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Machine Automa tion Controller NX1P 29 Part Names and Functions CPU Unit The following two models have t he different numbers of the opti on board slots and built-in I/O points, but the names and funct ions of their part…

Machine Automation Controller NX1P

NX1P2-9024DT1

The appearance of the terminal block is the same as NX1P2-140DT.

Output Specifications

The models of the CPU Units are divided according to the following two output types: the NPN (sinking) type and PNP (sourcing) type.

There is no difference in specifications between the models with different output terminal numbers.

*1. The internally consumed current from I/O power supply. The current flows from the common terminal Cn (+V) to the 0Vn terminal. The current

consumption of any external load is excluded.

*2. The load short-circuit protection is provided for each point of the PNP (sourcing) type output terminal. It protects the output circuits when a load

short circuit occurs.

Symbol Terminal name Description Reference

C0 (+V) Common terminal Connected to the 24-V side of the I/O power supply.

Refer to the Output Specifications

page.

0V0 0 V terminal Supplies 0 V for the internal circuits for driving.

00 to 09 Output terminals

PNP (sourcing) type output with the load short-circuit

protection function

NC NC Do not connect anything. ---

Item

Specification

NX1P2-DT NX1P2-DT1

Internal I/O common NPN (sinking) PNP (sourcing)

Maximum switching capacity

12 to 24 VDC (10.2 to 28.8 VDC), 300 mA per point 24 VDC (15 to 28.8 VDC), 300 mA per point

NX1P2-1

40DT: 1.8 A/common (3.6 A/Unit)

NX1P2-9024DT

: 2.4 A/common (2.4 A/Unit)

Minimum switching capacity 12 to 24 VDC (10.2 to 28.8 VDC), 1 mA 24 VDC (15 to 28.8 VDC), 1 mA

Leakage current 0.1 mA max.

Residual voltage 1.5 V max.

ON response time 0.1 ms max. 0.5 ms max.

OFF response time 0.8 ms max. 1.0 ms max.

Current consumption from I/O

power supply *1

---

NX1P2-140DT1: 40 mA/common

NX1P2-9024DT1: 50 mA/common

Load short-circuit protection Not provided Provided *2

Circuit configuration

NX1P2-1

40DT

NX1P2-1

40DT1

NX1P2-9024DT NX1P2-9024DT1

NC08

NC09

010V0

(+V)

Output indicator

Internal

circuits

10.2 to 28.8 VDC10.2 to 28.8 VDC

C1 (0V)

C0 (0V)

OUT

. . .

Output indicator

Internal

circuits

15 to 28.8 VDC

C1 (+V)

0V1

C0 (+V)

15 to 28.8 VDC

0V0

OUT

Short-circuit

protection

Short-circuit

protection

. . .

Output indicator

Internal

circuits

10.2 to 28.8 VDC

C0 (0V)

OUT

. . .

Output indicator

Internal

circuits

Short-circuit

protection

15 to 28.8 VDC

C0 (+V)

0V0

OUT

. . .

Machine Automation Controller NX1P

Part Names and Functions

CPU Unit

The following two models have the different numbers of the option board slots and built-in I/O points, but the names and functions of their parts

are the same. Refer to the Ordering Information page for the CPU Unit models and specifications such as the number of built-in I/O points.

*1. To use Safe Mode, set the DIP switch as shown below and then turn ON the power supply to the Controller.

If the power supply to the Controller is turned ON with the CPU Unit in Safe Mode, the CPU Unit will start in PROGRAM mode. Use the Safe

Mode if you do not want to execute the user program when the power supply is turned ON or if it is difficult to connect the Sysmac Studio.

For information on Safe Mode, refer to the NJ/NX-series Troubleshooting Manual (Cat. No. W503).

*2. Refer to the NJ/NX-series CPU Unit Software User’s Manual (Cat. No. W501) for details on backing up data.

Letter Name Function

A SD Memory Card connector Connects the SD Memory Card to the CPU Unit.

B DIP switch Used in Safe Mode *1 or when backing up data *2. Normally, turn OFF all of the pins.

C SD Memory Card power supply switch Turns OFF the power supply so that you can remove the SD Memory Card.

D DIN Track mounting hook These hooks are used to mount the Unit to a DIN Track.

