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55
Operating manual ZX09/20/21-Series
12.2
ZX09B / ZX09C / ZX09D / ZX09E
Electrical data
Operating voltage U
B
(terminals „L+“ and „M“)
DC 24 V
Voltage tolerance
± 15%
Inrush current (with power-on) for <500 ms
approx. 200 mA
Current consumption at 24 V
approx. 80 mA
Power consumption at 24 V
approx. 1.9 W
Internal reverse polarity protection
Yes
Internal short circuit protection
Yes, electronic (self resetting)
Digital inputs
Quantity
2
Input voltage
18 - 30 V
Input current at 24 V
6.5 mA
Input resistance
3.7 kΩ
Galvanic separation
No
Low-level
< 5 V
High-level
> 18 V
Pulse suppression
Configurable 1µs - 1073 s
(see programming manual)
Max. switch-on delay
1 µs
Max. input frequency
500 kHz
Reaction time of digital inputs to outputs
< 3 µs
Digital outputs
Quantity
4
Structure
Push-/Pull driver
Switching capacity per output
DC 10 - 30 V; 500 mA
Galvanic separation
No
Short circuit proof
Yes (see chapter 5.6 "Outputs")
Switching time
1 µs
Output voltage at “1“ (max. load)
„U+“ - 0.5 V
Output voltage at „0“
< 0.2 V
Max. switching frequency with clock ratio 1:1
50 kHz
Analog inputs
Quantity
6
Type ZX09B/D:
4x 0..10 V (non-adjustable)
2x 0..10V or 0..20 mA (switchable)
Type ZX09C/E:
4x 0..20mA (non-adjustable)
2x 0..10V or 0..20 mA (switchable)
