Eaton ELCM Series Instruction Sheet
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Eaton ELCM Series Instruction Sheet

Logic controller
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Eaton Logic Controller
ELCM Digital Input Output Modules
INSTRUCTION SHEET
[Applicable Digital I/O modules]
 ELCM-EX08NNDN
 ELCM-EX08NNDR
 ELCM-EX08NNDT
 ELCM-EX08NNNR
 ELCM-EX08NNNT
 ELCM-EX16NNDN
 ELCM-EX16NNDR
 ELCM-EX16NNDT
 ELCM-EX16NNNR
 ELCM-EX16NNNT
2010-12-10
5011699101-MEX1
IL05004004E
002-1301120-02

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  • Page 1 2010-12-10 5011699101-MEX1 Eaton Logic Controller ELCM Digital Input Output Modules INSTRUCTION SHEET [Applicable Digital I/O modules]  ELCM-EX08NNDN  ELCM-EX08NNDR  ELCM-EX08NNDT  ELCM-EX08NNNR  ELCM-EX08NNNT  ELCM-EX16NNDN  ELCM-EX16NNDR  ELCM-EX16NNDT  ELCM-EX16NNNR  ELCM-EX16NNNT IL05004004E 002-1301120-02...
  • Page 2  This instruction sheet provides only information on the electrical specification, general functions, installation and wiring. It should be read and understood before attempting to install or use the modules.  Further information can be found in the ELC series Programming Manual.

  • Page 3: Digital Input/Output Modules

    61.5 Unit: mm EX08 EX08 EX08 EX16 EX16 EX16 ELCM- NNDN NND NNN NNDN NND NNN   Type  Digital Input/Output Modules Input Output ELCM- Power input Points Type Points Type EX08NNDN EX08NNDR Relay Supplied by bus EX08NNDT Transistor - sink power from EX08NNNR Relay...
  • Page 4 ELCM- EX08 EX08 EX08 EX16 EX16 EX16 Item NNDN NND NNN NNDN NND NNN Power supply Power reverse protection protection 1,350VAC (Primary-secondary) Voltage 1,350VAC (Primary-PE) withstand 500VDC (Secondary-PE) Insulation > 5MΩ at 500VDC (between all I/O points and ground) resistance ESD: 8KV Air Discharge Noise immunity EFT: Power Line: 2KV, Digital I/O: 1KV...

  • Page 5: Installation

    #3: See life curves (below) 120VAC Resistive 3,000 30VDC Inductive(t=7ms) 2,000 240VAC Inductive(cos 0.4) ψ 1,000 120VAC Inductive(cos =0.4) ψ 30VDC Inductive (t=40ms) 0.7 1 Con tact C urren t(A)  Installation Please install the ELCM in an enclosure with sufficient space around it to allow heat dissipation, as shown in the figure.

  • Page 6: Power Supply

    example below. 1. When using controllers with fewer than 32 points, the first expansion input address will start at X20. The first expansion output address will start at Y20. Please refer to the following example for more details: System application example 1: EXT1 EXT2 EXT3 System...

  • Page 7: I/O Point Wiring

    and actions of any device could influence each other, i.e. breakdown of the entire auto-control system. Therefore, we suggest you wire a protection circuit at the power supply input terminal. See the figure below. ○ ○ AC Power supply: 100 ~ 240VAC, 50/60Hz Breaker ○...
  • Page 8  Relay (R) output circuit wiring ○ ○ DC power supply Emergency stop: Used an external switch ○ Fuse: Use 5 ~ 10A fuse at the shared terminal of output contacts to protect the output circuit ○ Transient voltage suppressor: To extend the life span of relay contacts. Diode suppression of DC load: Used for smaller loads.
  • Page 9 ○ Suppressor: To reduce the interference on AC load.  Transistor (T) output circuit wiring ○ ○ ○ DC power supply Emergency stop Circuit protection fuse ○ The output of the transistor is “open collector”. Diode suppression: Used for smaller loads. Diode + Zener suppression: Used for larger loads and for rapidly switching application.
  • Page 10  I/O Terminal Layouts  ELCM-EX08NNDN ELCM-EX08NNDN (8DI)  ELCM-EX08NNNR/T ELCM-EX08NNNR (8DO) ELCM-EX08NNNT (8DO)  ELCM-EX08NNDR/T ELCM-EX08NNDR (4DI/4DO) ELCM-EX08NNDT (4DI/4DO)  ELCM-EX16NNDN ELCM-EX16NNDN (16DI)  ELCM-EX16NNNR/T ELCM-EX16NNNR (16DO) ELCM-EX16NNNT (16DO)  ELCM-EX16NNDR/T ELCM-EX16NNDR (8DI/8DO) ELCM-EX16NNDT (8DI/8DO) - 9 -...

This manual is also suitable for:

Elcm-ex08nndnElcm-ex08nndrElcm-ex08nndtElcm-ex08nnnrElcm-ex08nnntElcm-ex16nndn ... Show all

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