Technical data

Flow Meter FC01-Ex Flow Meter FC01-Ex
62 Technical data 62 Technical data
8.4 Analogue outputs
The analogue outputs are physically isolated from each other and from the electronic
control unit FC01-Ex.
Pin selection for analogue outputs V1, V2 and C1
Signal name Pin XAO
NC 1
Analogue output 1 - flow 2
Reference ground 1 3
Shield for analogue output 1 * 4
Shield for analogue output 2 * 5
Analogue output 2 - temperature 6
Reference ground 2 7
NC 8
NC - not used
Analogue output 1 - ANA OUT FLOW (flow output)
Analogue output 2 - ANA OUT TEMP. (temperature output)
* Shield ungrounded - apply one side only.
Insulation voltage: analogue output - analogue output 500 V
analogue output - central electronic unit 500 V
shield potential - supply voltage of analogue
output ≤ 48 V DC
8.4.1 Voltage output V1 - 5 V FS
Signal voltage range: U
S
= 0 V to 5 V ±2% FS
Max. signal ripple: dU
S
= 5% FS
Min. admissible load resistance: R
l
= 1 k⏐
Max. admissible load capacity: C
l
= 1 nF
Max. admissible load inductance: L
l
= 100 nH
Short-circuit proof: yes (XAO - between all terminals)
8.4.2 Voltage output V2 - 10 V FS
Signal voltage range: U
S
= 0 V to 10 V ±2% FS
Max. signal ripple: dU
S
= 5% FS
Min. admissible load resistance: R
l
= 2 k⏐
Max. admissible load capacity: C
l
= 1 nF
Max. admissible load inductance: L
l
= 100 nH
Short-circuit proof: yes (XAO - between all terminals)
8.4 Analogue outputs
The analogue outputs are physically isolated from each other and from the electronic
control unit FC01-Ex.
Pin selection for analogue outputs V1, V2 and C1
Signal name Pin XAO
NC 1
Analogue output 1 - flow 2
Reference ground 1 3
Shield for analogue output 1 * 4
Shield for analogue output 2 * 5
Analogue output 2 - temperature 6
Reference ground 2 7
NC 8
NC - not used
Analogue output 1 - ANA OUT FLOW (flow output)
Analogue output 2 - ANA OUT TEMP. (temperature output)
* Shield ungrounded - apply one side only.
Insulation voltage: analogue output - analogue output 500 V
analogue output - central electronic unit 500 V
shield potential - supply voltage of analogue
output ≤ 48 V DC
8.4.1 Voltage output V1 - 5 V FS
Signal voltage range: U
S
= 0 V to 5 V ±2% FS
Max. signal ripple: dU
S
= 5% FS
Min. admissible load resistance: R
l
= 1 k⏐
Max. admissible load capacity: C
l
= 1 nF
Max. admissible load inductance: L
l
= 100 nH
Short-circuit proof: yes (XAO - between all terminals)
8.4.2 Voltage output V2 - 10 V FS
Signal voltage range: U
S
= 0 V to 10 V ±2% FS
Max. signal ripple: dU
S
= 5% FS
Min. admissible load resistance: R
l
= 2 k⏐
Max. admissible load capacity: C
l
= 1 nF
Max. admissible load inductance: L
l
= 100 nH
Short-circuit proof: yes (XAO - between all terminals)