Watlow Electric Revision 5 - Manual (Page 31)

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5.6.7 INFRARED NON-CONTACT TEMPERATURE SENSORS
The ANAFAZE IRSM infrared sensing module is ideally suited for many
infrared non-contact temperature applications. It can be supplied by
ANAFAZE as a fully integrated system with the SYSTEM 32 configured to
provide power for up to four IRSM sensing modules and for direct
connection of the IRSM output.
The following connections are required if the IRSM internal ambient sensor
is not used:
ANAFAZE SYSTEM 32 IRSM WIRES
Pin Color Function
AUX -------------------- A Orange Signal out
HIGH -- no connection -- [0-10madc]
LOW -------------------- B White Signal ground
SHLD ------------------- K Shield Shield
No connection E Red +5vdc supply
REF GND ---------------- C Black power ground
REF GND ---------------- J Brown no peak hold
+ REF ------------------ D Green +15vdc supply
No connection F Blue Ambient sensor
No connection H Yellow Track and hold
The range of the standard IRSM is 0-1000 degrees F with an output of 0-
10madc. The input of the ANAFAZE SYSTEM 32 configured for a 0-
10madc input. See section 5.6.4
To use more than the factory installed four IRSM with the SYSTEM 32, use
an external power supply of 8-15vdc.
If desired a second input can be used to monitor the IRSM internal ambient
temperature. Please consult ANAFAZE for additional IRSM information.
5.7 A32-SSAIM -- SOLID STATE ANALOG INPUT MODULE
The A32-SSAIM provides for 32 differential analog inputs. Analog input
connections are made on two terminal blocks and the module can be plugged into
any housing slot.
Only the -10 to +60mvdc range may be used with this module. If it is desired to
connect current signals to the input of this module then it will be necessary to use
the single loading resistor mounted on the plug in terminal block. See section
5.6.4 for resistor values.