HYBRID Coater Service Manual ver1.1 Appendix E
153
See wiring diagram MHC-0200-0315 and MHC-0200-0002 for more information.
CONNECTORS P30 AND P31 FOR ANALOG I/O
Both connectors contain two 0-10Volt outputs and two 0-10Volt inputs. Maximum output
current is 5mA. Because both connectors have a identical circuit only the circuit of P30 is
shown. These connectors are not used at this moment.
NOTE: IN ABOVE CIRCUIT A 12K RESISTOR IS PRESENT. NEAR THE
ANALOGUE TO DIGITAL CONVERTER A RESISTOR OF 10K IS PRESENT
TOWARDS GND SO 10.000VOLTS AT THE INPUTS GIVES 10/22*5= 4.545VOLT.
CONNECTORS P32 AND P33 FOR ANALOGUE INPUTS
Both connectors contain two 0-10Volt inputs. By means of a dipswitch the choice can be
made between 0-10Volt input and 0-20mA input. These connectors are only used for certain
options.
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