Specifications

27
CURRENT SENSING SHUNTS
(see drawing for the bridge circuit and the meaning of the node letters below)
Circuit side other side Device name
15 Datalogger GND
POWER IN G
GND LUG
CR1000
12 SP(-) Solar panel negative Solar panels
16 BAT(-) Batteries negative Batteries (the negative terminals are all tied together)
4 TxGND Tx ground return Iridium module
8 FanGND Fan ground return Rotronic Fan
9 SP-H MUX SE5H MUX
10 SP-L MUX SE5L MUX
13 BAT-H MUX SE3H MUX
14 BAT-L MUX SE3L MUX
6 FAN-H MUX SE7H MUX
5 FAN-L MUX SE7L MUX
2 TX-H MUX SE9H MUX
1 TX-L MUX SE9L MUX
17 GND BOLT GND BOLT CR1000 (connect to the GND screw on the enclosure)
17 / GND
BOLT
15 / Datalogger GND + datalogger GND lug
(and sensors ground, since their ground
returns are through the datalogger signal
ground wiring terminals)
8 / FanGND
Fan ground
return
terminal
16 / BAT(-)
Battery
negative
terminal
12 / SP(-)
Solar panel
negative
4 / TxGND
Iridium
ground
return
2
/
TX-H
1
/
TX-L
6
/
FA
N
-H
5
/
FA
N
-L
1
0
/
S
P-L
9
/
S
P-H
14 / BAT-L
13 / BAT-H
1, 3, 5, 7, 9, 11, 13, 15,
17 are all tied together
in the wiring box