Universal PMAC Lite
PMAC L
ITE
Connector Pinouts
54
J8 (JEQU): Position-Compare Connector
(10-Pin Connector)
Front View
Pin #
Symbol
Function
Description
Notes
1
EQU1/
Output
Encoder 1 Comp-Eq
Low is True
2
EQU2/
Output
Encoder 2 Comp - Eq
Low is True
3
EQU3/
Output
Encoder 3 Comp - Eq
Low is True
4
EQU4/
Output
Encoder 4 Comp - Eq
Low is True
5
AENA1/
Output
Amplifier Enable 1
Low is True
6
AENA2/
Output
Amplifier Enable 2
Low is True
7
AENA3/
Output
Amplifier Enable 3
Low is True
8
AENA4/
Output
Amplifier Enable 4
Low is True
9
A+V
Supply
Positive Supply
+5V to +24V
10 AGND Common Analog
Ground
This connector provides the position-compare outputs and the amplifier enable outputs for the four servo interface
channels. The board is shipped by default with a ULN2803A or equivalent open-collector driver IC. It may be
replaced with UDN2891A or equivalent open-emitter driver (E11 and E12 must be changed.), or a 74ACT563 or
equivalent 5V CMOS driver.
J11 (JMACH1): Machine
Port Connector
(60-Pin Header)
Front View
Pin #
Symbol
Function
Description
Notes
1
+5V
Output
+5V Power
For encoders, 1
2
+5V
Output
+5V Power
For encoders, 1
3
GND
Common
Digital Common
4
GND
Common
Digital Common
5
CHC3
Input
Encoder C Ch. Pos.
2
6
CHC4
Input
Encoder C Ch. Pos.
2
7
CHC3/
Input
Encoder C Ch. Neg.
2,3
8
CHC4/
Input
Encoder C Ch. Neg.
2,3
9
CHB3
Input
Encoder B Ch. Pos.
2
10
CHB4
Input
Encoder B Ch. Pos.
2
11
CHB3/
Input
Encoder B Ch. Neg.
2,3
12
CHB4/
Input
Encoder B Ch. Neg.
2,3
13
CHA3
Input
Encoder A Ch. Pos.
2
14
CHA4
Input
Encoder A Ch. Pos.
2
15
CHA3/
Input
Encoder A Ch. Neg.
2,3
16
CHA4/
Input
Encoder A Ch. Neg.
2,3
17
CHC1
Input
Encoder C Ch. Pos.
2
18
CHC2
Input
Encoder C Ch. Pos.
2
19
CHC1/
Input
Encoder C Ch. Neg.
2,3
20
CHC2/
Input
Encoder C Ch. Neg.
2,3
21
CHB1
Input
Encoder B Ch. Pos.
2
22
CHB2
Input
Encoder B Ch. Pos.
2
23
CHB1/
Input
Encoder B Ch. Neg.
2,3
24
CHB2/
Input
Encoder B Ch. Neg.
2,3
25
CHA1
Input
Encoder A Ch. Pos.
2
26
CHA2
Input
Encoder A Ch. Pos.
2
27
CHA1/
Input
Encoder A Ch. Neg.
2,3
28
CHA2/
Input
Encoder A Ch. Neg.
2,3
29
DAC3
Output
Analog Out Pos.. 3
4
Содержание Universal PMAC Lite
Страница 7: ...Universal PMAC Lite Table of Contents iv...
Страница 14: ...Universal PMAC Lite Introduction 7 Universal PMAC Lite Dimensions Part Number 602402...
Страница 15: ...Universal PMAC Lite 8 Introduction...
Страница 23: ...Universal PMAC Lite Jumpers Setup Summary 16...
Страница 49: ...Universal PMAC Lite Machine Connections 42...
Страница 51: ...Universal PMAC Lite Host PC AT I O Address Map 44...
