Input Specifications - OE Max Controls NX7-28ADR Manual

Input Specifications

Item
Input type
Insulation method
Rated input voltage
Voltage range
Max. input current
Min. On voltage/current
Max. Off voltage/current
Input impedance
Off → On
Response time
On → Off
Internal current consumption
Polarity
Common method
Status display
External connection method
Recommended wire size
Internal circuit and wiring diagram
- COM wiring (28-point model example)
Sensor
+ COM wiring (48-point model example)
Sensor
Use of 2-wire sensor may need an additional circuit configuration so that
IMPORTANT
total current consumption does not exceed the allowable current
consumption.
12
DC voltage
Photocoupler
12 to 24V dc
10.8 to 26.4V
10 mA or less
10.0V or more/3.0 mA or more
5V or less/0.6 mA or less
Approx. 3.6 K
2 ms or less
2 ms or less
50 mA or less at 5V
None
8 points per common or 16 points per common
LED
Terminal block (M3.0), terminal width: 6.4 mm or less
0.5 to 1.25 mm
Sensor Two-wire sensor
Note
Sensor
DC input
2
Internal circuit
Two-wire sensor
Note