Worldcast Systems RELIO - Analog Input Module; Using the SCSI Connection

Relio 4.2.x User Manual – 07/2015
Page 57
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A.3. Analog input module
The Relio has one analog input connector that provides 24 analog inputs.
They are designed to measure voltages between - 10 VDC and +10 VDC with a resolution of 16 bits.
Using the SCSI connection
 Schematic diagram
This module converts analog voltage into a digital signal available for the Relio.
Voltage (V) must be applied between the analog input (+) and other analog input (-).
 SCSI Pinout – Analog Inputs
PIN#
Layout
PIN#
Layout
ScriptEasy name
1
input + 1
26
input - 1
Ain-0 Port:1
2
input + 2
27
input - 2
Ain-0 Port:2
3
input + 3
28
input - 3
Ain-0 Port:3
4
input + 4
29
input - 4
Ain-0 Port:4
5
input + 5
30
input - 5
Ain-0 Port:5
6
input + 6
31
input - 6
Ain-0 Port:6
7
input + 7
32
input - 7
Ain-0 Port:7
8
input + 8
33
input - 8
Ain-0 Port:8
9
input + 9
34
input - 9
Ain-0 Port:9
10
input + 10
35
input - 10
Ain-0 Port:10
11
input + 11
36
input - 11
Ain-0 Port:11
12
input + 12
37
input - 12
Ain-0 Port:12
13
input + 13
38
input - 13
Ain-0 Port:13
14
input + 14
39
input - 14
Ain-0 Port:14
15
input + 15
40
input - 15
Ain-0 Port:15
16
input + 16
41
input - 16
Ain-0 Port:16
17
input + 17
42
input - 17
Ain-0 Port:17
18
input + 18
43
input - 18
Ain-0 Port:18
19
input + 19
44
input - 19
Ain-0 Port:19
20
input + 20
45
input - 20
Ain-0 Port:20
21
input + 21
46
input - 21
Ain-0 Port:21
22
input + 22
47
input - 22
Ain-0 Port:22
23
input + 23
48
input - 23
Ain-0 Port:23
24
input + 24
49
input - 24
Ain-0 Port:24
25
GND
50
GND
+ (ANALOG
INPUT)
- (ANALOG
INPUT)
+ -
V