User Manual

Configurable Transmitters
DSCP
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4. Output characteristic
0) Standard 4-20mA
1) Inverted 20-4mA
5. Open and short-circuit sensor detection
Output response for an open or short-circuit* sensor
0) Output 21.6mA
1) Output (see NOTE)
2) Hold output at last value
A) No signal
NOTE: Any value between 4 and <21.6mA *The short-circuit signal is only active for RTD measuring ≥100Ω at 0°C and three or four-wire connection
6. Output time response
0) Standard response time approx. 2 seconds
9) Response time (see NOTE)
NOTE: For admissible values see Table 2
7. Mains ripple suppression
0) Frequency 50 Hz
1) Frequency 60 Hz
Table 3:
Specification and Ordering Information for Factory ConfigurationSpecification and Ordering Information for Factory Configuration
Specification and Ordering Information for Factory ConfigurationSpecification and Ordering Information for Factory Configuration
Specification and Ordering Information for Factory Configuration
Specify:
Ω
Specify:
°
Specify: mA
Specify:
s
N) TC Type N
R) TC Type R
S) TC Type S
T) TC Type T
U) TC Type U
D) TC W3-W25RE
Part Number: DSCP20-xxxx. xxxx is factory assigned part number xxxx =
Features, Selection
1. Temperature units
1) Temperatures in °C
2) Temperatures in °F
3) Temperatures in K
2. Measuring mode, input connection
Thermocouple
1) Internal cold junction compensation, with built-in or external PT100
2) External cold junction compensation, by fixed junction temperature (see NOTE A)
Resistance thermometer
3) Two-wire connection, R
L
(see NOTE B)
4) Three-wire connection, R
L
≤30Ω/wire
5) Four-wire connection, R
L
≤30Ω/wire
NOTE A: Specify external cold junction temperature t
k
(in °C, °F or K, acc. to selection in Feature 1), any value between 0 and 60°C or equivalent
NOTE B: Specify total lead resistance R
L
[Ω], any value between 0 and 60Ω
3. Sensor type/measuring range
Sensor type/beginning...end value of measuring range*
1) RTD Pt 100
2) RTD Ni 100
B) TC Type B
E) TC Type E
J) TC Type J
K) TC Type K
L) TC Type L
C) TC W5-W26RE
*Specify measuring range in [°C], [°F], or [K]; refer to table 4 for the max range operating limits for each type of sensor, and table 1 for min/max span limits.
NOTE: Specify resistance in Ω at 0°C, any value between 50 and 1000Ω
Specify Range:
° °
t o
°°
t o
Specify:
Ω (See Note)
Specify:
Ω (See Note)
° °
t o
°°
t o
°
°
t o
°
°
t o
°
°
t o
°
°
t o
°
°
t o
°
°
t o
°
°
t o
°
°
t o
°
°t o
°
°
t o