Endress+Hauser nivocompact FTC 731 Installation And Operating Manual page 7

Technical Data
• Terminal connections: for max. 2.5 mm
• Measuring frequency: approx. 1.6 MHz
• Switching delay: approx. 0.5 s...approx. 20 s, selectable
• Minimum/maximum fail-safe switching: selectable with rotary switch
• Switching indication: red LED
• Power supply U∼: 21 V...250 V, 50/60 Hz
• Connected loads, short-term (max. 40 ms): max. 1.5 A;
max. 375 VA at 250 V;
max. 36 VA at 24 V
• Maximum voltage drop: 11 V
• Connected loads, continuous: max. 350 mA;
max. 87 VA at 250 V;
max. 8.4 VA at 24 V
• Minimum load current at 250 V: 10 mA (2.5 VA)
• Minimum load current at 24 V: 20 mA (0.5 VA)
• No-load current (eff.): < 5 mA
• Power supply U =: 10 V...55 V
• Superimposed AC voltage U
• Current consumption: max. 15 mA
• Load connection: Open Collector; PNP (EC 32) or NPN (EC 33)
• Switching voltage: max. 55 V
• Connected load, short-term (max. 1 s): max. 1 A
• Connected load, continuous: max. 350 mA
• Residual current with transistor blocked: < 100 µA
• Protected against reverse polarity
• Power supply U =: 20 V...200 V
or
Power supply U∼: 21 V...250 V, 50/60 Hz
• Current consumption (eff.): max. 5 mA
• Peak inrush current: max. 200 mA, max. 5 ms
• Pulse current: max. 50 mA, max. 5 ms
• Pulse frequency: approx. 1.5 s
• Output: potential-free change-over contact
• Contact load capacity:
U∼ max. 250 V, I∼ max. 6 A,
P∼ max. 1500 VA (cos ϕ = 1) or P∼ max. 750 VA (cos ϕ ≥ 0.7)
U = max. 250 V, I = max. 6 A, P = max. 180 W
5
• Operating life: min. 10
• Additional switching delay: max. 1.5 s
See Page 10 for order specification key and order code.
Subject to modification
2
: max. 5 V
pp
switchings at max. contact load
Electronic Inserts
Electronic Insert EC 30
for AC (Two-wire Connection)
Electronic Inserts EC 32, EC 33
for DC (Three-wire Connection)
Electronic Insert EC 34
for DC and AC (Relay Output)
Type Key
5