H7CX-AWSD1 DC12-24/AC24 Omron, H7CX-AWSD1 DC12-24/AC24 Datasheet - Page 60

• Manufacturer Part Number: H7CX-AWSD1 DC12-24/AC24
• Description: COUNTER SCREW-TERM 12VDC 6DIGIT
• Manufacturer: Omron
• Series: H7CXr

Specifications of H7CX-AWSD1 DC12-24/AC24

• Count Rate: *
• Number Of Digits/alpha: 6
• Input Type: *
• Output Type: *
• Voltage - Supply: 12 V ~ 24 VDC, 24VAC
• Display Type: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: H7CX-AWSD1DC12-24/AC24; H7CXAWSD1DC1224AC24

■ Precautions for Correct Use
External Power Supply
The capacity of the external power supply is 100 mA at 12 V. When
using a 24 VAC/12 to 24 VDC power supply, reduce the load with the
power supply voltage, as shown in the following diagram (DC power
supplies only).
Power Supplies
• Turn the power ON and OFF using a relay with a rated capacity of
• Be sure that the capacity of the power supply is large enough,
Power Failure Backup
All data is stored in the EEPROM when there is a power failure. The
EEPROM can be overwritten more than 100,000 times. EEPROM is
overwritten when the power is turned OFF or when settings are
changed.
■ Conformance to EN/IEC
• Specifications call for basic insulation between the power supply
• Input and output terminals are connected to devices without
• Input and output terminals are connected to devices with basic
10 A minimum to prevent contact deterioration due to inrush current
caused by turning the power ON and OFF.
otherwise the H7CX may not start due to inrush current (reference
value: approx. 10 A, 1.5 ms at 26.4 VAC) that may flow for an
instant when the H7CX is turned ON.
and input terminals, between the power supply and output
terminals, and between the input and output terminals. (The H7CX-
A@D is not insulated between the power supply and input
terminals.)
exposed charged parts.
insulation that is suitable for the maximum operating voltage.
Standards
(DC voltage supply only)
100
20
10.8
Power supply voltage (VDC)
15
H7CX
60