CH100
CH100
End of life12 V Charging Regulator
No longer available to order
This product is retained for service, documentation, and compatibility information.
Replaced by
- CH150
12 V Charging Regulator
- Model:
- CH100
- Item Number:
- CH100
- Warranty:
- 1 year
Overview
The CH100 is a charging regulator for 12-V rechargeable batteries. This regulator provides built-in temperature compensation to optimize battery performance. It is commonly used when a rechargeable battery is required for the application and the PS150 or PS12LA power supply (7 Ahr) does not contain enough reserve amp-hours for the power supply budget.
Key Advantages
Technical Description
The CH100 regulator connects the BP12, BP24, or other sealed rechargeable battery to an external charging source (e.g., solar panel, wall charger). The circuitry of the CH100 is similar to the PS100, but the CH100 does not include a rechargeable battery. The rechargeable battery must be capable of accepting recharge from a trickle-charge source.
The CH100 controls the current flowing to the battery and prevents the battery current from flowing to the charging source.
Product Notes
Specifications
- input Voltage (CHG Terminals)
- 15 to 28 Vdc or 18 Vac RMS
- Charging Output Voltage
- Temperature-compensated float charge
(for 12 Vdc battery)
- Charging Current Limit
- 1.2 A
(typical)
- Power Out (+12 Terminals) Voltage
- Unregulated 12 Vdc from battery
- Length of Red and Black Wires
- ~30 cm
(12 in.)
- Dimensions
- 10.2 x 7.0 x 3.9 cm
(4.0 x 2.8 x 1.5 in.)
- Weight
- 158 g
(5.5 oz)
Quiescent Current
- Charge Source Present
- 3 to 5 mA
- No Charge Source Present
- 0 mA
Accessories
(9)BP12
12 Ah 12 V Sealed Rechargeable Battery with Mounts
OrderableA100
Null Modem Adapter for Rechargeable Power Supplies
OrderableBP24
24 Ah 12 V Sealed Rechargeable Battery
OrderableA105
12 V Terminal Expansion Adapter for PS1X0/200 or CH1X0/200
Orderable15988
Wall Charger
OrderableBP7
7 Ah 12 V Sealed Rechargeable Battery
OrderableSP10
10 W Solar Panel
OrderableSP20
20 W Solar Panel
Orderable39177
1.67 A 24 Vdc Power Supply
Orderable
Other Accessories
(9)BP12
12 Ah 12 V Sealed Rechargeable Battery with Mounts
The BP12 battery pack has a 12 Ah rating and can power a Campbell Scientific system that has components that have above-average power requirements, such as satellite transmitters.
OrderableA100
Null Modem Adapter for Rechargeable Power Supplies
The A100 adapter is used with the CH100 to provide a null modem connection. The null modem ports allow two modems to "talk" to each other without a datalogger in between. This functionality is required in a station where a datalogger will not be present, such as a phone-to-RF base station.
Please note that only one A100 or A105 can be used at a time.OrderableBP24
24 Ah 12 V Sealed Rechargeable Battery
The BP24 battery pack has a 24 Ah rating and can power a Campbell Scientific system that has components that have above-average power requirements, such as satellite transmitters.
OrderableA105
12 V Terminal Expansion Adapter for PS1X0/200 or CH1X0/200
The A105 adapter connected to the CH100 provides four additional 12 V terminals and four additional ground terminals. The extra terminals may make it easier for the customer to wire multiple continuously powered 12 Vdc devices to the power supply.
Please note that only one A100 or A105 can be used at a time.Orderable15988
Wall Charger
On one end, the 15988 has a plug that inserts into an ac wall socket. On the other end, it has pigtails that insert into the charging terminals of a CR200-series datalogger.
OrderableBP7
7 Ah 12 V Sealed Rechargeable Battery
The 17365 is a 12 Vdc, 7 A h battery. It includes a cable that terminates in pigtails for attachment to the CH100.
OrderableSP10
10 W Solar Panel
The SP10 solar panel provides a 10 W maximum peak power, 9 W guaranteed minimum power, 0.59 A current at peak, and 16.8 V voltage at peak.
OrderableSP20
20 W Solar Panel
The SP20 solar panel provides a 20 W maximum peak power, 18 W guaranteed minimum peak power, 1.19 A current at peak, and 16.8 V voltage at peak.
Orderable39177
1.67 A 24 Vdc Power Supply
The 39177 converts 100 to 240 Vac to a regulated 24 Vdc. The 39177 comes standard with a USA/Canada plug, with an option to add a kit for international use. On one end, the 39177 has a plug that inserts into a wall socket. There are several cable termination options for the other end of the cable.
Orderable
Replacement Parts
(4)395
Screw #4-40 x .250 Pan Phillips
This screw is used to attach the Heatsink Cover to the CH100.
Orderable6044
Grommet for #6 or #8 Screw
These grommets are commonly used with the 505 screws to secure our equipment to the backplates of our enclosures.
Orderable505
Screw #6-32 x .375 Pan Phillips
These screws, along with the 6044 grommets, are commonly used together to secure our equipment to the backplates of our enclosures.
Orderable28490
Red Wire and Black Wire Power Cable Set
The 28490 includes two wires—one red and one black. These wires differ only in their insulation color; they have the same same length (1 ft) and gage (18 AWG). The red and black wires are used to connect a Campbell Scientific power supply to a datalogger. The 28490 is shipped with our power supplies and may also be purchased as a replacement part.
Orderable
Compatibility
Batteries
The CH100 is typically used with the BP12 and BP24 battery packs.
Compatible Products
(4)Incompatible Products
(2)Related Resources
Case Studies
Documents
Services Available
- Repair
- No
- Calibration
- No
- Free Support
- No

