H7ET-BM Omron, H7ET-BM Datasheet - Page 2

• Manufacturer Part Number: H7ET-BM
• Description: COUNTER 999KHRS W/PB RESET
• Manufacturer: Omron
• Series: H7ETr

Specifications of H7ET-BM

• Operating Mode: Accumulative
• Output Type: None
• Voltage - Supply: None Required (Battery Included)
• Termination Style: Screw Terminal
• Display Type: LCD Non-Backlit
• Lead Free Status / RoHS Status: Contains lead / RoHS compliant by exemption
• Other names: Z871

2
H7ET
Specifications
* ON/OFF ratio 1:1
Approved by the following standards
UL
CSA
CE (EMC)
Timing Chart
Supply voltage
Input
Reset time
Insulation resistance
Dielectric strength
Vibration
Shock
Ambient temperature
Humidity
Battery life
Weight
RATINGS
CHARACTERISTICS
Not required (powered by built-in battery)
AC/DC voltage input:
DC voltage input: 4.5 to 30 VDC at "High" (logic) level
No-voltage input:
External and manual reset types (6-digit models): 20 ms reset signal
External reset types (7-digit models): 20 ms reset signal
100 M
1,000 VAC 50/60 Hz for 1 minute between current-carrying terminals and exposed
non-current-carrying metal parts
Mechanical durability: 10 to 55 Hz; 0.75 mm (0.03 in) double amplitude
Malfunction durability: 10 to 55 Hz; 0.3 mm (0.02 in) double amplitude
Mechanical durability: Approx. 30 G
Malfunction durability: Approx. 10 G
Operating: -10 to 55 C (14 to 131 F)
Storage: -25 to 65 C (-13 to 149 F)
Operating: 35 to 85% RH
10 years min. of continuous operation
AC/DC voltage input type: Approx. 90 g (3.18 oz) including mounting bracket
DC voltage and No-voltage input types: Approx. 60 g (2.12 oz) including mounting bracket
24 to 240 VAC
6 to 240 VDC
0 to 1.5 VAC
0 to 2 VDC
Maximum short-circuit impedance: 10 k max.
Short-circuit residual voltage: 0.5 V max.
Minimum open impedance: 500 k
min. at 500 VDC
10% at "Low" (logic) level
10%, 50/60 Hz, or
0 to 2 VDC at "Low" (logic) level
10% at "High" (logic) level
10%, 50/60 Hz, or
min.
H7ET