Siemens LMV37.400A2 - Cable Length Specifications; Cross-Sectional Areas; AGV50 Signal Cable Connection

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Building Technologies Basic documentation LMV37.4... CC1P7546en
HVAC Products 4 Technical Data 01.12.2009
4.1.4 Cable lengths
• Mains line AC 120 V / AC 230 V Max. 100 m (100 pF/m)
• Display, BCI For used under the burner cover or the
control panel
Max. 3 m (100 pF/m)
• Load controller (LR) X5-03 Max. 20 m (100 pF/m)
• Load controller X64 (24 mA) Max. 20 m (100 pF/m)
• Safety loop / burner flange (total) Max. 20 m (100 pF/m)
• External lockout reset button Max. 20 m (100 pF/m)
• Other lines Max. 3 m (100 pF/m)
Specification as per EN 60730-1
Type of shutdown or interruption of each circuit
Shutdown with microswitch 1-pole
Mode of operation Type 2 B
4.1.5 Cross-sectional areas
The cross-sectional areas of the mains power lines (L, N, and PE) and, if required, the
safety loop (safety limit thermostat, water shortage, etc.) must be sized for nominal cur-
rents according to the selected external primary fuse. The cross-sectional areas of the
other cables must be sized in accordance with the internal unit fuse (max. 6.3 AT).
Min. cross-sectional area 0.75 mm²
(single- or multi-core to VDE 0100)
Cable insulation must meet the relevant temperature requirements and environmental
conditions.
Fuses used in the LMV37.4... basic unit
- F1 6.3 AT DIN EN 60127 2 / 5
4.2 Signal cable AGV50... from AZL2... → BCI
Signal cable Color white
Unshielded
Conductor 4 x 0,141 mm²
With RJ11 plug
Cable length
- AGV50.100
- AGV50.300
1 m
3 m
Supplier Reference:
Hütter
http://www.huetter.co.at/telefonkabel.htm
Order number: on request
Location Under the burner hood (arrangements for
SKII EN 60730-1 additional required)