Kostal INVEOR MA, Operating Manual

Page: 80 / 96

Technical data
80 Operating manual INVEOR
Designation Function
Digital inputs 1–4 - Switching level low < 5 V / high > 15 V
- Imax (at 24 V) = 3 mA
- R
in
= 8.6 kOhm
Analogue inputs 1, 2 - In +/- 10 V or 0–20 mA
- In 2–10 V or 4–20 mA
- Resolution 10 Bit
- R
in
= 10 kOhm
Digital outputs 1, 2 - Short-circuit proof
- Imax = 20 mA
Relays 1, 2 1 changeover contact (NO/NC)
maximum switching power *:
- at ohmic load (cos

= 1): 5 A at ~230 V or = 30 V
- under inductive load (cos

= 0.4 and L/R = 7 ms): 2 A at ~230 V or
= 30 V
Maximum reaction time: 7 ms ± 0.5 ms
Electric life: 100,000 switching cycles
Analogue output 1
(current) - Short-circuit proof
- Iout = 0.20 mA
- burden = 500 ohm
Analogue output 1
(voltage) - Short-circuit proof
- Uout = 0..10 V
-lmax = 10 mA
Power supply 24 V - Auxiliary voltage U = 24V DC
- short-circuit proof
- Imax = 100 mA
- external feeding of 24 V possible
Power supply 10 V - Auxiliary voltage U = 10 V DC
- short-circuit proof
- Imax = 30 mA
Tab. 11: Specification of interfaces
* in terms of the UL 508C standard, the maximum allowed is 2 A!