ROTRONIC PF4 - Manual (Page 51)

E-M-PF4-V1_00
Rotronic AG
Bassersdorf, Switzerland
Document Code Unit
PF4 Differential Pressure Transmitter:
Instruction Manual
Instruction Manual
Document Type
Page 51 of 54
Document Title
© 2014; Rotronic AG E-M-PF4-V1_00
Configurable Analog Outputs
Output 1 Can be assigned to every parameter
Default parameter Differential pressure
Default range Per order code
Output 2 Can be assigned to every parameter
Default parameter Relative humidity / Temperature
Default range Per order code
Output 1 and output 2
Signal type
0…20 mA
4…20 mA
0…1 V
0…5 V
0…10 V
(user-configurable)
Accuracy analog output
±10 mV (voltage output)
±20 µA (current output)
User-configurable range limits -9,999...+99,999 units
Refresh interval 1 s
Short circuit tolerant Yes
Max. load 500 Ω (current output)
Min. load resistance 1000 Ω (voltage output)
Digital Interface
Interface type Ethernet, wired
Service Connector
Interface type UART (TTL Level)
Max. length of service cable 5 m (16.4 ft)