Telemark Cryogenics 3600 - Page 30

Telemark Cryogenics Microprocessor Based Cryochillers
Page
30
of
63
Revision 1.0.7 October 2018
Pin
Input/Output
Description
Action
27 Indicate Common Indicate common for all output contact closures
28
Relay Output 1
(selectable)
1)COMP RUNNING
2)COIL OUT TEMP
3)COLD TEMP
User selectable output via “cal2309” setup (See section
2.9.4 below). Signal present irrespective if unit in LOCAL
or REMOTE operation.
Settable ranges for “Relay Output 1”
COIL OUT TEMP (CO) 0° to -130°C
COLD TEMP (CT) -60°C to -130°C
29 Indicate Common Indicate common for all output contact closures
30
Relay Output 2
(selectable)
1)COMP RUNNING
2)COIL IN TEMP
3)DEFROST ACTIVE
User selectable output via “cal2309” setup (See section
2.9.4 below). Signal present irrespective if unit in LOCAL
or REMOTE operation.
Settable ranges for “Relay Output 2”
COIL IN TEMP (CI) 0°C to -125°C
31 Indicate Common Indicate common for all output contact closures
32
Analog Output 1
(selectable)
1)Analog Out (CT)
2)Analog Out (CO1)
3)Analog Out (CO2)
4)Analog Out (CI1)
5)Analog Out (CI2)
User selectable output via “cal2309” setup (See section
2.9.4 below). 0-10 VCD Analogue Voltage output.
Default setting to read the CT (coldest temperature) of the
unit
33 Isolated Ground Common Line for remote inputs
34
Analog output 2
(selectable)
1)Analog Out (CT)
2)Analog Out (CO1.2)
3)Analog Out CO2.2)
4)Analog Out (CI1.2)
5)Analog Out (CI2.2)
User selectable output via “cal2309” setup (See section
2.9.4 below). 0-10 VCD Analogue Voltage output.
Default setting to read the CT (coldest temperature) of the
unit
35 24 Volt DC Out
24 VDC (250 mA max). Fuse 24 VDC output for use with
remote operation
36 Ground (24 Volt DC)
Ground (GND) return for 24 VDC output for use with
remote operation.
Fig 13. 37 Way Amphenol™
connector. Front view