 1.82K R2 R0805 1
42 10uH L4 6530 1
43 SS34F D10 SMAF 1
44 4.7uF C38,C39 1206 2
45 47uF C35,C36,C37,C31 1206 4
46 1nF C43 0805 1
47 39pF C44 0805 1
48 SMD1206P016TF F3C 1206 1
49 FAN JP3 1X02_LOCK 1

Attachments

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