M50 Series – 50mm Mechanical Trackball, Backlit ball, Panel Mount, Protocol Output, Sealed/non-sealed Illuminated ball Non-illuminated ball 1. DESCRIPTION The M50 Series backlit mechanical trackballs are high specification modules available with a variety of backlit ball colours, electrical outputs, and sealing options up to IP65. This popular unit provides a smooth running solution for general control applications where precise cursor control is required at all times. Manufactured using high grade stainless steel and plastic components, and incorporating the latest format of floating sealing technology, the M50 trackball will provide many years of reliable cursor control for industrial, medical and keyboard applications. The design incorporates a removable top ring as standard to allow for easy cleaning, decontamination, sterilisation and maintenance - ensuring continued optimum performance and operation under the harshest of conditions. The M50 Series mechanical trackballs have been designed to be back of panel mounted as part of OEM keyboards and consoles in low light level environments. Sealing up to IP65 (BS EN 60529) Outputs: USB & PS/2 (auto-select) Backlit ball – various colours Smooth operation in rugged environments Various top plate configurations providing sealing and tracking force options High grade stainless steel shafts and bearings Removable ball feature Custom connector options available Medical systems Marine systems Navigation systems Sound and lighting desks Industrial consoles OEM custom solutions available

DS50043 4. SPECIFICATIONS 4.1 Mechanical Weight Ball Tracking force Mounting position Ball load Tracking engine Chassis material Top plate material Sealing gasket ~225 grams Ø50.8mm (2”), polyester ~10 grams – unsealed option (IP40) (see section 8 for ordering code details) 50-80 grams – sealed option (IP54) (see section 8 for ordering code details) Horizontal to 30° (non-sealed) Horizontal to 70° (IP54 sealed) 200N (20Kg) maximum downward pressure for 2 minutes @ 20°C Dual channel photo-interrupters PC/ABS PC/ABS Cellular silicone (supplied) 4.2 Electrical Protocol Supply voltage Supply current...

DS50043 5. CONNECTION DETAILS Connection is made to the trackball by means of two JST connectors (or equivalent). Tables 1 and 2 highlight the connection details. Custom connections are available (please contact your local sales office for further details). 5.1 Output Connector: P1 Description: 10 way, 2mm pitch, right-angled connector Manufacturer: JST (or equivalent) Part No: S10B-PH-SM3-TB Mating connector: PH, CR or KR types Pin Number 1 2 3 4 5 6 7 8 9 10 Table 1 Output Connections NOTE 1: Pin to be left floating (not connected) 5.2 Switch Input Connector: P2 Description: 4 way, 2mm pitch,...

6. TRACKBALL CONFIGURATION The M50 Series trackball provides features that may be selected using the DIP switch located on the printed circuit board. Table 3 details the assigned function of each switch. 6.1 DIP Switch Functions DIP Switch 1 2 3 4 Function Orientation 1 Setting Orientation 2 Setting Tracking Mode Factory setting Table 3 DIP Switch Functions Factory default setting: DIP switches all OFF 6.2 Orientation The orientation function allows the user to mount the M50 Trackball device in one of four positions (see figure. 1 below). The orientation of the device is determined by the direction...

Dimensional drawing specifies factory default orientation. All dimensions are in mm unless otherwise stated. Tolerances +/- 0.2mm unless otherwise stated Please note that an IGES model is available on request. Please contact your local sales office for more information.

DS50043 8. PRODUCT ORDERING CODE SYSTEM Please construct your standard product ordering code by selecting the numbers and letters to suit your specification: Product range M = M Series Ball size (Nominal mm) Sealing capabilities* 1 = IP40 4 = IP54 Electrical output* 6 = USB & PS2 (auto select) Integrated switches 0 = No external switches Mounting option 2 = Mount to back of panel Top plate & body style* 0 = Black top ring & body – No seal (IP40) 1 = Black top ring & body – Damper ring (IP40) 2 = Black top ring & body – Silicone rubber seal (IP54) 3 = Black top ring & body – PTFE Seal (IP54) Ball...

DS50043 9. DOCUMENT HISTORY Issue A Remarks Document released NP1316: Orientation section updated, SUN systems removed Whilst the information provided herein is to the best of our knowledge true and accurate, it should be used for guidance only and may be subject to change. You are therefore advised to ensure all information provided herein is current and up to date and suitable for your application. Use of Cursor Controls Ltd products in life support systems is only permitted with prior written consent of the Company. All information contained herein should be regarded as confidential and is...