Eaton ELCM Series Instruction Sheet

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 2010-12-10 5011699101-MEX1 ...

 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.  These digital I/O modules are part of an OPEN TYPE control syst ...

78 61.5 L1 L 110 90 98 106 Unit: mm ELCM- EX08 NNDN EX08 NND EX08 NNN EX16 NNDN EX16 NND EX16 NNN L 45 70 L1 37 62 Type    Digital Input/Output Modules ELCM- Power input Input Output Points Type Points Type EX08NNDN Supplied by bus power from controller 8 24VDC Sink or Source - - EX08NNDR 4 4 Relay EX08NNDT 4 4 Transistor - sink EX ...

ELCM- Item EX08 NNDN EX08 NND EX08 NNN EX16 NNDN EX16 NND EX16 NNN Power supply protection - Power reverse protection Voltage withstand 1,350VAC (Primary-secondary) 1,350VAC (Primary-PE) 500VDC (Secondary-PE) Insulation resistance > 5MΩ at 500VDC (between all I/O points and ground) Noise immunity ESD: 8KV Air Discharge EFT: Power L ...

#3: See life curves (below) Contact Current(A) 20 0.5 0.1 0.2 30 50 0.3 0.7 1 2 200 300 500 100 1,000 2,000 3,000 Operation(X10 ) 3 120VAC Resistive 30VDC Inductive(t=7ms) 240VAC Inductive(cos 0.4) ψ= 120VAC Inductive(cos =0.4) ψ 30VDC Inductive (t=40ms)  Installation Please install the ELCM in an enclosure with sufficient space around it to a ...

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: MPU EXT1 EXT2 EXT3 System Configuration ELCM Input points Output points Input number Output n ...

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. ○ 1 AC Power supply: 100 ~ 240VAC, 50/60Hz ○ 2 Breaker ○ 3 Emergency stop: This button may be used to cut off the system power supp ...

 Relay (R) output circuit wiring ○ 1 DC power supply ○ 2 Emergency stop: Used an external switch ○ 3 Fuse: Use 5 ~ 10A fuse at the shared terminal of output contacts to protect the output circuit ○ 4 Transient voltage suppressor: To extend the life span of relay contacts. 1. Diode suppression of DC load: Used for smaller loads. 2. Diode ...

○ 9 Suppressor: To reduce the interference on AC load.  Transistor (T) output circuit wiring ○ 1 DC power supply ○ 2 Emergency stop ○ 3 Circuit protection fuse ○ 4 The output of the transistor is “open collector”. 1. Diode suppression: Used for smaller loads. 2. Diode + Zener suppression: Used for larger loads and for rapidly swit ...

 I/O Terminal Layouts  ELCM-EX08NNDN NC X3 X2 X1 NC X7 X6 X5 X0 X4 NC ELCM-EX08NNDN (8DI) S/S  ELCM-EX08NNNR/T NC Y3 Y2 Y1 NC Y7 Y6 Y5 Y0 Y4 C1 ELCM-EX08NNNR (8DO) C0 Y3 Y2 Y1 Y0 Y7 Y6 Y5 Y4 NC ZP UP ELCM-EX08NNNT (8DO) NC  ELCM-EX08NNDR/T NC X3 X2 X1 NC Y3 Y2 Y1 X0 Y0 C0 ELCM-EX08NNDR (4DI/4DO) S/S NC X3 X2 X1 Y3 Y2 Y1 Y0 X0 ZP UP ELCM-EX0 ...