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2070LX
McCain 2070LX User Manual
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2070
LX Controller
–
User Manual
69
Version 1.0
A5 Connector
Pin
Function
Pin
Function
Pin
Function
A1
SP1TXD+
B1
SP6TXD+
C1
SP5TXD+
A2
SP1TKD-
B2
SP6TXD-
C2
SP5TXD-
A3
SP1RXD+
B3
SP6RXD+
C3
SP5TXC+
A4
SP1RXD-
B4
SP6RXD-
C4
SP5TXC-
A5
SP1RTS+
B5
SP1TXCO+
C5
SP5RXD+
A6
SP1RTS-
B6
SP1TXCO-
C6
SP
5RXD-
A7
SP1CTS+
B7
SP1TXCI+
C7
SP5RXC+
A8
SP1CTS-
B8
SP1TXCI-
C8
SP5RXC-
A9
SP1DCD+
B9
SP1RXC+
C9
SP3TXD+
A10
SP1DCD-
B10
SP1RXC-
C10
SP3TXD-
A11
SP2TXD+
B11
SP4TXD+
C11
SP3RXD+
A12
SP2TXD-
B12
SP4TXD-
C12
SP3RXD-
A13
SP2RXD+
B13
SP4RXD+
C13
SP3RTS+
A14
SP2RXD-
B14
SP4RXD-
C14
SP3RTS-
A15
SP2RTS+
B15
SP2TXCO+
C15
SP3CTS+
A16
SP2RTS-
B16
SP2TXCO-
C16
SP3CTS-
A17
SP2CTS+
B17
SP2TXCI+
C17
SP3DCD+
A18
SP2CTS-
B18
SP2TXCI-
C18
SP3DCD-
A19
SP2DCD+
B19
SP2RXC+
C19
SP3TXCO+
A20
SP2DCD-
B20
SP2RXC-
C20
SP3TXCO-
A21
DCG#1
B21
A2INSTALLED
C21
SP3TXCI+
A22
NETWK1
B22
DCG#1
C22
SP3RXCI-
A23
NETWK2
B23
A3INSTALLED
C23
SP3RXC+
A24
~
B24
LINESYNC
C24
SP3RXC-
A25
NETWK3
B25
POWERUP
C25
CPURESET
A26
NETWK4
B26
POWERDOWN
C26
CPU LED
A
27
DCG#1
B27
DCG#1
C27
DCG#1
A28
+12VDCSERIAL
B28
-12VDCSERIAL
C28
+5VDCSTANDBY
A29
5VDC
B29
+5VDC
C29
+5VDC
A30
DCG#1
B30
DCG#1
C30
DCG#1
A31
+12VDC
B31
+12VDC
C31
+12VDC
A32
DCG#2
B32
DCG#2
C32
DCG#2
76
78
Table of Contents
Table of Contents
5
2070Lx Controller
9
Product Description
9
Benefits
9
Configuration
9
Figure 1: 2070LX Controller, Front and Rear Views
10
Figure 2: 2070LX Controller System Configuration
11
Standard Features
12
Interfaces
12
2070-1C Cpu Module
13
General Description
13
Figure 3: 2070-1C CPU Module
13
Standard Features
14
Communication Interfaces' Description
14
Theory of Operation
19
Host Board
19
The DIN-96 Connector
19
C13S Connector Circuitry
19
Control Signals Circuit
20
Receptacles for Engine Board Installation
20
RS-485 Line Driver/Receivers Circuitry
20
Back up Circuitry
21
Ethernet Switches
21
USB Hub
22
Datakey Circuitry
23
ACTIVE LED Circuit
23
A2-A3 Installation Detection Circuitry
23
SD CARD Circuit
24
Engine Board
24
Microprocessor
24
Memory
25
Communications
25
Reset Management
26
Support Circuitry
26
Reset Circuits
29
2070LX Hostboard and Engine Block Diagrams
33
Connectors' Pin out
37
2070-1C Module Dimensions
40
Adjustment
40
Installing the 2070-1C CPU Module
40
Figure 4: 2070-1C CPU Dimensions
40
2070-2E+ Field I/O Module
41
General Description
41
Figure 5: 2070-2E+ Module
41
Theory of Operation
42
2070-2E+ Block Diagram
48
Connectors' Pin out
50
2070-2E+ Module Dimensions
52
Installing the 2070-2E+ Module
52
Figure 6: 2070-2E+ Dimensions
52
2070Lx Module, Front Panel Assembly
53
General Description
53
Figure 7: 2070LX Module
53
Theory of Operation
54
2070LX Block Diagram
56
Connectors' Pin out
57
2070LX Module Dimensions
57
Figure 8: 2070LX Dimensions
57
Adjustment
58
Installing the 2070LX
58
2070-4A Power Supply Module
59
General Description
59
Figure 9: Power Supply 2070-4A
59
Theory of Operation
60
2070-4A Block Diagram
65
PS1 and PS2 Connectors' Pin out
66
2070-4A Module Dimensions
67
Adjustment
67
Figure 10: 2070-4A Dimensions
67
Installing the 2070-4A Module
68
Chassis Unit
69
General Description
69
Figure 11: 2070LX Chassis Unit
69
Figure 12: Front and Rear View 2070LX Chassis
70
Serial Motherboard
71
Theory of Operation
71
Figure 13: 2070 Serial Motherboard
71
2070 Serial Motherboard Block Diagram
72
Connectors' Pin out
73
General Specifications
79
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McCain 2070LX Specifications
General
Brand
McCain
Model
2070LX
Category
Controller
Language
English
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