Product Overview
TM40/40U Rev. (Af), February 2019
17
Note:
Aluminum housing is not available in the FM version.
Table 1 describes the wiring options in detail.
Table 1: Wiring Options
Wiring
Option
Connections Provided
1
Power
Manual
BIT
Fault
Relay
N.C.
Alarm
Relay
N.O.
0
–
20mA
Sink
RS-485 HART
2
Power
Manual
BIT
Fault
Relay
N.C.
Alarm
Relay
N.O.,
N.C.
0
–
20mA
Source RS-485 HART
3
Power
Manual
BIT
Fault
Relay
N.O.
Alarm
Relay
N.O.,
N.C.
0
–
20mA
Source RS-485 HART
4
Power
Manual
BIT
Fault
Relay
N.C.
Alarm
Relay
N.O.
Auxiliary
N.O.
RS-485
-
5
Power
Manual
BIT
Fault
Relay
N.O.
Alarm
Relay
N.O.
Auxiliary
N.O.
RS-485
-
Note:
Wiring option 1 is the default. The mA sink output can be altered to
source type, with a link between Terminals 1 and 8. No other wiring
options can be changed onsite.
Table 2: Detector Versions
Detector Version
Description
U
UV without BIT
UB
UV with BIT