Autronica AutroSafe - AutroFieldBus Connections

Connecting External Cables
asafeinstall_dgb, AutroSafe Interactive Fire Detection System, Release 4,
116-P-ASAFE-INSTALL/DGB, Doc-1004796-2, 2021-08-23, Autronica Fire and Security AS
Page 40
10.4.1 115/230VAC Voltage BPS-410
Note:
The BPS-410 Power Unit 24VDC/10A is delivered as two separate part
numbers:
• 116-BPS-410 for 230VAC
• 116-BPS-410/115 for 115VAC
• Make sure to use the correct unit according to the appropriate
voltage (115/230VAC).
10.5 AutroFieldBus Connections
10.5.1 Connections to BS-420/BC-420 - Terminal Block (List 1)
Shielded cable required.
Terminal
Function
L1.9
AutroFieldBus A
L1.11
AutroFieldBus A’
L1.13
AutroFieldBus CT A
L1.3
AutroFieldBus B
L1.5
AutroFieldBus B’
L1.7
AutroFieldBus CT B
L1.15
Earth
L1.3
L1.5
L1.7
L1.15
L1.9
L1.11
L1.13
Last AFB unit
First AFB unit
Terminal block L1 with shielded AutroFieldBus cable
Terminal block L1 with unshielded AutroFieldBus cable
L1.3
L1.5
L1.7
L1.15
L1.9
L1.11
L1.13
Last AFB unit
First AFB unit
AFB
B
AFB A