Table of Contents
Advertisement
Indication of output states:
OUT 1 (Alarm 1); OUT 2 (Alarm 2);
OUT 3 (Alarm 3)
"Raise" and "Lower" keys:
These keys are used for any operation that requires a
numerical parameter to be raised or lowered. ••The
speed of change is proportional to the time the key is
pressed. •• The operation is not cyclic: once the
maximum (minimum) limit is reached, there will be no
further increase (decrease) of the value, even if the
key remains pressed.
The keys can be configured to perform reset, hold,
display of the peak value, etc. as determined by the
't.U.' and 't.d.' parameters on the 'In' menu.
PV display: Indication of process variable
•• Indication of 'HI' or 'Lo' out of range
•• Indication of open circuit (br) or short circuit (Er)
•• Display of configuration and calibration messages
•• Interrupted probe excitation signal (Eb)
Indication of output states:
OUT 1 (Alarm 1); OUT 2 (Alarm 2);
OUT 3 (Alarm 3)
• Outputs
Generic user-
-
19
configurable
Out2
outputs
20
+
- relay 5A/250Vac
-
21
- logic 6V/20mA,
Out1
Rout = 220Ω
22
+
19
18
7
20
17
8
21
16
9
22
15
10
23
14
11
24
13
12
• Power supply
Standard:
!
100 to 240Vac
±10%
~
23
Optional:
PWR
20 to 27Vac/dc ±10%
~
24
50/60Hz
• Potentiometer input
-
4
1,2V
+
3
- IN
2
+ IN
1
2
3 • DESCRIPTION OF FACEPLATE
4 • CONNECTIONS
Ri = 5,6KΩ
6
5
22
21
20
19
4
3
1
2
3
4
2
1
• Logic Input
Digital input
1500V isolation
-
6
1500V
Ri = 5,6KΩ
(24V, 4mA)
+
5
• Strain-gauge probe input (4 wires)
-
4
+
3
Pot
- IN
2
+ IN
1
• Logic input / Retransmission output / Relay output
Isolated digital input
-
6
1500V
(24V, 4mA)
+
5
18
17
16
15
14
13
5
6
7
8
9
10
• Retransmission output
Analog
retransmission
8
output
External
supply
4...20mA,
Rmax. 150Ω
7
• Inputs
• Input for Strain Gauge sensor
-
+
Strain-gauge
12
(*)
13
mod. 96
PV display: Indication of process variable
•• Indication of 'HI' or 'Lo' out of range
•• Indication of open circuit (br) or short circuit (Er)
•• Display of configuration and calibration messages
•• Interrupted probe excitation signal (Eb)
Label with engineering units
Function key:
Gives access to different configuration stages ••
Confirms any parameter changes
Label with engineering units
Generic user-
configurable output
External
- relay 5A/250Vac
supply
Analog output for
retransmission
4 to 20mA, Rmax. 150Ω
• Outputs
Generic user-
12
configurable outputs
- relay 5A/250Vac
for Out1, Out2
11
- logic 6V/20mA,
Rout = 220Ω
- Triac
20...240Vac ±10%
3A max
• Power supply
Standard:
100 to
-
240Vac/dc±10%
R
Optional:
11 to 27Vac/dc ±10%
+
50/60Hz
(6 wires) (only for version
SW2.0x) for connection to Melt transducers
-
GREEN
E
4
+
WHITE
E
3
BLACK or
- IN
YELLOW S
2
+
+ IN
RED
S
1
Strain-gauge
CAL
BROWN or
5
ORANGE
CAL
BLUE
6
(*) used for internal calibration
mod. 48
81651C_MHW_40B48-96_0308_ENG
6
Out3
5
-
6
R
+
5
12
Out3
13
TRIAC
-
14
~
Out2
Line
15
~
+
-
16
Out1
17
+
Load
!
~
11
PWR
~
10
-
Advertisement
Table of Contents
