3 SPECIFICATIONS
3.3 Performance Specifications
93
3
NZ2GN12A42-16DT DC input/transistor output module
Item
NZ2GN12A42-16DT
Input specifications
Number of input points
8 points
Rated input voltage
24VDC (ripple rate: 5% or less) (Allowable voltage range: 20.4 to 28.8VDC)
Rated input current
7.3mA TYP. (for 24VDC)
Maximum number of simultaneous input points
100%
ON voltage/ON current
11VDC or more/4mA or more
OFF voltage/OFF current
5VDC or less/1.5mA or less
Input resistance
3.0k
Input response time
OFF
ON
0ms
/0.2ms/1ms/1.5ms/5ms/10ms/20ms/70ms
(Factory default: 10ms)
ON
OFF
Wiring method for common
8 points/common (2- to 4-wire, waterproof connector type)
Positive common type
Current supplied to external devices
0.4A/terminal
Output specifications
Number of output points
8 points
Rated load voltage
12/24VDC (ripple rate: 5% or less) (Allowable voltage range: 10.2 to 28.8VDC)
Max. load current
4A/point (Y8 to YB)
, 2A/point (YC to YF), 12A/common
Maximum inrush current
Current is limited by the overload protection function.
Leakage current at OFF
0.1mA or less
Max. voltage drop at ON
0.25VDC (TYP.) 2A, 0.5VDC (MAX.) 2A, 0.5VDC (TYP.) 4A, 0.1VDC (MAX.) 4A
Output response time
OFF
ON
0.5ms or less
ON
OFF
0.8ms or less (resistive load)
Surge suppressor
Zener diode
External power supply for
output part
Voltage
12/24VDC (ripple rate: 5% or less) (Allowable voltage range: 10.2 to 28.8VDC)
Current
20mA or less (TYP. 24VDC per common) External load current is not included.
Protection function
Overload protection
function
Limited current when detecting overcurrent: 9A or more/point
Activated to each point.
Overheat protection
function
Activated to each point.
Wiring method for common
8 points/common (2-wire, waterproof connector type)
Sink type
Common specifications
Station type
Remote station
Authentication Class
Authentication Class B
Network topology
Line topology, star topology, mixture of star topology and line topology, ring topology
Withstand voltage
720VDC for 1 minute between all DC external terminals and ground
Insulation resistance
10M
or higher between all DC external terminals and ground (500VDC insulation resistance tester)
Noise immunity
Noise voltage 500Vp-p, noise width 1
s, noise frequency 25 to 60Hz (DC type noise simulator
condition)
Protection degree
IP67
External interface
Communication part
M12 waterproof connector, 8 pins, female, X-code
Module power supply part
M12 waterproof connector, 5 pins, male, female, L-code
I/O part
M12 waterproof connector, 5 pins, female, A-code
Applicable waterproof
connector
For communications
Page 148 List of Recommended Cables/Connectors for the I/O Module (Waterproof Module)
For power supply
For I/O
Y-branch connector for I/O
Multicast filter
Available
Cyclic transmission
RX/RY points
16 points
RWr/RWw points
4 points
Module power supply
Voltage
24VDC (ripple rate: 5% or less) (Allowable voltage range: 20.4 to 28.8VDC)
Current
160mA or less (24VDC, all points ON)
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