MR221W
Heavy Duty Draw Wire Linear Limit Switch
MR221 series is a IP-66-rated, closed-frame geared rotary limit switch with spring-loaded draw wire mechanism for linear position and actuation applications.
Features
- Fully Programmable, Double Cams
- 2-8 Cam Switch Channels
- 1.5m to 50m Travel Length
- IP66 ingress protection
Applications
- Patient cradle in Computer Tomography and MR Imaging
- Height of lifting platforms
- Open, closed and intermediate positions of security door, shield or gate
- Extension of hydraulic cylinder
- Extension of booms in mobile cranes and utility service trucks
- Position of dam, overflow or flood control gate
MR221W Data Sheet
MR22X Series Manual
MR221W Reference Drawing for 5m Travel
MR221W STP CAD file for 5m Travel (ZIP)
Specifications
| Cam Switches | 2, 4, 6 or 8 cam switch channels, all cams are fully programmable NK style double cams. |
| Travel Lengths | 1.5m, 3m, 5m, 7.5m, 10m, 15m, 30m, 40m, or 50m |
| Cam Switch Module | Proprietary copper-free corrosion-resistant aluminum alloy die cast housing with powder coat, stainless steel shaft |
| Draw Wire Module | Anodized aluminum housing, polyamid-coated stainless steel wire |
Ordering Information
| MR221W-w-xxM-y-z | Where w=# of cam switches (2/4/6/8) xx=length of draw wire in meters (Options=1.5, 3, 5, 7.5, 10, 15, 30, 40, 50) y=MR265 4-20mA loop-powered position transducer output option, y=0=No, y=1=Yes z=Draw wire pull direction, z=0=Down, z=1=Up, z=2=Right, Z=3=Left. Directions when facing the Draw Wire Module. |
| Example: MR221W-2-5M-0-0 |
Draw Wire Length=5m, 2x cam switch channels, No MR265 4-20mA option, Pull down direction. |
TO ORDER
Call +1-805-389-6600 or email sales@micronor.com
