Chapter 2 Installation
23
2.2.7
Analog Output
The
SA300
provides 4 optically isolated analog inputs and 4 analog outputs with internal power supplies.
Current output options are: 0-20 mA and 4-20 mA (current loop load of up to 500 Ohm), 0-1 mA and
±
1 mA
(current loop load of up to10 kOhm), as shown in
Figure 2-16
.
ANALOG
INPUTS /
OUTPUTS
1
2
3
4
CI 1-4
NC
1
2
3
4
CO 1-4
IN
P
U
TS
OU
TPU
TS
AI
AO
NC
NC
NC
NC
NC
NC
NC
4-
20m
A
4-
20m
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
02-04022
Ez-PAC
SENSOR-2
SENSOR-1
SENSOR-3
SENSOR-4
OUTPUT 1
LOAD
OUTPUT 2
OUTPUT 4
OUTPUT 3
INPUT 1
INPUT 2
INPUT 4
INPUT 3
LOAD
LOAD
LOAD
1
SA300
(01-12023)
Figure
2-16
Analog Output Connection
