Omron H7CR-11, Руководство пользователя

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H7CR
H7CR
4
Model H7CR-SA H7CR-SB
❑❑
H7CR-SC H7CR-8
❑
H7CR-11
Classification Preset counter Preset counter Preset counter Preset counter Preset counter
(economy) (standard) (+/– range) (standard) (standard)
Mounting Flush mounting Flush or surface mounting
External connections Screw terminals Socket
Degree of protection IEC: IP54 (panel surface)
Output modes N, F N, F, C, R, K, K, D, L, H N, F, C, R, K, P, Q, A
P, Q, A
Input modes Up, Down & Reversible A Reversible A Up, Down & Reversible A
(command inputs), (command inputs), (command inputs),
Reversible B Reversible B Reversible B
(individual inputs), (individual inputs), (individual inputs),
Reversible C Reversible C Reversible C
(Phase difference inputs) (phase difference (phase difference inputs)
inputs)
Reset system External and External, manual, External and External, manual, External, manual,
manual resets automatic (inter- manual resets power supply, and automatic (internal
nal according to automatic (internal according to C, R, P,
C, R, P, and Q according to C, R, and Q operation)
operation) P, and Q operation) resets
resets resets
Scaling function None 0.001 to 99.999 for 6-digit, 0.001 to 9.999 for 4-digit
Decimal point None Rightmost 3 digits
adjustments
Input signals Count, reset Count, reset, key protect Count, reset Count, reset, and
key protect
Input method No-voltage input: Via opening and closing of contact
Control output SPST-NO contact Single preset types: SPST-NO contact SPDT-NO contact
or transistor (NPN SPST-NO contact or transistor (NPN or transistor (NPN or transistor (NPN
open collector) open collector) output open collector) open collector)
output Double preset types: output output
DPST-NO contact or transistor
(NPN open collector) output
Displays 7-segment LCD present value and preset displays; LCD character indicators for outputs, power, and modes
Display type Backlit LCD
Digits 6 digits (0 to 6 or 4 digits; 6 digits positive 6 or 4 digits; 6 digits (0 to 999,999)
999,999) 0 to 999,999 or and 5 digits nega- 0 to 999,999 or
0 to 9,999 tive (-99,999 to 0 to 9,999
999,999)
Memory backup Backup time for power interruption: Approx. 10 years at 20
°
C (68
°
F); non-replaceable lithium battery
■
H7CR-S, -8, -11