8 ACCESSORIES ..................................................................................................................................................... 50
8.1 Electrical Accessories ..................................................................................................................................................................................... 50
8.1.1 High Temp Cable 12-Wire (A-CB-HT-M16-W12-xx) ............................................................................................................................. 51
8.1.2 Low Temp Cable 12-Wire (A-CB-LT-M16-W12-xx)............................................................................................................................... 53
8.1.3 Terminal Block (A-T40-TB) .................................................................................................................................................................... 55
8.1.4 Terminal Block with Enclosure (A-T40-TB-ENC) .................................................................................................................................. 56
8.1.5 Power Supply DIN Rail (A-PS-DIN-24V) ............................................................................................................................................... 57
8.1.6 Power Supply with Terminal Box (A-PS-ENC-24V) .............................................................................................................................. 58
8.1.7 USB/RS485 Converter (A-CONV-USB485) .......................................................................................................................................... 59
8.2 Mechanical Accessories .................................................................................................................................................................................. 60
8.2.1 Mounting Nut (A-MN) ............................................................................................................................................................................. 61
8.2.2 Fixed Bracket (A-BR-F).......................................................................................................................................................................... 62
8.2.3 Adjustable Bracket (A-BR-A) ................................................................................................................................................................. 63
8.2.4 Swivel Bracket (A-BR-S) ........................................................................................................................................................................ 64
8.2.5 Sighting Tube (A-ST-xx) ........................................................................................................................................................................ 65
8.2.6 Pipe Adapter (A-PA) .............................................................................................................................................................................. 67
8.2.7 Protective Windows (A-T40-PW-xx) ...................................................................................................................................................... 68
8.2.8 Right Angle Mirror (A-MIR-RA) .............................................................................................................................................................. 69
8.2.9 Air Purge (A-AP) .................................................................................................................................................................................... 70
8.2.10 Air/Water-Cooled Housing (A-T40-WC) .............................................................................................................................................. 71
8.2.10.1 Avoidance of Condensation ........................................................................................................................................................... 72
8.2.11 Thread Adapter (A-TA-M56) ................................................................................................................................................................ 74
8.2.12 Mounting Flange (A-MF-MOD) ............................................................................................................................................................ 75
9 MAINTENANCE ..................................................................................................................................................... 76
9.1 Troubleshooting Minor Problems .................................................................................................................................................................... 76
9.2 Fail-Safe Operation ......................................................................................................................................................................................... 76
9.3 Cleaning the Lens ........................................................................................................................................................................................... 76
10 PROGRAMMING GUIDE ........................................................................................................................................ 78
10.1 Command Structure ...................................................................................................................................................................................... 78
10.1.1 Requesting a Parameter (Poll Mode) .................................................................................................................................................. 78
10.1.2 Setting a Parameter (Poll Mode) ......................................................................................................................................................... 78
10.1.3 Sensor Response ................................................................................................................................................................................ 78
10.1.4 Sensor Notification ............................................................................................................................................................................... 78
10.1.5 Error Messages .................................................................................................................................................................................... 78
10.2 Transfer Modes ............................................................................................................................................................................................. 79
10.3 Sensor Information ........................................................................................................................................................................................ 79
10.4 Sensor Setup ................................................................................................................................................................................................. 79
10.4.1 General Settings .................................................................................................................................................................................. 79
10.4.2 Emissivity Setting ................................................................................................................................................................................. 80
10.4.3 Background Temperature Compensation ........................................................................................................................................... 80
10.4.4 Temperature Hold Functions ............................................................................................................................................................... 80