Telemark Cryogenics 1200 Instruction Manual page 30

Pin Input/Output Description
27
1)COMP RUNNING
Relay Output 1
28 2)COIL OUT TEMP
(selectable)
3)COLD TEMP
29
1)COMP RUNNING
Relay Output 2
30 2)COIL IN TEMP
(selectable)
3)DEFROST ACTIVE
31
1)Analog Out (CT)
2)Analog Out (CO1)
Analog Output 1
32 3)Analog Out (CO2)
(selectable)
4)Analog Out (CI1)
5)Analog Out (CI2)
33
1)Analog Out (CT)
2)Analog Out (CO1.2)
Analog output 2
34 3)Analog Out CO2.2)
(selectable)
4)Analog Out (CI1.2)
5)Analog Out (CI2.2)
35
36
Telemark Cryogenics Microprocessor Based Cryochillers
Action
Indicate Common Indicate common for all output contact closures
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
Indicate Common Indicate common for all output contact closures
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
Indicate Common Indicate common for all output contact closures
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
Isolated Ground Common Line for remote inputs
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
24 VDC (250 mA max). Fuse 24 VDC output for use with
24 Volt DC Out
remote operation
Ground (GND) return for 24 VDC output for use with
Ground (24 Volt DC)
remote operation.
Fig 13. 37 Way Amphenol™
connector. Front view
Page 30 of 63
Revision 1.0.7 October 2018