IO1—3 x DI, 3 x DO, 1 x Thermistor, 24 Vdc/EXT Option Card
10 PowerXL DG1 Series Option Cards MN040007EN—April 2014 www.eaton.com
IO1—3 x DI, 3 x DO, 1 x Thermistor, 24 Vdc/EXT Option Card
Description
I/O board has 3 digital inputs, 3 digital outputs, 1 thermistor
input used with 2 inputs, and 24 Vdc Input and Output. It can
be placed in either Slot A or B. Terminals are keyed so they
cannot be inserted incorrectly.
Table 6. Digital Input / Output Ratings
Table 7. 24V Rating
Digital Inputs
Specification Value
Input points 3 points, 1 common line
Rated input voltage 24 Vdc (current sinking)
On state voltage 18V to 30 Vdc
Steady state current 5 mA
Off state voltage 0 to 10 Vdc
Input impedance >5k ohm
Input logic Positive logic and negative logic
Isolation voltage 500 Vdc
Digital Outputs
Specification Value
Output points 3 points, 1 common line
Output type OC (Open-Collector)
Rated output voltage 24 Vdc
Output voltage range Max. 36 Vdc
Output current range Max. 50 mA
Power Supply Specification
Rated voltage 24 Vdc
Power consumption
from 24 Vdc_IN
Voltage +24 Vdc ±10%, max. ripple voltage 100 mV rms
Maximum current 1A
1A external fuse (no internal short-circuit protection is
provided on the base board for the external 24V input)
Power requirement
for 24 Vdc_OUT
Total combined load on all available 24 Vdc out
terminals for all optional cards must not exceed
250 mA. The maximum load on the 24 Vdc out per
board is 150 mA
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