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ESM and DSM Single and Double Switch Modules The single switch module ESM and the double switch module DSM are readyto-be-installed units, consisting of: Switch: K12, K12G or PVA1H4; the K12G switch has two snap-points and can only be used in DSM. PVA1H4 only to be used in ESM. PC board Rubber cap Optional cable or connector The rubber cap offers the possibility to use the switch modules, ESM and DSM, under severe ambient conditions where dust, water, oil, solvents can effect or destroy the function of switches. With the rubber cap, the two modules are sealed: IP 60 (dust tight) to IP 65 (dust tight and protected against water jets) according to DIN/IEC 529. This is the reason these single or double modules are used in panels and control grips. ITT Cannon Switch Products offers the single and double switch modules as well as complete panels and Multi-Function Grips equipped with these switch modules. Applications Tractors Harvesting equipment Industrial controls Technical data Material of caps Density Sealed against Cable Graphics Switches Silicone rubber IP 60 (dust tight) to IP 65 (dust tight and protected against water jets) acc. to IEC 529 due to design Dust, water, drinks (Cola), oils, solvents, etc. FLK-R/FLY 0.5 mm2 further connections upon request Arrows: see drawing; other upon request K12A, K12G or PVA1H4 further details of these switches: see the K12 section in this catalog Standard features are: Travel K12 1 mm (0.039 inch) K12G with two snap point: 1.5 mm (0.0591 inch) only for DSM PVA1H4: only for ESM 2.2 mm (0.087 inch) Operating force 5N (500 grams) 3.5N and 7N (350 grams and 700 grams) 3N (300 grams) Ordering code: see next page Dimensions are shown in mm (inch) Dimensions subject to change www.ittcannon.com E-14 ESM and DSM Single and Double Switch Modules Dimensional Drawings ESM Single Switch Module with K12 ESM Single Switch Module with PVA1H4 optionally stripped optionally flat plugs or plug-in sleeves according to DIN 46 343 edge for sealing at the front panel optionally stripped edge for sealing at the front panel optionally flat plugs or plug-in sleeves according to DIN 46 343 circuit diagram Protection Protection optionally for graphics circuit diagram DSM Double Switch Module: with K12A optionally stripped optionally flat plugs or plug-in sleeves according to DIN 46 343 edge for sealing at the front panel WH (white) RAL 9001 standard graphics Code for graphics on DSM 1 2 3 Symbol BA AB CD Protection Ordering code 1 2 3 4 Designation: circuit diagram 1 2 Example: ESM K12A 3 1 4 5N 5 1M 6 C 7 8 9 10 GN L130 WH POPU 5 6 7 8 9 10 ESM = Single module DSM = Double module Switch: K12, only for DSM: K12G, only for ESM: PVA1H4 Travel of K12: 1 mm (0.039 inch), of K12G: 1.5 mm (0.059 inch), of PVA1H4: 2.2 mm (0.087 inch) Operating force of K12: 5N (500 grams), of K12G (with 2 snap points: 3.5N/7N (350 and 700 grams), of PVA1H4: 3N (300 grams) Module type: Single module 1M double module: 2M: double module: 2M (1), only one K12 in position 1 assembled double module: 2M (2), only one K12 in position 2 assembled Cap: blank: without, C: with cap Cap color blank: Standard (black), RD: red, GN: Green Cable length: = cm e.g. 130 Cable color blank: Standard (ESM: BK, YE, DSM: BK, YE, BU) Standard graphics: ESM: upon request DSM: see code in table above Dimensions are shown in mm (inch) Dimensions subject to change www.ittcannon.com E-15 |
Price & Availability of ESM |
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