Mianyang Weibo Electronic WBV411S07, Руководство пользователя

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Mianyang Weibo Electronic Co., Ltd
No.7 Road second part of Xianren Road, Youxian District, Mianyang City, Sichuan province P.R. China
Tel: 86-0816-2971265 Fax: 86-0816-2281934
www.wb-my.com wbwm@wbdz.cn
15. Ambient Temperature: -10
℃～
+50
℃
16. Mounting : DIN Rail 35mm Mounting or screw mounting;
Instruction of Installation and Use
1. The product has adopted structure compliance with EN50022;
suitable for DIN rail mounting NS35/7.5, NS35/15. Installation
steps are as following (please reference to dimensional drawing):
Step 1: Immobilize one side of product‘s mounting trough to
the DIN mounting rail;
Step 2: Pull out the spring clasp;
Step 3: Place whole mounting trough to the DIN mounting rail
properly;
Step 4: Release spring clasp to make sure the installation.
2.
The product has calibrated before out of factory. After correctly
wiring, it can be powered and used immediately. But for further
precise signal sampling, user need to warm-up the product for 3
minutes before use. The auxiliary power requires isolation
voltage
≥ 2000V
AC
, DC current output ripple
＜
10mV.
3. Basic testing method for accuracy
(1) According to the terminal definition table to connect the
testing circuit;
(2) The testing must to be done by under the following
conditions
；
Auxiliary power: 24V ± 1 ％ , ripple ≤ 5mV
Ambient temperature: 25
℃±
2
℃
Relative humidity: RH(45
～
75)
％
Accuracy for Signal Power Source instrument: 0.05