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--- temperature_controll [2026/05/06 09:16] – [Cryotel Cryocooler] simon
+++ temperature_controll [2026/05/08 09:17] (current) – [Water Chiller] simon
@@ Line 150: / Line 150: @@
+===== Water Chiller =====
+The Cryotel CT has to be water cooled to do this a Water Chiller, the SMC HRS-012 Water Chiller is installed. There exists the option for remote control through Rs-232C and RS-485. The corresponding manual and communication protocol can be found here:
+  * {{ :setup:temperature_controll:om-communication_hrs012-018-024-030-040-050-060_en-o.pdf |Communication Protocol}}
+  * {{ :setup:temperature_controll:om_hrs012-018-024_en-d.pdf |Manual}}
+The HRS-012 uses a very specific, non-standard pin out for it's RS-485/232C communication. To match the pin out of it's serial to lan adapter (Moxa Nport 5130) a short adaoter cable is implemented.
+The pin out of both the water chiller and the Nport is shown in the following pictures:
+{{:setup:temperature_controll:serial_communication_pin_out.png?400|Pin out Water chiller}}
+{{ :setup:temperature_controll:moxa_nport_5130_pin_out.png?400|Pin out Nport5130}}

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