Cables and Followers BLN-95-8975-4 Issued: May 1996 DESCRIPTION FEATURES The Cables and Followers described in this instruction literature are designed for use with Danfoss controllers and sensors such as the R7232A Proportional Indicating Controller, SB104A Microsyn Rotary Position Sensor W895A Proportional Grade/Steering Controller, MCW100A,B Time Proportional Rotary Position Controller, MCW100C,E Time Proportional Rotary Position Controller and MCW102B Proportional Rotary Position Controller. Followers are used to run along a stringline for grade or steering applications or along a hard reference surface to match the existing grade. Cables are provided to make electrical connections between components of the control system and come in a variety of lengths and connector types. • Number of followers meets almost any grade application • Right-angle followers give way when they strike a fixed object, preventing follower damage. See Figure 3. • Environmentally sealed cables and connectors resist moisture. • No tools required to fasten—only turning one thumbscrew is necessary • Cables simplify installation of control components, making wiring easy ORDERING INFORMATION SPECIFY 1. KG07002 16" Steering Follower with nylon grid adapter 2. KG02001 Ski Runner 3. 4. KG04003 Grade Follower 8" Tube with nylon arm (pictured) KG04004 Grade Follower 12" Tube with nylon arm 5. K09274 Grid Arm - nylon KG06001 Skate Assembly © Danfoss, 2013-09 BLN-95-8975_4 . . 1 ORDERING INFORMATION (continued) SPARE PARTS PART NO. DESCRIPTION K04760 K04420 K04482 K04331 Thumbscrew/O-ring Bag Assembly for KG04003, KG04004 Contact tube (8") Contact tube (12") Thumbscrew for KG07002 TECHNICAL DATA TORQUE REQUIRED TO FLEX BREAKAWAY JOINT 170 ±30 inch-ounces (steering/rotary position followers) 110 ±30 inch-ounces (right-angle rotary position follower) DIMENSIONS See Dimension 1-4 Diagrams. DIMENSION 1 DIAGRAM 1975 Dimensions of the Steering/Grade Follower in Millimeters (Inches). Part Number KG07002. DIMENSION 2 DIAGRAM Grid Assembly. Arm Assembly. 1976 Dimensions of the Right Angle Grade Follower in Millimeters (Inches). Part Number KG04004. 2 DIMENSION 3 DIAGRAM 1187 Dimensions of the Skate Assembly in Millimeters (Inches). Part Number KG06001. DIMENSION 4 DIAGRAM 940B Dimensions of the Ski Runner in Millimeters (Inches). Part Number KG02001. INSTALLATION STEERING FOLLOWERS SKATE AND SKI ASSEMBLIES The Steering Wand is pictured in the Ordering Information KG07002 photograph. The device attaches to either the left or right hub of a steering controller, such as the SB104A or W895A. When the system is steering on course, the shaft of the Wand will be vertical. The Skate assembly, shown in Ordering Information KG06001 photograph, attaches to the Grid Arm by slipping the Skate’s pin through the retaining hole in the Grid Arm (in place of the tube) and fastening it with the retaining pin. The Skate assembly always trails the controller at 45 degrees, following over a hard, pre-formed surface. RIGHT ANGLE GRADE FOLLOWERS The grade followers shown in the Ordering Information KG04003 and KG04004 photographs are used to follow a grade stringline. The two followers are identical, except that one has a longer contact tube. They may be used on either side of the controller in any of four orientations: 45 degrees downtrailing, 45 degrees down preceding, level trailing or level preceding. The Ski runner, shown in Ordering Information KG02001 photograph, snaps into the Skate assembly to follow a rigid surface. As with the Ski assembly alone, it always trails the controller at 45 degrees down. CABLES Cables and connectors are sealed against moisture when mated with Danfoss devices: the connector insert faces are rubber, so that a face-to-face moisture seal is made. The cable termination into the connector is likewise moisture sealed. 