10 Technical data
TopCal S CPC 300
138
EHauser
10.2
Output parameters
Output signal
pH, redox, temperature
Current outputs
1
: acc. to IEC 746-1, under nominal operating conditions
Auxiliary voltage output
(for digital inputs
E1-E3)
Interface to
CPG 300
Limit value and alarm
functions
Controller
CPG 300:
Digital inputs
Input voltage
10 .. 40 V
Internal resistance
R
i
= 5 k
Ω
Mycom S CPM 153:
Current range
0 / 4 ... 20 mA
Error current
2.4 mA or 22 mA
Measured error
1
max. 0.2% of current range
maximum
Output distribution, adjustable
pH: pH 1.8 ... 18
Redox: 300 ... 3000 mV
Temperature: 17 ... 170 °C
active current output (only non-Ex): Load
max. 600
Ω
passive current output:
Supply voltage range
6 ... 30 V
Voltage
15 V DC
Output current
max. 50 mA
Power supply: Output voltage
11.5 ... 18 V
Output current
max. 60 mA
Communication
RS 485
Setpoint adjustments
pH –2.00 ... 16.00
Hysteresis for switch contacts
pH: 0.1 ... 18
Redox absolute: 10 ... 100 mV
Redox relative: 1 ... 3000%
Alarm delay
0 ... 6000 s
Function (selectable):
Pulse-length controller (PWM)
Pulse-frequency controller (PFM)
Three-point step controller (3-PS)
Analogue (via current output)
Controller behaviour
P / PI / PID
Control gain K
R
0.01 … 20.00
Integral action time T
n
0.0 … 999.9 min
Derivative action time T
v
0.0 … 999.9 min
