Sliding Sleeves For Unpressurized Operation - Endress+Hauser Liquiphant FTL51B Operating Instructions Manual

Liquiphant FTL51B
Endress+Hauser
Bluetooth module VU121 (optional)
 51 Bluetooth module VU121
The Bluetooth module can be connected to the following electronic inserts via the COM
interface: FEL61, FEL62, FEL64, FEL64DC, FEL67, FEL68 (NAMUR 2-wire).
• Bluetooth module with battery for use in conjunction with NAMUR electronics FEL68
electronic insert
Order number: 71437381
• Bluetooth module without battery for use in conjunction with FEL61, FEL62, FEL64,
FEL64DC and FEL67 electronic inserts
Order number: 71437383
When using the device with the electronic insert FEL68 (2-wire NAMUR), the
Bluetooth module must be ordered separately, including the required battery.
Product Configurator, order code for "Accessory mounted", option NG "Prepared for
Heartbeat Verification + Monitoring + Bluetooth".
LED module VU120 (optional)
 52 LED module
The bright LED display indicates the switch status or the alarm condition and can be
connected to the following electronic inserts: FEL62, FEL64, FEL64DC
Order number: 71437382
13.1.6

Sliding sleeves for unpressurized operation

Switch point, infinitely adjustable.
Accessories
A0039257
A0039258
49