TX6351 • TX6352 User Manual
10 P5536.1600 rev B
P5536.1600 rev B 11
Mining and Tunnelling
TX6351
3/4 wire. Remote powered
4 to 20 mA
Supply voltage:
10 to 14 V
Max. line load:
220 R maximum @ 12 V dc
Type of sensor:
Toxic
Flammable
Infrared
Supply current @ 12 V:
48 mA
70 mA
91 mA
TX6351
3/4 wire. Remote powered
Dual output contacts
Supply voltage:
10 to 14 V
Type of sensor:
Toxic
Flammable
Infrared
Supply current @ 12 V:
60 mA
85 mA
105 mA
TX6351
3/4 wire. Remote powered
RS485 datacomms output
Supply voltage:
10 to 14 V
Line:
Modbus protocol
Type of sensor:
Toxic
Flammable
Infrared
Supply current @ 12 V:
25 mA
60 mA
80 mA
TX6351
3/4 wire. Remote powered
0.4 to 2 V analogue output
Supply voltage:
10 to 14 V
Min. line load:
10 KR
Type of sensor:
Toxic
Flammable
Infrared
Supply current @ 12 V:
20 mA
60 mA
80 mA
TX6351
3/4 wire. Remote powered
5 to 15 Hz analogue output
Supply voltage:
10 to 14 V
Max. line load:
Opto isolated to 2 mA maximum
Type of sensor:
Toxic
Flammable
Infrared
Supply current @ 12 V:
20 mA
60 mA
80 mA
TX6352
2 wire. Remote powered
4 to 20 mA analogue output
Supply voltage:
10 to 14 V
Max. line load:
90 R
Type of sensor:
Toxic only
1.7 Sentro eModules
Plug-in pre-calibrated modules with standardised output data.
• Each module stores all the necessary data about its type identifi cation, sensing
range and specifi c calibration. This data is automatically recognised by Sentro when
the module is loaded into the module bay.
• The modules are pre-calibrated so can be substituted at any time by a replacement
module – usually of the same type, but an alternative may be inserted if required.
• Insert coding stops to prevent invalid module combinations.
• The sensing module will identify itself when plugged into the sensor housing and
auto confi guration will take place.
• All Sentro Modules have two output alarm signals for GENERAL alarm and HIGH
alarm. Default values are entered during manufacture and these can be changed to
preferred values.
• The alarm signals can be set to illuminate built-in fl ashing LED indicators.
• The signals can operate the two GENERAL alarm and HIGH alarm relays on the
CONTACT OUTPUT version of Sentro 1.
Gas Sensor
www.trolex.com
www.trolex.com