COMPACT SIZE TIMER COMMON OPTIONS Flush Type 1. Flush type mounting frame Appearance Color Part number Gray AT7851 62.8 2.472 Black Front View (Installing onto control panel) Mounting Hole Dimensions (Unit: mm inch) Recommended Hole (For newly designed frame) 48 1.890 58 2.283 AT7852 50.5 +0.5 0 1.988 +.020 0 R: 2 .079 or less Applicable Mounting Hole (For installing in the old hole) 55 +0.5 0 2.165 +.020 0 43.5 +0.5 0 1.713 +.020 0 62.8 2.472 Silver Gray AT7853 Gray AT7811 Black *Distance between parallel drilled holes: 6.5 mm or more 48 1.890 53 ± 0.3 2.087 ± .012 R: 2 .079 or less 45 +0.5 0 1.772 +.020 0 *Distance between parallel drilled holes: 5 mm or more R: 2 .079 or less 58 2.283 AT7812 39 ± 0.3 1.535 ± .012 62.8 2.472 Silver Gray AT7813 Gray AT7821 *Distance between parallel drilled holes: 11 mm or more 2- φ 4.5 2- φ .177 50 1.969 53 ±0.3 2.087 ±.012 Black R: 2 .079 or less 74 2.913 AT7822 39 ± 0.3 1.535 ± .012 Silver Gray AT7823 *Distance between parallel drilled holes: 13 mm or more Gray AT7831 R: 2 .079 62 ±0.1 62 ± 0.1 R: 2 .079 R: 2 .079 or 2.441 ±.004 2.441 ±.004 or or 50.5 +0.5 0 less 53 ±0.3 + .020 less 51 ±0.3 less 1.988 ±.012 0 2.087 2.008 ±.012 39 ± 0.3 1.535 ± .012 *Distance between parallel drilled holes: 13 mm or more 43.5 +0.5 0 1.713 +.020 0 *Distance between parallel drilled holes: 8.5 mm or more 2-φ 4.5 2-φ .177 58 2.283 62.8 2.472 2- φ 4.5 2- φ .177 88 3.465 R: 2 .079 76 +0.1 2.992 +.004 or ±0.3 less 53 2.087 ±.012 39 ± 0.3 1.535 ±.012 *Distance between parallel drilled holes: 21 mm or more 2- φ 4.5 2- φ .177 58 2.283 62.8 2.472 Gray AT7841 88 3.465 76 +0.1 2.992 +.004 66 ± 0.3 2.598 ± .012 R: 2 .079 or less 52 ± 0.3 2.047 ± .012 *Distance between parallel drilled holes: 8 mm or more 66 ±0.3 2.598 ±.012 R: 2 .079 or less 44 ±0.3 1.732 ±.012 *Distance between parallel drilled holes: 16 mm or more Notes: 1. The thickness of all applicable panels ranges from 1.0 to 3.5 mm .039 to .138 inch. 2. * indicates the distance between the mounting holes which are parallel cut on the panel. All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd. 44 ± 0.3 1.732 ± .012 *Distance between parallel drilled holes: 8 mm or more COMPACT SIZE TIMER COMMON OPTIONS Installation 2. After installing the panel, insert the timer to be used from the back of the panel. 1. Insert the mounting frame surface into the panel from its front surface. Note: The panel which is installed onto the flush type mounting frame for the timer cannot be inserted. (However, the installation order is not specified when the flush type mounting frame (type S) is used.) When an applicable timer comes in contact with the collar of the mounting frame, stop the timer by pressing the upper and lower hooks in the direction indicated by arrow. Use the terminal socket at the back (AT78041) or the 8P cap (AD8-RC) for the connection wiring. 3. Hang the hooks on the timer base to secure the timer to the flush type mounting frame. Arm Arm Hook Hook 8P cap Terminal socket at the back Removal Remove the timer in the reverse order of installation. Installation Compact timer protective cover Rib Dimensions Frame (Unit: mm, inch) Tolerance: ±0.3 ±.012 1 .039 Protective cover 45.6 1.795 Rib N-TC Features 1. The cover prevents the timer from operating improperly after setting the time. It also works as a compact dust cover. 