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Generic user-
configurable outputs
- relay 5A/250Vac
- logic 6V/20mA,
Rout = 560
Ω
with power supply
> 18Vac/dc
- Triac 20...240Vac
±10%, 2Amax
• Linear input for potentiometer
11
Generic user-
configurable output
- relay 5A/250Vac
Out3
5
6
Available thermocouples:
J, K, R, S, T, B, E, N
- Respect polarities
- For extensions, use
compensated cable
appropriate for
thermocouple.
Use wires of adequate
thickness (min. 1mm
2
)
PT100, JPT100,
PTC
dc current
linear input
20mA, Ri = 50
Ω
(The signal must be
insulated from power
supply)
dc voltage linear input
60mV, 1V, 5V, 10V,
Ri
≥
500K
Ω
(The signal must be
insulated from power
supply.)
“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.
3 • DESCRIPTION OF FACEPLATE
Function key:
Gives access to different configuration stages ••
Confirms any parameter changes
Standard:
18 to 27 Vac, 11 to 27Vdc
±10%
50/60 Hz, 4.5 VA max. not
isolated from sensor input
• Linear Input (V)
• Outputs
• Pt100 / PTC / NTC
3
1
2
2
1
+
-
• Linear Input (I)
4
1
2
-
+
10
8
9
7
+
-
Out1
+
-
Out2
• Power supply
11
12
~
~
• Outputs
+
-
• TC
2
1
4
2
3
1
+
-
+
-
Ri = 50
Ω
4...20mA
• Linear input with 2-wire transmitter
PWR
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
Indication of output states:
OUT 1 (MAIN); OUT 2 (Alarm 1); OUT 3 (Alarm 2)
12
4
11
3
2
1
5
6
9
10
8
7
!
Label with engineering units
4 • CONNECTIONS
3-wire Pt100
2-wire PTC
Pt100
T
T
4
2
3
1
Potentiometer
R >100
Ω
+ 1,2Vdc
-
• Inputs
~
~
Line
Load
Rin
>10M
(P77)
• Device structure: identification of boards
S3
S4
CPU board
OUTPUT board
RTD, PTC, NTC
input
ON
OFF
Transmitter and
potentiometer
power supply
OFF
ON
S3
S4
S9
S8
S5
S1
S4
S6
S3
S7
Voltage
1V
24V (18V)
Jumpers
S4 - S6B - S7A
S6B - S7A
Probe power supply
S5 = Status of Out 1 relay
S8 = Status of Out 2 relay
S9 = Status of Out 2 relay
A = Direct
B = Inverse