Omron NX-SID800 User Manual

2 - 9
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-SID800
Unit name Safety Input Unit
Model NX-SID800
Number of safety input points 8 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
Cannot be connected.
Number of safety slave con-
nections
1
I/O refreshing method Free-Run refreshing
External connection terminals Screwless clamping terminal block (16 terminals)
Indicators
TS indicator, FS indicator, input indicators (yellow), and input error
indicators (red)
Safety input current 3.0 mA typical
Safety input ON voltage 15 VDC min.
Safety input OFF voltage/OFF
current
5 VDC max., 1 mA max.
Test output type Sourcing outputs (PNP)
Test output rated current 50 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 0.75 W max.
Current consumption from I/O
power supply
20 mA max.
Weight 70 g max.
Circuit layout
T0 and T1
Si0 to Si7
I/O power supply +
I/O power supply −
Terminal block
Left-side NX
bus connector
I/O power supply +
I/O power supply −
Right-side NX
bus connector
Internal circuits

Omron NX-SID800 Specifications

General

Brand	Omron
Model	NX-SID800
Category	Controller
Language	English