參數(shù)資料
型號(hào)： H7CR-BWV
廠(chǎng)商： Omron Electronics LLC
元件分類(lèi)： 通用總線(xiàn)功能
英文描述： Digital Counter
中文描述： 數(shù)碼計(jì)數(shù)器
文件頁(yè)數(shù)： 5/26頁(yè)
文件大?。?/td> 546K
代理商： H7CR-BWV
5
H7CR
H7CR
Description
Single preset counter
Sustained output
Double preset counter
Sustained output 2, selectable sustained or one-shot output 1
N
H7CR-A, -B, -SA, -SB
I
I
,
-8
I
I
, -11
F
Sustained output,
overrun display
One-shot output
One-shot output
One-shot output, overrun display One-shot output 2, selectable one-shot or sustained output 1
One-shot output
One-shot output 2, selectable one-shot or sustained output 1
One-shot output, overrun display One-shot output 2, selectable one-shot or sustained output 1
One-shot output
One-shot output 2, selectable one-shot or sustained output 1
Instantaneous output,
Instantaneous outputs when count value = preset
count value = preset
Sustained output, count value
Sustained output 2, count value
≥
preset,
≥
preset
sustained output 1, count value
≤
preset
Sustained output, count value
Sustained outputs when count values
≥
preset
≥
preset
One-shot output, count
One-shot outputs, count value = preset
value = preset
Sustained output 2, selectable sustained or one-shot output 1
C
R
K
P
Q
A
D
One-shot output 2, selectable one-shot or sustained output 1
One-shot output 2, selectable one-shot or sustained output 1
H7CR-C, -SC
L
H
K
Model
Supply voltage
H7CR-A Series
100 to 240 VAC, 50/60 Hz
or 24 VAC, 50/60 Hz
(permissible ripple: 20% max.)
85% to 110% of rated voltage
Approx. 1.7 VA at 50 Hz,
240 VAC; 0.6 W at 24 VDC
30 cps, or 1 or 5 kcps (same setting CP1 and CP2)
Min. pulse width for
external reset: 20 ms, manual reset
Not applicable
10, 50, 100, 200, or 500 ms
H7CR-B Series
100 to 240 VAC, 50/60 Hz or 24 VAC/12 to 24 VDC
(permissible ripple: 20% max.)
H7CR-C Series
Operating voltage range
Power consumption
Approx. 6.6 VA at 50 Hz, 240 VAC; 3.2 W at 24 VDC*
Max. counting speed
Reset
Min. pulse width for external reset: 1 or 20 ms, manual
reset
Response time: 1 second
10, 50, 100, 200, or 500 ms (separate settings for presets 1
and 2)
1k
max. (approx. 2 mA when 0 k
)
ON residual voltage
2 V max.; 1 V max. for H7CR-
I
I
4
OFF impedance
100 k
min.
High level:
4.5 to 30 VDC
Low level:
0 to 2 VDC
Input resistance:
Approx. 4.7 k
No-voltage input
Key protect
One-shot durations
Inputs (count, reset)
No-voltage inputs
ON impedance:
Voltage inputs
Key protect input
Not applicable
ON impedance: 1 k
max.
ON residual voltage: 1 V max.
OFF impedance: 100 k
min.
Control output
Contacts: 3 A, 250 VAC; general use (p.f. = 1)
Transistor: Open collector; 100 mA at 30 VDC max. residual voltage 2 V max. (approx. 1 V)
Not applicable
100 mA, 12 VDC
±
10 (5% ripple max.)
50 mA, 24 VDC
±
10 (5% ripple max.)
-10
°
to 55
°
C with no icing
(14
°
to 131
°
F)
-25
°
to 65
°
C (-13
°
to 149
°
F) with no icing
35% to 85% RH
Sensor power supply
Ambient operating
temperature
Storage temperature
Ambient operating
humidity
*Upon power application, a surge current of approx. 5 A at 240 VAC and 8 A at 24 VAC or 24 VDC flows for 2 ms.
I
RATINGS
I
OUTPUT MODES SUMMARY
Output
mode
Applicable
counter series
相關(guān)PDF資料
PDF描述
H7CR-BWVG Digital Counter
H7CR-BWVS Digital Counter
H7CR-BWVSG Digital Counter
H7CR-C Digital Counter
H7CR-CG Digital Counter
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