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l This system is applicable to all elevators with movable platform car (containing 4-channel programmable switch signals)
l Main characters:
1. Contactless inductive working mode, solid state relay output, no need to fix the original position of elevator overload switch, and to change structure of elevator platform car.
2. Electrical properties is in compliance with the standard of the International Electro-technical Commission.
3. Set up all parameters on the spot.
4. Adopt strong inductive magnet, improve the anti-interference ability to the utmost.
5. System carry scientifical computing out according to mathematical equations to automatically amend detention of error. It also has no-load auto zero capacity
6. It is totally convenient to adjust on the pot by means of artificial self-study or artificial displacement.
7. Control method of programmable output signal created by ourself is applicable to all kinds of traction elevator with movable platform car.
8. Integrated structure design: small size, easy installation.
l Technical index
Scope of application
Applicable to all elevators with movable platform car. range of auto-detention (2.0mm ≤car bottom displacement≤10.00mm ); range of manual set displacement: 2.5~9.9mm ( relate to parameter PD)
Rated load /200 (5.0kg when rated load is 1 ton)
≤1.5% ( 5~40℃ )
Working temperature range≤3.0%
Solid state relay
Programmable universal signal
① 4 channel programmable output mode are following: no- load, light- load, semi-load, heavy load, rated load and overload (user can freely set up the range of change.
② Each channel can be programmed as dynamic close or dynamic break contact.
③ Contact capacity: DC/AC 32V/15mA
movable platform car of elevator
l Product appearance, internal structure and interface specifications：
J1,J2,J3,J4 4 channels Solid state relay output
System power supply：DC/AC24V(±10%)／150mA
absolutely can't put this device "P7, P8" outside of the directly connected to external power supply output port, thus may cause permanent damage shall not be responsible for the company
1. J1～J4internal solid state relay, Maximum load capacity：DC/AC 32V/50mA。
2. Output signal programmable for "no-load ~ over-load", to participate in the elevator control logic
l Machine dimension and installation schematic diagram
Outlook dimensioninstallation schematic diatgram
1. As near to install this device in the bottom or the elevator the overload switch location, near the center of the system should be installed on the bearing beam of the elevator to the bottom, induction magnet adsorption in the bottom, and the marking surface of weighing device sensing point;
2. System bracket should be made on the basis of the condition of the elevator, but must use the not easy to deformation material, the better of the thickness is more than 4 mm or with stiffener, to prevent sway;
3. Adjust the device, make the bottom magnet aimed at center of end surface. At the same time must ensure that the device end face and the magnet end face parallel to each other.
l If you need details, please send us for this product "user manual".
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