Engineering manual - UniSAB III 1.10.8
001930 en 2021.06
161/346
I/O
type
No.
Sensor input
Screw
compressors
Reciprocating
compressors
SABCube
Chiller
Pressures
Analogue
input
1
-1/+9 bar /
-1/+25 bar 1)
Suction pressure
Suction pressure
Suction pressure
-
2
-1/+25 bar /
-1/+59 bar 1)
Discharge press.
Discharge press.
Discharge press.
-
3
-1/+25 bar /
-1/+59 bar 1)
Oil pressure
Oil pressure
Oil pressure
-
4
-1/+25 bar /
-1/+59 bar 1)
Oil pressure be-
fore filter
Oil pressure be-
fore filter (SMC/
TSMC/HPC only)
Internal press.
-
5
4-20 mA
COP flow
COP flow
COP flow
-
6
-1/+25 bar
-1/+59 bar 1)
Oil pressure 2
(H screw only)
Intermediate pres-
sure (TSMC/
TCMO only)
-
-
Temperatures
1
-100/+200°C
Suction temp.
Suction temp.
Suction temp.
-
2
-100/+200°C
Discharge temp.
Discharge temp.
Discharge temp.
-
3
-100/+200°C
Oil temperature
Oil temperature
Oil temperature
-
4
-100/+200°C
Oil separator tem-
perature (SAB
120-355 only)
Intermediate tem-
perature (TSMC/
TCMO only)
-
-
5
-100/+200°C
-
-
-
Process
temp. in
6
-100/+200°C
-
-
-
Process
temp. out
Current inputs
1
4-20 mA
Capacity slide
position
Frequency signal
-
-
2
4-20 mA
Volume slide posi-
tion/outdoor temp.
Outdoor temp.
(Climate comp.)
Outdoor temp.
(Climate comp.)
-
3
4-20 mA
-
-
-
HP/LP level
4
4-20 mA
External set point
External set point
External set point
-
5
4-20 mA
Motor power
Motor power
-
-
6
4-20 mA
Motor current
Motor current
-
-
Current
1
0-1 Amp AC
Motor current trafo
Motor current trafo
-
-
Ana-
lo-
gue
out-
put
Current outputs
1
4-20 mA
Yield/HLI
expansion valve
Yield
Yield
-
2
4-20 mA
-
-
-
HP/LP/DX level
expansion valve
3
4-20 mA
Frequency output
to VSD
Frequency output
to VSD
-
-
Table 35: Numbering of analogue inputs and outputs
Note 1.
The high-pressure range is for HPC/HPO reciprocating compressors and H screw only.
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