E Input terminal block

This terminal block is used for wiring for the Unit power supply, grounding, and built-in

input.

F Input indicator Shows the operation status of the built-in input.

G Unit hookup guides These guides are used to mount an NX Unit or End Cover.

H NX bus connector This connector is used to connect the CPU Unit to the NX Unit on the right of the CPU Unit.

Option board slot 1 (left),

Option board slot 2 (right)

Remove the covers of the slots and mount Option Boards. For the models with 24 built-in

I/O points, only one slot is provided. Keep the removed covers in a safe place.

J Output indicator Shows the operation status of the built-in output.

K Output terminal block This terminal block is used to wire the built-in output.

L CPU Unit operation status indicator Shows the operation status of the CPU Unit.

M Battery connector Connector to mount the backup battery that is sold separately.

N Battery slot Used to mount the backup battery that is sold separately.

O Built-in EtherCAT port (port 2) Connects the built-in EtherCAT with an Ethernet cable.

P Built-in EtherNet/IP port (port 1) Connects the built-in EtherNet/IP with an Ethernet cable.

Q SD Memory Card cover Cover for the SD Memory Card and DIP switch. The cover swings upward.

R End Cover

Cover to protect the CPU Unit and NX Units.

One End Cover is provided with the CPU Unit.

S Battery cover Cover for the battery slot. Remove this cover when you mount/remove the battery.

T ID information indication Shows the ID information of the CPU Unit.

U DIN Track contact plate This plate is connected internally to the functional ground terminal on the terminal block.

NX1P2-140

NX1P2-9024

(A)(B)(C) (D)

(G)

(G)(J)

(U)

(H)

(I)

(E)

(F)

(Q)

(K)

(R)(S)

(T)

(L)(M)(N)(O)(P)

(M) and (N)

details

(N)

(M)

OFF

Machine Automation Controller NX1P

Option Board

Specifications of Serial Communications Option Board

*1. Projecting parts such as a terminal block is not included. When the Option Board is mounted to the CPU Unit, it protrudes through the CPU

Unit surface. Refer to the NX-series NX1P2 CPU Unit Hardware User’s Manual (Cat. No. W578) for details.

*2. The terminals are isolated from the internal circuits of the CPU Unit.

RS-232C Option Board (NX1W-CIF01)

Item Specification

Model NX1W-CIF01 NX1W-CIF11 NX1W-CIF12

Communications port One RS-232C port One RS-422A/485 port One RS-422A/485 port (isolated)

Communications method Half-duplex

Synchronization method Start-stop synchronization

Baud rate 1.2/2.4/4.8/9.6/19.2/38.4/57.6/115.2 kbps

Transmission distance 15 m 50 m 500 m

Supported protocol Host link, Modbus-RTU master, and no-protocol

Connection type

Screwless clamping terminal block

(9 terminals)

Screwless clamping terminal block (5 terminals)

Applicable wire size AWG28 to 20 AWG24 to 20

Dimensions (mm) *1 35.9 × 35.9 × 13.5 (W×H×D)

Weight 16 g 13 g 14 g

Power consumption

Included in the CPU Unit power consumption.

The Option Board power consumption is included in the definition of the CPU Unit power consumption.

Isolation method No isolation Isolation *2

NX-series NX1P2 CPU Unit

Option Board

(NX1W-CIF01)

RS-232C

Option Board

(NX1W-CIF11/12)

RS-422A/485

Analog Input

Option Board

(NX1W-ADB21)

Analog Output

Option Board

(NX1W-DAB21V)

Analog I/O

Option Board

(NX1W-MAB221)

COMM

Communications status indicator

RS232C terminal block

SG0 RD SDER SG1 DR RS CS SHLD

RS-232C Terminal Block

Abbreviation Signal name I/O

SG0 Signal grounding ---

RD Receive data Input

SD Send data Output

ER Data terminal ready Output

SG1 Signal grounding ---

DR Data set ready Input

RS Send request Output

CS Data can be sent Input

SHLD Shield ---

Note: 1. As the Option Board does not have a 5 V power supply terminal, it cannot be connected to external

converters such as an CJ1W-CIF11 and NT-AL001, or an NV3W-M20L Programmable Terminal.

2. The terminal block is not removable.