Endress+Hauser Mycom S CLM 153 Operating Instructions Manual page 55

Mycom S CLM 153
Selection aid for online processes
Process Path
looking-
ahead
· 2-circuit
· flow
2-sided
control
not looking-
ahead
Selection aid for batch processes
Process
1-sided
control
2-sided
control
Endress+Hauser
Dosing actuators
2 PWM
2 PFM
with
1 three-PS
signal
1 PWM/PFM
without
signal
current output
split range
2 PWM
2 PFM
with
signal
1 three-PS
1 PWM/PFM
without
signal
current output
Dosing actuators
1 PWM
1 PFM
with
1 three-PS
signal
1 PWM/PFM
without
signal
current output
2 PWM
2 PFM
with
signal
1 three-PS
1 PWM/PFM
without
signal
current output
split range
PWM = pulse length proportional
PFM = pulse frequency proportional
Three PS = Three-point step controller
Required hardware equipment
for control
Circuits Relay Current
inputs
2 2 1
2 2 1
2 3 2
3
2 1
–
2 1
–
1 2
–
1 2
1 3 1
–
1 3
– –
1
Required hardware equipment
for control
Relays
Circuits Current
inputs
–
1 1
–
1 1
1 2 1
–
2
1
– –
1
1 2 –
1 2 –
1 – 1
1 3 –
3
1 –
6 Commissioning
Current
outputs
–
–
–
–
1
–
–
–
–
1
Current
outputs
–
–
–
–
1
–
–
1
–
–
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