10 Technical data
Mycom S CPM 153
112
Hauser
Relay contacts
Galvanic isolation
At the same potential are:
•
Current output 1 and power supply
•
Current output 2, CPC and resistance input.
The remaining circuits are galvanically isolated from each other.
Electrical
connection data
10.3
Accuracy
Measured value resolution
pH:
0.01
Redox:
1 mV / 1%
Temperature: 0.1
K
Measurement
deviation
1
display
pH:
max. 0.2% of measuring range
Redox:
max. 1 mV
Temperature:
max. 0.5 K
Measurement
deviation
1
max. 0.2% of current range maximum
Repeatability
1
max. 0.1% of measuring range
1
: acc. to IEC 746-1, under nominal operating conditions
With the maximum settable frequency in PFM
120 min
-1
With the maximum settable period length in PWM 1 ... 999.9 s
With PWM minimum switch-on period
0.4 s
The NC/NO contact type can be set by software.
Switching voltage
max. 250 V AC / 125 V DC
Switching current
max. 3 A
Switching power
max. 750 VA
Lifespan
≥
5 million switching cycles
Power supply for CPM 153-xxxx
0
xxxx
100 ... 230 V AC +10/–15%
Frequency
47 ... 64 Hz
Power supply for CPM 153-xxxx
8
xxxx
24 V AC/DC +20/–15%
Power consumption
max. 10 VA
Separation voltage between galvanically isolated cir-
cuits
276 V
rms
Terminals, max. cable cross-sectional area
3 x 2.5 mm²