diff --git a/custom_components/weishaupt_modbus/weishaupt_wsb12_kennfeld.json b/custom_components/weishaupt_modbus/weishaupt_wsb12_kennfeld.json
new file mode 100644
index 0000000..ff94521
--- /dev/null
+++ b/custom_components/weishaupt_modbus/weishaupt_wsb12_kennfeld.json
@@ -0,0 +1,7 @@
+{"known_x": [-15, -10, -5, 0, 5, 10, 15, 20, 25, 30, 35],
+ "known_y": [
+             [7720, 9000, 9160, 9880, 11960, 15080, 17040, 18360, 18960, 19480, 20000],
+             [6000, 6880, 7840, 8680, 10400, 12080, 14080, 15160, 15640, 16080, 16520]
+ ],
+ "known_t": [35, 55]
+}