BJSM80-Aq Stepper Motor Speedometer
The BJS80-Aq series stepper motor speedometer is a stepper motor driven pointer type wide-angle instrument independently developed and produced by Zhoushan Qingfeng Railway Instrument Co., Ltd. The BJS80-Aq series single needle speedometer is suitable for 7/14mA current pulse signal input. This watch has the characteristics of firm structure, good shock resistance, and long service life. Suitable for various types of locomotives and other vehicles both domestically and internationally.
Product Details
Technical parameters
1. Precision: 1.5%;
2. Speed range: 0-100/0-120/0-160 Km/h, etc. (Speed range can be customized according to customer requirements);
3. Power supply: DC24V; DC110V;
4. Input signal range: 7/14mA current pulse signal;
5. Interior lighting: DC110V LED lighting;
6. Supply voltage to the external sensor: 15VDC (second wire);
7. Insulation strength: power end AC1000Vrms, 50Hz, 1min; Signal end AC1000Vrms, 50Hz, 1min;
8. Working temperature: -25 degrees; ~ +70 degrees;
9. Vibration resistance: GB-T 25119-2010;
10. Surge voltage tolerance: EN 50121-3-2:2006 (8);
11. Connector connection: 6-pin PHOENIX terminal block, 9-core DSUB-9 plug;
12. Weight: about 350 g