2. The cover is applicable for all types of the fingertip flush type mounting frames for the compact timer. • 8P cap When a flush type mounting frame is used for the exposed type, 8P cap should be installed. When installing 8P cap: 8p cap φ 30 φ 1.181 Frame Timer 10 .394 AD8-RC B C The dimensions B and C are shown in the table below. (Unit: mm, inch) 40 1.575 11.6 .457 • Rear terminal socket: M3.5 The terminal socket can be used for two installation methods for the back and the front! Tolerance: ±0.1 ±.004 Mounting frame Dimension Dimension to be used B C Mounting plate 34.6 1.362 φ 31.5 φ 1.240 1 .039 Press the points on the protective cover (indicated by arrows) to bend the ribs, and hook the ribs inside the mounting frame window. The protective cover can be installed if the timer is inserted into the mounting frame. 34.6 1.362 Type H Type K 13.1 52.8 Type MHP Type MHP-M Type S 14.6 51.3 All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd. 21 .827 38 1.496 41 1.614 AT78041 COMPACT SIZE TIMER COMMON OPTIONS The protective cover is applicable for the exposed type plug-in and stand-up type timers (PMH, MHP-M, MHP) • Compact timer DIN terminal socket: M3.5 Tolerance: ±0.5 ±.020 Mounting hole dimensions Without DIN rails When installing the terminal socket: Wire holding clip Wiring diagrams (TOP VIEW) 2-M4 2-M.157 screw hole (or φ 4.2±0.1 φ .165±.004 hole) 24.5 .965 71 2.795 All types of our compact size timers can beeasily installed on the DIN rail by using this terminal socket. 37.2 1.465 AT8-RFD Approx. Approx. 87.2 91.6 3.433 3.606 71 2.795 ±0.2 34±.008 1.339 A 40 1.575 37.2 1.465 The height of the DIN rail should be added to the overall height A. The minimum distance between the holes which areparallel drilled. 6 5 4 3 7 8 1 2 Note: Terminal number on the main body are identical to those on the terminal socket. • Compact size round terminal socket: M35 Tolerance: ±0.5 ±.020 Installing the terminal socket Wire holding clip Wiring diagrams (TOP VIEW) 2-M4 2-M.157 screw hole (or φ 4.2±0.1 φ .165±.004 hole) 6 5 4 3 7 8 1 2 72 2.835 ±0.2 34±.008 1.339 20 .787 72 2.835 Mounting hole dimensions 38 1.496 Note: Terminal number on the main body are identical to those on the terminal socket. 40 1.575 38 1.496 AT8-RFV The minimum distance between the holes which areparallel drilled. • Holding clip for stand-up GT pipe • GT pipe socket Tolerance: ±0.5 ±.020 Tolerance: ±1.0 ±.039 2-3.2 × 6 Fixing hole 2-.087 × 6 Installing the holding clip Mounting hole dimensions 2-M3 2-M.118 screw hole (or φ 3.5 φ .138 hole) Approx. 60 2.362 33 1.299 4.8 .189 63 2.480 Approx. 64 2.520 16 .630 39 1.535 48.4 1.906 φ 30 φ 1.181 hole 39 1.535 AT7808 AW68102 Use the M3 screws for installation. • Mounting rail (Applicable for DIN, IEC standards) 1,000 5.5 .217 ±1 39.37 Pitch for installing the timer When installing the clips vertically, the pitch for the timer should be 79 mm or more. • Fastening plate ± .039 50 12 .472 2.75R .108R 5 15 10 15 15 10 15 5 .197 .591 .394 .591 .591 .394 .591 .197 M4 1.969 M.157 10 .394 Oval hole: 40-5.5x15 .217x.591 AT8-DLA1 Length: 1 m Aluminum 27 1.063 ATA4806 7.5 .295 All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd. ATA4806 UP 35 24 1.378 .945 1.5 .059 10 .394