Bluetooth Module Bt10 For Hart; Devices - Endress+Hauser Levelflex FMP56 Operating Instructions Manual

Accessories
118
Technical data
• Resistance per channel: 2 × 0.5 Ω
• Threshold DC voltage: 400 to 700 V
• Threshold surge voltage: < 800 V
• Capacitance at 1 MHz: < 1.5 pF
• Nominal leakage current (8/20 μs): 10 kA
• Suitable for conductor cross-sections: 0.2 to 2.5 mm
If retrofitting:
• Order number for 1-channel devices (OVP10): 71128617
• Order number for 2-channel devices (OVP20): 71128619
• The use of the OVP module may be restricted depending on the transmitter approval. A
device may only be retrofitted with the OVP module if the option NA (overvoltage
protection) is listed under Optional specifications in the Safety Instructions (XA)
associated with the device.
• In order to keep the necessary safety distances when using the surge arrester module,
the housing cover also needs to be replaced when the device is retrofitted.
Depending on the housing type, the suitable cover can be ordered using the following
order number:
• Housing GT18: 71185516
• Housing GT19: 71185518
• Housing GT20: 71185517
For details, see the "Special Documentation" SD01090F
16.1.7 Bluetooth module BT10 for HART devices
The Bluetooth module BT10 can be ordered together with the device via the "Accessory
mounted" section of the product order structure.
Levelflex FMP56, FMP57 FOUNDATION Fieldbus
max
2 (24 to 14 AWG)
A0021734
A0036493
Endress+Hauser