User guide
CHARGE - CHARGE Terminals (AC or DC Source)
AC: 18 to 24 V RMS with
1.2 A RMS maximum
DC: 16 to 40 Vdc with
1.1 A DC maximum
SOLAR - Terminals
1
(Solar Panel or Other DC Source)
Input Voltage Range: 15 to 40 Vdc
Maximum Charging Current: 3.6 Adc typical;
2.8 Adc to 4.3 Adc depending
on individual charger
Operational Temperature
2
: -40° to +60°C
Quiescent Current
No Charge Source Present: 300 μA maximum
No Battery Connected: 2 mA maximum
Dimensions
PS200: 4.2 x 7.5 x 3 in.
(10.6 x 19 x 7.6 cm)
CH200: 3.9 x 3 x 1.5 in.
(10 x 7.5 x 3.7 cm)
Battery Charging
3
CYCLE Charging: Vbatt(T) = 14.70 V –(24 mV) x (T – 25°C)
FLOAT Charging: Vbatt(T) = 13.65 V – (18 mV) x (T – 25°C)
Accuracy: ±1% accuracy on charging
voltage over –40° to +60°C
Power Out (+12 terminals)
Voltage: Unregulated 12 V from battery
4 A Self-Resettable Thermal Fuse Hold Current Limits
<20°C: > 4 A
20°C: 4.0 A
50°C: 3.1 A
60°C: 2.7 A
Measurements
Average Battery Voltage: ±(1% of reading +15 mV)
over –40° to +60°C range
Average Battery/Load Current
Regulator Input Voltage
4
: ±(2% of reading +2 mA)
over –40° to +60°C range
Solar
5
: ±(1% of reading - 0.25 V) /
-(1% of reading +1 V)
over –40° to +60°C range
Continuous
6
: ±(1% of reading - 0.5 V) /
-(1% of reading +2 V)
over –40° to +60°C range
Charger Temperature: ± 2°C
1
Battery voltages below 8.7 V may result in <3.0 A current limit because of fold-back current limit.
2
VRLA battery manufacturers state that “heat kills batteries” and recommend operating batteries ≤50°C.
3
Two-step temperature compensated constant- voltage charging for valve-regulated lead-acid batteries. Cycle and oat charging voltage
parameters are programmable with the default values listed.
4
Impulse type changes in current may have an average current error of ±(10% of reading + 2 mA).
5.
1.0 V negative o set is worst-case due to reversal protection diode on input. Typical diode drop is 0.35 V.
6.
2.0 V negative o set is worst-case due to two series diodes in AC full-bridge. Typical diode drops are 0.35 V each for 0.7 V total.
Speci cations
At right is a top view
of a CH200 showing its
LEDs and terminals.
CH200 and PS200
Smart Charging Regulator and Power Supply
A CR1000 is connected to the PS200 ‘s SDI-12 terminal allowing
the CR1000 to receive the PS200’s charging, load, battery volt-
age, and current information.










