Liquistation CSF33 Technical data
Endress+Hauser 173
15 Technical data
15.1 Input
Input types • 2 analog inputs
• 2 binary inputs
15.2 Binary input, passive
Span 12 to 30 V, galvanically isolated
Signal characteristics Minimum pulse width: 100 ms
15.3 Analog input, passive/active
Span 0/4 to 20 mA, galvanically isolated
Accuracy ±0.5 % of measuring range
15.4 Output
Output signal 2 binary outputs
Open collector, max. 30 V, 200 mA
Communication • 1 service interface
• Commubox FXA291 (accessory) required for communication with the PC
15.5 Power supply
Electrical connection See the "Electrical connection" section (→ 21)
Supply voltage Depending on version:
100 to 120/200 to 240 V AC ±10 %, 50/60 Hz
The device does not have a power switch.
A fuse with a maximum rating of 10 A must be provided by the customer. Observe the
local regulations for installation.
Cable entries Depending on version:
• 1 x M25, 7 x M20 cable gland
• 1 x M25, 1 x M20 cable gland
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