Spectrex 40/40M Multi IR Flame Detector - Manual (Page 14)

Multi IR Hydrocarbon and Hydrogen Flame Detector User Guide
2 Model and Types
1.2 Model and Types
The 40/40M is provided in various configurations depending on:
 Wiring options
 Temperature ranges
 Type of cable entries
 Housing type
 Required approval
The configuration detail is included in the product part number on the
product label and takes the form: 40/40M XXXXX, where XXXXX defines the
model according to the above requirements.
To modify the default or pre-ordered configuration and perform
maintenance tasks, please refer to the HART Protocol TM777030, the
RS-485 Manual TM 777050 or TM7770
70.
The Part Numbers are defined as:
Note: *Aluminum housing is available in ATEX/IECEx version only.
Table 1 describes the wiring options in detail.
*
40/40M X X X X X
Ex Approval
Wiring
Configuration
Temperature
Electrical
Entries
Housing
F – FM / CSA
C - ATEX / IECEx
1 - 75°C
2 - 85°C
1 - M25
2 - ¾" NPT
See Table 1
S - Stainless Steel
A - Aluminum