3 INSTALLATION - CABLES (continued) Cables with screw-type connectors are keyed so that the connectors join in only one way. Many different cables are available, depending on the specific application. Leads are wired to terminals in sequence starting with A. Those most frequently used are: When installing panel-mounted amplifiers such as the R7232A, allow room for cable connectors within the panel. Four inches is the minimum space needed, as shown in Figure 1. If cables must be removed or connected after the amplifier is installed, allow a minimum of five inches. 1. KW01007, KW01009 and KW01011 Sensor Cables (One-foot, two-foot and four-foot cables that extend to five, ten and twenty feet, respectively. Mate with a Bendixtype six-pin MS3102A-14S-6P (K04183) connector on both ends.) 2. KW01013, KW01014 Power Valve Cables (Two-foot coiled cables that extend to ten feet. Have ten-pin straight connector on one end and straight connector (KW01014) or right-angle connectors (KW01013) on the other. Mate with a Bendix Part Number MS3102A-18-1P (K03989) connector. 3. KW01001 Cable (Two-foot coiled cable that extends to five feet. Has five-pin straight connector on one end and spade lugs on the other marked A, B, C, and D. Mates with an MS3102A-16S-8P (K03992) connector on one end and a terminal strip.) 4. KW01018, KW01019 Extension Cables (Eight-foot and twenty-foot straight cables, respectively. Have six-pin connectors on either end. Mate with Bendix Part Number MS3102A-14S-6P (K04183) connectors at the two ends.) 941A Figure1. Mounting Dimensions in Millimeters (Inches) of the R7232A. INSTALLATION - LOCATION Attach the appropriate follower to the hub. Note the guide hole location and direction of travel. Guide holes in the mounting bracket for the steering follower, Part number KG07002, are located as shown (see Figure 2). The follower may be attached to either hub. The right angle follower, Part number KG04003, is used for grade applications. BREAKAWAY JOINT STEERING LEFT HUB 1 1 RIGHT HUB STEERING RIGHT HUB GRADE 1 LEFT HUB 1977 THE RIGHT HUB IS DEFINED AS THE ONE WITH THE SPRING BIAS ADJUSTMENT THUMBSCREW Figure 2. Figure 3. Breakaway Knee Action of Right Angle Grade Follower. 952B 4 INSTALLATION - LOCATION (continued) The right angle follower KG04003 is shown attached to the MCW100C,E hub horizontally (See Figure 4.) The flat on the hub should be parallel to the grade reference. The follower may be attached at a 45° angle upward. (See Figure 6.) and the follower should be positioned toward the operator panel. Figure 6. Figure 4. 1825 1827 The straight tubular follower KG07002 is used for steering control (see Figure 7). The follower may be attached at a 45° angle downward. (See Figure 5.) Figure 5. 1826 Figure 7. 5 1828 INSTALLATION - LOCATION A skate assembly (Part number KG06001) and ski assembly (Part number KG02001) may be used with the right angle follower (Part number KG04003) when a firm reference surface is used, as shown attached to the W895A. (See Figures 8, 9 and 10.) RIGHT HUB EL AV TR GRID ARM SKATE SKI VEL TRA 1950 1970 Figure 8. Figure 10. Figure 9. 951A 6 CUSTOMER SERVICE NORTH AMERICA EUROPE ORDER FROM ORDER FROM Danfoss (US) Company Customer Service Department 3500 Annapolis Lane North Minneapolis, Minnesota 55447 Phone: (763) 509-2084 Fax: (763) 559-0108 Danfoss (Neumünster) GmbH & Co. Order Entry Department Krokamp 35 Postfach 2460 D-24531 Neumünster Germany Phone: 49-4321-8710 Fax: 49-4321-871-184 DEVICE REPAIR For devices in need of repair, include a description of the problem, a copy of the purchase order and your name, address and telephone number. RETURN TO Danfoss (US) COMPANY Return Goods Department 3500 Annapolis Lane North Minneapolis, Minnesota 55447 7