Campbell Scientific PS100 Power Supply, CH100 Regulator, and A100 and A105 Adapters - Manual (Page 9)

PS100 and CH100 Power Supply and Charging Regulators
1 1
2
7
3
8
4
9
5
+5 V
GND
HS
Ring
+12 V
RX
TX
ME
Ring
RX
TX
ME
2
3
4
5
6
7
8
9
+12 V +5 V
1.85 A
Thermal
Fuse
FIGURE 3. Null Modem Connections
5. A105 12V Terminal Expansion Adapter
The A105 adapter adds four 12-V terminals and four ground terminals to a
CH100 or PS100 (see Figure 4). The extra terminals make it easier to wire
multiple continuously powered 12-Vdc devices to the power supply.
FIGURE 4. A105 Adapter
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