Cutler Hammer, Div of Eaton Corp ELC Controllers, ELC Modules Technical Specifications

50

PLC, I/O & Communications Products
ELC Programmable Logic Controllers

August 2006

Standards and Certifications

Table 50-9. Approvals/Certifications

Description Specification

Electrical/EMC

ESD Immunity 8 kV air discharge

EFT Immunity Power Line: 2 kV; Digital I/O: 1 kV; Analog & Communication I/O: 250V

Damped-Oscillatory Wave Power Line: 1 kV; Digital I/O: 1 kV

RS Immunity 26 MHz – 1 GHz, 10 V/m

Other Approvals

Agency Certifications UL 508, cUL, CE

Technical Data and Specifications

Table 50-10. Environmental Ratings

Description Specification

Transportation & Storage

Temperature -13° – 158°F (-25° – 70°C)

Humidity 5 – 95%

Operating

Temperature 32° – 131°F (0° – 55°C)

Humidity 50 – 95%

Power Supply Voltage ELC: 24V DC (-15% – 20%) (With DC input reverse polarity protection),

Power Consumption 3 – 6W

Insulation Resistance > 5 M

Grounding The diameter of grounding wire cannot be smaller than the wire

Vibration / Shock Resistance Standard: IEC1131-2, IEC 68-2-6 (TEST Fc) / IEC1131-2 & IEC 68-2-27

Weight (approx.) 0.348 Lbs (0.158 kg)

Expansion Unit: supplied by the ELC

Ω at 500V DC (Between all inputs/outputs and earth)

diameter of terminals L and N (All ELC units should be grounded
directly to the ground pole).

(TEST Ea)

ELC Controllers / Modules

50-7

Table 50-11. DC Input Point Electrical Specifications

Description Specification

Input Type DC (SINK or SOURCE)

Input Current 24V DC 5 mA

Active Level OFF ➔ ON, above 16V DC

ON ➔ OFF, below 14.4V DC

Response Time About 10 mS (An adjustment range of 0 – 10,000 mS could be selected

through D1020 and D1021)

Table 50-12. Output Point Electrical Specifications

Output Type Relay – R Transistor – T

Current Specification 1.5A/1 point (5A/COM) 0.3A/1 point @ 40°C; When the output of Y0 and Y1 is high-speed pulse,

Voltage Specification Below 250V AC, 30V DC 30V DC

Maximum Loading 75 VA (Inductive) 9W/1 point When the output of Y0 and Y1 is high-speed pulse, Y0 and

90W (Resistive)

Response Time Adjustable 0 – 15 ms, default is 10 ms OFF ➔ ON 20 µs

Y0 and Y1 = 30 mA

Y1 = 0.9W (Y0 = 32 kHz, Y1 = 10kHz), Y0 can be 50 kHz using
D registers.

Y0 and Y1 are specified points for high-speed pulse

ON ➔ OFF 30 µs

CA08102001E For more information visit: www.EatonElectrical.com