3
Mianyang Weibo Electronics Co.,Limited
No.98 Youxian East Road, Youxian District, Mianyang City, P.R. China
Tel: 86-0816-2971265 Fax: 86-016-2281934
www.weiboelectronic.cn
wbwm@wbdz.cn
Key Technical Data:
1. Input: AC 0~0.5A; 0-1A; 0-2A; 0-3A; 0-5A; 0-8A; ( Optional)
2. Output: TRUE RMS 0-20mA or 4-20mA;
3. Accuracy
class:
0.2
4. Frequency range: 25Hz
～
1kHz
5. Linear Range: 0~120% of nominal input
6. Responding
Time:
300ms
7. Over Load Capacity: 20 times of nominal input, continuous 1 second; interval 300 seconds, repeat
5 times;
8. Auxiliary Power: +12VDC or +24VDC;
9. Load
capacity:
6V;
10. Current consumption for static status: 24mA
11. Isolation Voltage (Input versus Output):
≥
2500V DC; for 1 minute
12. Output Ripple:
＜
4mV (root-mean-square value, output load is 250Ohm)
13. Drifting by Temperature: 200×10
-6
/
℃
，
14. Ambient Temperature: (Commercial grade) 0
℃
~50
℃
(Industrial grade)-25
℃
～
+70
℃
15. 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 needs to warm-up the product
for 3 minutes before use.
