Brainboxes PX-246 Especificaciones Pagina 27

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Installation – Terminal Description
27
4.1.3 CONFIGURABLE DIGITAL INPUTS J-K, DSENET
Pin No. Description Cable Size Notes
18 Configurable digital input A
0.5mm²
AWG 20
Switch to negative or positive depending on
configuration
19 Configurable digital input B
0.5mm²
AWG 20
Switch to negative or positive depending on
configuration
20 Configurable digital input C
0.5mm²
AWG 20
Switch to negative or positive depending on
configuration
21 DSENet expansion B (+)
0.5mm²
AWG 20
Use only 120 RS485 approved cable
22 DSENet expansion A (-)
0.5mm²
AWG 20
Use only 120 RS485 approved cable
23 DSENet expansion SCR
0.5mm²
AWG 20
Use only 120 RS485 approved cable
N
NN
NOTE:
OTE:OTE:
OTE:
Terminal 24 is not used, do not connect.
Terminal 24 is not used, do not connect.Terminal 24 is not used, do not connect.
Terminal 24 is not used, do not connect.
4.1.4 CONFIGURABLE VOLT-FREE OUTPUTS E & F
Pin No. Description Cable Size Notes
25 Output relay E
1.0mm
AWG 18
Normally closed volt-free relay user configured (8A
resistive
at 250V AC rated)
26 Output relay E
1.0mm
AWG 18
Normally closed volt-free relay user configured (8A
resistive
at 250V AC rated)
28 Output relay F
1.0mm
AWG 18
Normally open volt-free relay user configured (8A
resistive at
250V AC rated)
29 Output relay F
1.0mm
AWG 18
Normally open volt-free relay user configured (8A
resistive at
250V AC rated)
NOTE: Terminal
NOTE: TerminalNOTE: Terminal
NOTE: Terminal
27 is not used, do not connect.
27 is not used, do not connect.27 is not used, do not connect.
27 is not used, do not connect.
4.1.5 LOAD SWITCHING AND S2 VOLTAGE SENSING
Pin No. Description Cable Size Notes
30 Output relay A
1.0mm
AWG 18
Normally configured to control S1 contactor coil
(Recommend 10A fuse)
31 Output relay A
1.0mm
AWG 18
Normally configured to control S1contactor coil
32 Output relay B
1.0mm
AWG 18
Normally configured to control S2 contactor coil
(Recommend 10A fuse)
33 Output relay B
1.0mm
AWG 18
Normally configured to control S2 contactor coil
S2
34 S2 L1 (U) voltage monitoring
1.0mm²
AWG 18
Connect to S2 L1 (U) output (AC)
(Recommend 2A fuse)
35
S2 L2 (V) voltage monitoring
input
1.0mm²
AWG 18
Connect to S2 L2 (V) output (AC)
(Recommend 2A fuse)
36
S2 L3 (W) voltage
monitoring input
1.0mm²
AWG 18
Connect to S2 L3 (W) output (AC)
(Recommend 2A fuse)
37 S2 Neutral (N) input
1.0mm²
AWG 18
Connect to S2 Neutral terminal (AC)
NOTE:
NOTE:NOTE:
NOTE:
The above table describes connections to a three phase, four wire alternator.
The above table describes connections to a three phase, four wire alternator. The above table describes connections to a three phase, four wire alternator.
The above table describes connections to a three phase, four wire alternator.
For alternative wiring topologies, please see the ALTERNATIVE
For alternative wiring topologies, please see the ALTERNATIVEFor alternative wiring topologies, please see the ALTERNATIVE
For alternative wiring topologies, please see the ALTERNATIVE
AC TOPOLOGIES section of
AC TOPOLOGIES section of AC TOPOLOGIES section of
AC TOPOLOGIES section of
this manual.
this manual.this manual.
this manual.
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