Omron NX-SID800 User Manual

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2 Specifications
NX-series Safety Control Unit User’s Manual (Z930)
2-2 Specifications of Individual Units
2
2-2-3 Safety Input Units
 NX-SIH400
Weight This is the weight of the Unit.
Circuit layout This is the internal circuits of the Unit.
Terminal connection diagram This is the connection diagram between the Unit and external devices.
Installation orientation and restric-
tions
This is the installation orientation of the Slave Terminal that includes this
Unit. If the installation orientation imposes any restrictions on the specifica-
tions, those restrictions are also described.
Protective functions These are the protective functions that are supported by the Unit.
Safety Input Units
Unit name Safety Input Unit
Model NX-SIH400
Number of safety input points 4 points
Number of test output points 2 points
Internal I/O common PNP (sinking inputs)
Rated input voltage 24 VDC (20.4 to 28.8 VDC)
OMRON Special Safety Input
Devices
Can be connected.
Number of safety slave con-
nections
1
I/O refreshing method Free-Run refreshing
External connection terminals Screwless clamping terminal block (8 terminals)
Indicators
TS indicator, FS indicator, input indicators (yellow), and input error
indicators (red)
Safety input current 4.5 mA typical
Safety input ON voltage 11 VDC min.
Safety input OFF voltage/OFF
current
5 VDC max., 1 mA max.
Test output type Sourcing outputs (PNP)
Test output rated current 25 mA max.
Test output ON residual volt-
age
1.2 V max. (Between IOV and all output terminals)
Test output leakage current 0.1 mA max.
Dimensions 12 × 100 × 71 mm (W × H × D)
Isolation method Photocoupler isolation
Insulation resistance 20 MΩ min. between isolated circuits (at 100 VDC)
Dielectric strength 510 VAC for 1 min between isolated circuits, leakage current: 5 mA max.
I/O power supply method Power supplied from the NX bus
Current capacity of I/O power
supply terminals
No applicable terminals.
NX Unit power consumption 0.70 W max.
Current consumption from I/O
power supply
20 mA max.
Weight 70 g max.
Item Specification

Omron NX-SID800 Specifications

General

Brand	Omron
Model	NX-SID800
Category	Controller
Language	English