Campbell Scientific PS100 Power Supply, CH100 Regulator, and A100 and A105 Adapters - Manual (Page 6)

PS100 and CH100 Power Supply and Charging Regulators
Power Out (+12 terminals)
Voltage: Unregulated 12 V from Battery
Current Limited w / 3 A Thermal Fuse: > 3 A @ < 20 °C
3 A @ 20 °C
2.1A @ 50 °C
1.8 A @ 60 °C
Battery Packs
Operating Temperature Range: -40 to +60ºC
Capacity:
PS100
7 Amp hours
BP12 12 Amp hours
BP24 24 Amp hours
These batteries are designed to be float charged.
Permanent damage occurs and battery life is
shortened if the battery is allowed to discharge below
10.5 volts. WARNING
AC Transformer: CSI Model No. 9591
Input Voltage: 120 VAC
Output Voltage: 18 VAC RMS
Output Current (max): 1.2 Amps RMS
Protection (automatic reset): 85 °C thermal reset breaker
UL Approval: UL-1950
AC Transformer: CSI Model No. 14014
Input Voltage: 90 - 264 VAC; 47 - 63 Hz
Output Voltage: 18 VDC
Output Current (max): 1.3 Amps
UL Approved, File No.: E137895
PS100
Physical Specifications: 10.5 cm tall, 19 cm long,
7 cm wide
3. Wiring
An internal or external battery is connected to the charger by means of the INT
(Internal) or EXT (External) connectors, as shown in Figure 1. An “external
battery” cable is available for the charger. This cable connects another battery
with the charger to provide power if the main battery is removed. The red lead
connects to the positive battery terminal and the black lead connects to the
negative terminal.
Reversal of polarity of external battery will damage the
PS100 or CH100. WARNING
2