Omron NX502-1 Series Manual

Machine Automation Controller NX1
8
Load Cell Input Unit
*1. Refer to the NX-series Load Cell Input Unit User’s Manual (W565) for detailed information on I/O refresh cycle.
Position Interface: Incremental Encoder Input Units
Position Interface: SSI Input Units
Product Name
Specifications
Model
Number of
points
Conversion
cycle
I/O refreshing method *
1
Load cell excitation
voltage
Input range
Load Cell Input Unit
1 125 μs
• Free-Run refreshing
• Synchronous I/O refreshing
• Task period prioritized refreshing
5 VDC ± 10% -5.0 to 5.0 mV/V NX-RS1201
Product Name
Specifications
Model
Number of
channels
External inputs
Maximum response
frequency
I/O refreshing method
Number of I/O entry
mappings
Incremental
Encoder Input Unit
1 (NPN) 3 (NPN)
500 kHz
Free-Run refreshing,
Synchronous I/O refreshing
1/1
NX-EC0112
1 (PNP) 3 (PNP) NX-EC0122
1
3 (NPN)
4 MHz
NX-EC0132
3 (PNP) NX-EC0142
2 (NPN)
None 500 kHz 2/2
NX-EC0212
2 (PNP) NX-EC0222
Product Name
Specifications
Model
Number of
channels
Input/Output form
Maximum data
length
Encoder power
supply
Type of external connections
SSI Input Unit
1 EIA standard RS-422-A 32 bits 24 VDC, 0.3 A/CH
Screwless push-in terminal block (12
terminals)
NX-ECS112
2 EIA standard RS-422-A 32 bits 24 VDC, 0.3 A/CH
Screwless push-in terminal block (12
terminals)
NX-ECS212

Omron NX502-1 Series Specifications

General

Brand	Omron
Model	NX502-1 Series
Category	Controller
Language	English