Eaton Industrial Switchgear - xCommand xSystem Automation, control & visualization

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14/122 Automation products
Technology modules
2010 CA08103002Z-EN
Remote I/O XI/ON
Remote I/OXI/ONTechnologymodules
XN-1CNT-24VDC XNE-2CNT-2PWM
Rated voltage at supply terminal UL 24 V DC 24 V DC
Rated current drawn from supply terminal IL mA ≦ 501) ≦ 20
Rated current drawn from module bus IMB mA ≦ 40 ≦ 50
Heat dissipation W < 1.3 < 3
Power supply of encoders Output voltage U L (-0.8 V)
Output current ≦ 0.5 A, short-circuit proof
Output voltage UL, GNDL
Output current 0.5 A, not protectedt
Digital inputs
Input voltage
Input voltage, rated value V DC 24 24
Low level -30 V DC - 5 V DC -30 V DC - 5 V DC
High level 11 V DC - 30 V DC 11 V DC - 30 V DC
Input current
Low level mA -8 mA - 1.5 mA -1 mA - 1.5 mA
High level mA 2 mA - 10 mA 2 mA - 10 mA
Minimum pulse width μs Filter on: > 25 μs (20 kHz)
Filter off: < 2.5 μs (200 kHz)
Filter on: > 25 μs (20 kHz)
Filter off: < 2.5 μs (200 kHz)
Counter modules
Channels Number 1 2
Resolution bit 32 32
Measurement ranges
Frequency 0.1 Hz - 200 kHz 0.01 Hz – 200 kHz (scaleable)
Rotational speed 1 rpm- 25000 rpm Scaleable
Period duration 5 ms - 120 s 5 ms – 120 s (scaleable)
Counter modes
Signal evaluation A, B Pulse and direction, rotary encoder:
single/double/quadruple
Pulse and direction, rotary encoder:
single/double/quadruple
Operating Mode Endless count, count once,
count periodically
Endless count, count once,
count periodically
Hysteresis 8 bit 32 bit
Pulse duration 8 bit / max. 0.51 s 32 bit / max. 120 s
Synchronization Once/periodic Once/periodic
Counter limits Upper count limit: 0 - 7FFF FFFF
Lower count limit: 8000 0000 - FFFF FFFF
Upper count limit: 0 - 7FFF FFFF
Lower count limit: 8000 0000 - FFFF FFFF
Measurement modes
Signal evaluation A, B Pulse and direction, single rotary encoder Pulse and direction, single rotary encoder
Digital outputs
Output voltage
Output voltage, nominal value V DC 24 24
Low level ≦ 3 V DC ≦ 3 V DC
High level ≧ UL (-1 V) ≧ UL (-1 V)
Output current
High level (permissible range) 5 mA - 2 A 5 mA - 0.6 A
High level (nominal) ≦ 0.5 A (55° C) 0.5 A (55° C)
Switching frequency
For resistive load Hz 100 20000 / 100
For inductive load Hz 2
For lamps Hz ≦ 10
Lamp load RLL W ≦ 10
Output delay 100 μs (resistive load) 25 μs (resistive load)
Short-circuit rating Yes Yes
PWM module
Channels Number - 2
PWM - 0.01Hz - 20 kHz
Period duration/duty cycle - 32-bit at 41.6 ns/bit
Pulse duration - 32-bit at 41.6 ns/bit
Pause time - 32-bit at 41.6 ns/bit
Output, number of pulses - 32-bit Counter
Pulse output modes - Once, endless
General data
Diagnostics 1 bit 4 Byte
Parameters 15 bit 16 Byte
Basic modules
No C-connection for sensor/transmitter supply XN-S4...-SBBS Already built in
Notes 1) The figures for rated operational current from the supply terminal apply for
load current = 0 mA.