參數(shù)資料
型號(hào): 101-0654
廠商: Rabbit Semiconductor
文件頁數(shù): 28/110頁
文件大小: 0K
描述: INTERFACE OP6800 W/ETHERNET 512K
標(biāo)準(zhǔn)包裝: 10
系列: SBC
模塊/板類型: 單板計(jì)算機(jī)模塊
適用于相關(guān)產(chǎn)品: OP6800
20
MiniCom (OP6800)
Figure 11. OP6800 Multidrop Network
The OP6800 comes with a 220
termination resistor and two 681 bias resistors
installed and enabled with jumpers across pins 1–2 and 5–6 on header JP1, as shown in
Figure 12. RS-485 Termination and Bias Resistors
For best performance, the bias and termination resistors in a multidrop network should
only be enabled on both end nodes of the network. Disable the termination and bias resis-
tors on any intervening OP6800 units in the network by removing both jumpers from
header JP1.
TIP: Save the jumpers for possible future use by “parking” them across pins 1–3 and 4–6
of header JP1. Pins 3 and 4 are not otherwise connected to the OP6800.
RS-485
RS485+
GND
RS-485
RS485+
GND
RS-485
RS485+
GND
KP1
J2
R30
LCD1
VBA
T
IN16
IN14
IN12
IN10
IN08
IN06
IN04
IN02
IN00
+RA
W
OUT10
OUT08
OUT06
OUT04
OUT02
OUT00
RxB
RxC
485
IN17
IN15
IN13
IN1
1
IN09
IN07
IN05
IN03
IN01
GND
+K
OUT09
OUT07
OUT05
OUT03
OUT01
GND
TxB
TxC
+485
D6
RP4
C17
R32
RN1
RP3
RP2
RP1
C13
C24
RP5
C1
1
C12
C14
C15
C16
C18
C19
C20
C21
C22
C23
R14
Q6
D10
R15
C40
D14
C36
U4
C39
J3
C41
U6
C37
U3
C35
C45
U7
C42
R31
C43
R29
C38
U5
R28
C33
R24
R23
C34
R25
R22
R27
R26 C44
R16
Q7
R17
Q8
R18
Q9
R19
Q10
R20
Q11
R21
Q12
D8
D7
JP1
R11
R13
Q5
D12
D11
R5
R12
R6
U1
R2
C1
J1
R3
C6
C10
U2
C8 C9
D2
C2
C3
C4
C5
D5
D4
D3
Q1
Q2
Q3
Q4
R8
C25
C26
RP9
R7
R9
R10
C27
D9
C32
C29
C28
C30 C31
RP6 RP7 RP8
D13
C7
R4
J1
R2
C3
D2 R7
C27
R8
R36
RT
1
R41
R37
R38
D1
R39
Y2
C2
C1
U8
U7
U3
U6
C7
GND
EGND
DS2
LNK
ACT
DS1
R19
Q3
Q4
Q5
Q2
R1
Y1
C4 C17
C8
R9
R13
R11
U1
BT1
R1
5
C12
R17
R20
C13
Y3
R16
R22
R21
C14
R18
C25
C28
D3
J2
JP4
JP3
JP1
JP6
C30
JP2
JP5
C29
U2
Flash
EPROM
JP1
4
3
2
1
R13
681 W
R11
220 W
R6
681 W
485+
485
6
7
termi-
nation
bias
U1
JP1
2
1
6
5
6
5
Factory
Default
相關(guān)PDF資料
PDF描述
046232108015800 CONN FFC/FPC 8POS 1MM VERT SMD
395-030-520-201 CARD EDGE 30POS DL .100X.200 BLK
20-101-0463 COMPUTER SINGLE-BOARD BL2120
20-101-1220 COMPUTER SINGLE-BOARD BL4S200
006200512230000+ CONN FFC/FPC 12POS 1MM R/A SMD
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
101-0655 功能描述:開發(fā)軟件 SNMP Module CD RoHS:否 制造商:Atollic Inc. 產(chǎn)品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors
10106551-JCB64LF 功能描述:板對(duì)板與夾層連接器 TRX EXT H-7ZCND0982 JRC RoHS:否 制造商:JAE Electronics 系列:WP3 產(chǎn)品類型:Receptacles 節(jié)距:0.4 mm 疊放高度:1 mm 安裝角: 位置/觸點(diǎn)數(shù)量:50 排數(shù):2 外殼材料:Plastic 觸點(diǎn)材料:Copper Alloy 觸點(diǎn)電鍍:Gold 電壓額定值:50 V 電流額定值:0.4 A
10106552-NFB71LF 功能描述:板對(duì)板與夾層連接器 NFB71LF10106552F.NEC RoHS:否 制造商:JAE Electronics 系列:WP3 產(chǎn)品類型:Receptacles 節(jié)距:0.4 mm 疊放高度:1 mm 安裝角: 位置/觸點(diǎn)數(shù)量:50 排數(shù):2 外殼材料:Plastic 觸點(diǎn)材料:Copper Alloy 觸點(diǎn)電鍍:Gold 電壓額定值:50 V 電流額定值:0.4 A
10106555-002LF 制造商:FCI 功能描述:511-526F-USB 制造商:FCI 功能描述:OEM ITEM 511-526F-USB
101-0656 功能描述:開發(fā)軟件 PPP Module CD RoHS:否 制造商:Atollic Inc. 產(chǎn)品:Compilers/Debuggers 用于:ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R Processors