4 connectors – BECKHOFF CU8870-0000 User Manual
Page 11
Installation
CU8870-0000
9
3.4 Connectors
The connectors are 1 USB port Type B connector and a cf card slot. The pins are described below:
USB type B Port (X10) (standard cable)
Pin
Assignment
1 VCC
2 Data
-
3 Data
+
4 GND
Shell Shield
CF card slot (X20) (standard CF interface)
Pin
Signal
Function
Pin
Type
In, Out
Type
Pin
Signal
Function
Pin
Type
In, Out
Type
Pin
Signal
Function
Pin
Type
In, Out
Type
1 GND
-
Ground 18 A02
I
I1Z
35 -IOWR
I
I3U
2 D03
I/O I1Z,0Z3 19 A01
I
I1Z
36 -WE
I
I3U
3 D04
I/O I1Z,0Z3 20 A00
I
I1Z
37 Ready
O
OT1
4 D04
I/O I1Z,0Z3 21 D00
I/O
I1Z,OZ3 38 Vcc
-
Power
5 D06
I/O I1Z,0Z3 22 D01
I/O
I1Z,OZ3 39 -CSEL
I
I2Z
6 D07
I/O I1Z,0Z3 23 D02
I/O
I1Z,OZ3 40 -VS2
O
Open
7 -CE1
I
I3U
24 WP
O
OT3
41 RESET
I
I2Z
8 A10
I
I1Z
25 -CD2
O
Ground 42 -WAIT
O
OT1
9 -OE
I
I3U
26 -CD1
O
Ground 43 -INPACK O
OT1
10 A09
I
I1Z
27 D11
I/O
I1Z,OZ3 44 -REG
I
I3U
11 A08
I
I1Z
28 D12
I/O
I1Z,OZ3 45 BVD2
O
OT1
12 A07
I
I1Z
29 D13
I/O
I1Z,OZ3 46 BVD1
O
OT1
13 Vcc
-
Power
30 D14
I/O
I1Z,OZ3 47 DO8
I/O
I1Z,OZ3
14 A06
I
I1Z
31 D15
I/O
I1Z,OZ3 48 DO9
I/O
I1Z,OZ3
15 A05
I
I1Z
32 -CE2
I
I3U
49 D10
I/O
I1Z,OZ3
16 A04
I
I1Z
33 -VS1
O
Ground 50 GND
-
Ground
17 A03
I
I1Z
34 -IORD
I
I3U