Product features
• Up to 16 digital inputs
• 2 digital inputs with interrupt
• Electronic parameter chip
• Configurable input filter
Short description
The digital input module of the DI 2xx/x series enables the connection of 8 (DI 240/B) or 16 (DI 260/A) digital inputs.
24 V DC control signals are captured by the digital inputs and transmitted galvanically isolated to the higher-level auto
mation device. In addition, two digital inputs can be used as interrupt inputs.
These modules are attached directly to a CPU module or can be operated with all KEBA controls by means of bus
couplers.
Digital inputs
DI 240/B DI 260/A
Number of inputs 8 16
Input type Type 1 (acc. to EN 61131-2)
Voltage range for "1" 15 V ≤ UH ≤ 30 V
Voltage range for "0"-3 V ≤ UL ≤ 5 V
Status display Green LED
Galvanic isolation Yes, electric strength 707 V with isolated ground connection
Cycle time 1 ms
Debouncing Configurable 1 ms, 100 ms
Interrupt inputs
Number of inputs 2 (DI0. DI1) of the digital inputs
Input type Type 1 (acc. to EN 61131-2)
Voltage range for "1" 15 V ≤ UH ≤ 30 V
Voltage range for "0"-3 V ≤ UL ≤ 5 V
Response time of the K-bus interrupt 100 μs with 5 kHz input filter
Status display Green LED
Galvanic isolation Yes
Dimensions, weight
Height 120 mm
Width 22.5 mm front plate / 32.5 mm incl. K-bus plug
Depth 100 mm
Weight 130 g
Environmental conditions
Operating temperature +5 °C … +55 °C
Storage temperature-40 °C … +70 °C
Relative air humidity 10 % to 95 % (non-condensing)
Vibration resistance / shock resistance Acc. to EN 61131-2
General
I/O supply voltage 24 V DC from K-bus
5 V DC from K-bus
Overvoltage category II
Protection class III acc. to EN 61131-2
Addressing on K-bus Via 16-digit address switch, on the side
Type of terminals Open - pitch 5.08 mm
Max. power consumption K-bus 24 V 1 W
Max. power consumption K-bus 5 V 0.4 W
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