3.2
Performance Specifications
Input module
NZ2GNSS2-8D DC input module
Item
Station type
Authentication Class
Network topology
Number of input points
Rated input voltage
Rated input current
Maximum number of simultaneous input points
ON voltage/ON current
OFF voltage/OFF current
Input resistance
Input circuit response time
OFFON
ONOFF
Safety remote station safety cycle time
Communication path response time
Safety remote station refresh response processing time
Safety remote station input response time
External power supply for
Voltage
*2
input part
Current
Protection function
Power supply current for input device (COM+)
Input type
Withstand voltage
Insulation resistance
Noise immunity
Protection degree
Wiring method for common
External interface
Communication part
Module power supply part
I/O part, external power
supply part
Applicable wire size
Terminal block for module
power supply and FG
I/O terminal block
Applicable solderless
Terminal block for module
*3
terminal
power supply and FG
I/O terminal block
Multicast filter
Cyclic transmission
RX/RY points
RWr/RWw points
SA\X / SA\Y points
*2*4
Module power supply
Voltage
Current
Protection function
Fuse
Safety element
NZ2GNSS2-8D
Remote station
Authentication Class B
Line topology, star topology, mixture of star topology and line topology, ring topology
Single wiring: 8 points, double wiring: 4 points
24VDC (ripple ratio: 5% or less) (allowable voltage range: 20.4 to 28.8VDC)
7.3mA TYP. (for 24VDC)
100%
12VDC or higher/3mA or higher
5VDC or lower/1.3mA or lower
2.6k
0.4ms or less (24VDC)
2.0ms
0.3ms
Safety remote station safety cycle time + Communication path response time
Input circuit response time + Input response time (1ms, 1.5ms, 5ms, 10ms, 20ms, 50ms, 70ms)
24VDC (ripple ratio: 5% or less) (allowable voltage range: 20.4 to 28.8VDC)
100mA
External power supply overvoltage protection function
0.4A/1 terminal
Negative common type
510VAC for 1 minute between all DC external terminals and ground
10M or higher between all DC external terminals and ground (500VDC insulation resistance tester)
Noise voltage 500Vp-p, noise width 1s, noise frequency 25 to 60Hz (DC type noise simulator
condition)
IP2X
Input 8 points/common (spring clamp terminal block)
RJ45 connector
Terminal block for module power supply and FG (2-piece spring clamp terminal block (push-in))
40 points, 2-piece spring clamp terminal block (push-in)
Stranded wire: 0.3 to 1.5 (22 to 16 AWG), terminal slot size: 2.8mm 2.0mm
Stranded wire: 0.5 to 1.5 (20 to 16 AWG)
Page 44 Applicable solderless terminal
Page 49 Applicable solderless terminal
*1
Available
16 points
4 points
SA\X: 16 points
24VDC (ripple ratio: 5% or less) (allowable voltage range: 20.4 to 28.8VDC)
160mA
Module power supply overvoltage protection function, module power supply overcurrent protection
function
1.6A (user-unchangeable)
Type B, HFT = 1, SC 3
*1
3 SPECIFICATIONS
3.2 Performance Specifications
3
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