Endress+Hauser Cerabar PMP11 Operating Instructions Manual page 22

Operation options
22
7.1.3 Technical data
Display:
Digit height:
Display range:
Accuracy:
Electrical connection:
Display power supply:
Voltage drop:
Rate of conversion:
Damping:
Data backup:
Error message:
Programming:
Degree of protection:
Influence of temperature on the
display:
Electromagnetic compatibility
(EMC):
Permitted current load:
Ambient temperature:
Housing material:
Order number:
7.1.4 Electrical connection
Pin assignment
WARNING
L
Is the supply voltage switched off?
Risk of electric shock!
‣
Switch off the supply voltage before connecting the device.
PIN
1
2
3
Supply voltage
The supply voltage (mostly 24 V DC) must be greater than the sum of the voltage drop U
at the sensor, the voltage drop of 5 V at the display and other voltage loss U
additional evaluation and power loss).
The following therefore applies: U
4-digit, red LED display
7.62 mm; programmable decimal point setting
-1999 to 9999
0.2% of the span ±1 digit
To transmitter with 4 to 20 mA output and elbow plug DIN 43 650,
reverse polarity protection
Not required, powered automatically from the power loop
≤ 5 V (corresponds to load: max. 250 Ω)
3 measurements per second
0.3 to 20 s (configurable)
Non-volatile EEPROM
• HI: overrange
• LO: below range
Via 2 keys, menu-guided, display range scaling, decimal point, damping,
error message
IP 65
0.1% / 10 K
Interference emission as per EN 50081, interference immunity as per EN
50082
Max. 60 mA
0 to +60 °C (+32 to +140 °F)
Pa6 GF30 plastic, blue
Front screen made from red PMMA
52022914
Symbol
L+
L-
Not applicable
= U + 5 V + U
b s a
Cerabar PMP11, PMP21, PMP23
Explanation
Supply voltage
U
B
0 V
(such as
a
Endress+Hauser
s