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 off scale beyond the limits of positive calibration
(br) and negative (Er) •• Display of configuration
and calibration messages
Indication of output states:
OUT 1 (Alarm 1); OUT 2 (Alarm 2);
OUT 3 (Alarm 3)
• Outputs
Generic user-
19
-
configurable outputs
Out2
20
+
- relay 5A/250Vac
- logic 6V/20mA,
21
Rout = 220Ω
-
Out1
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
• AC voltage input (V~)
2Vac, 20Vac, 200Vac, 500Vac
4
3
2
1
2
3 • DESCRIPTION OF FACEPLATE
4 • CONNECTIONS
Isolated digital input
Ri = 5,6KΩ
6
5
22
21
20
19
4
3
1
2
3
4
2
1
• Logic Input
Digital
input 1500V
-
6
isolation
External
Ri = 5,6KΩ
(24V, 4mA)
5
+
!
4
20mAac, 50mAac, 200mAac
IN
3
V~
1Aac, 5Aac
IN
2
COM
1
ATTENTION: Terminals 2 and 3 are connected to terminal 1 at
low impedance
• Logic input / Retransmission output / Relay output
-
6
1500V
External
(24V, 4mA)
5
+
18
17
16
15
14
13
12
5
6
7
8
9
10
11
• Retransmis. output
Analog
retransmission
-
8
output
supply
4...20mA,
Rmax. 150Ω
7
+
• Inputs
• AC current input (A~)
PV display: Indication of process variable ••
Indication of 'HI' or 'Lo' out of range •• IIndication
of off scale beyond the limits of positive calibration
(br) and negative (Er) •• Display of configuration
and calibration messages
Label with engineering units
Function key:
Gives access to different configuration stages ••
Confirms any parameter changesi
Label with engineering units
Generic user-
configurable output
- relay 5A/250Vac
supply
Generic user-
configurable output
4 to 20mA, Rmax. 150Ω
• Outputs
Generic user-
12
configurable outputs
13
- relay 5A/250Vac
14
- logic 6V/20mA,
(Rout = 220Ω)
15
- Triac
20...240Vac ±10%
16
3A max
17
• Power supply
Standard:
100 to 240Vac/dc
±10%
R
Optional:
11 to 27Vac/dc ±10%
50/60Hz
!
ATTENTION:
- Analog retransmission output option:
negative reference is connected
electrically to terminal 1.
- Logic output:
negative reference is connected
electrically to terminal 1.
- Connection of the input directly to high
voltage (200Vac, 500Vac) requires relay-
type outputs without retransmission only;
otherwise, you have to use a transformer
with double isolation with maximum
secondary voltage of 20Vac
81661G_MHW_40A48-96_09-2016_ENG
6
Out3
5
-
6
R
5
+
Out3
TRIAC
~
-
Out2
Line
~
+
-
Out1
+
Load
!
~
11
PWR
~
10
Advertisement
