A3009B
12 Channel 8 V / 9 A / 45 W Power Supply Board
Features
- EASY Subsystem Power Supply Module
- Magnetic field and radiation tolerant
- 12 floating 1.5 ÷ 8 V / 9 A channels
- 45 W maximum output power per channel
- VMax and IMax set by trimmer for each channel
- On/Off for each channel
- Channels individually controlled and protected
- Voltage Drop compensation via sense wires
- Interlock capability
- 48 V Service local and remote on/off
- Screw Lock output connectors
Overview
The CAEN Mod.A3009B 12 Channel 8 V / 9 A Power Supply Board is developed for operation in magnetic field and moderate radioactive environment. One A3009B houses 12 floating (reversible polarity) 8 V / 9 A / 45 W maximum output power channel. The connector output voltage range is 1.5 ÷ 8 V with 5 mV monitor resolution; channel control includes various alarms and protections.
The board is provided with Remote Sensing Lines to compensate for the voltage drop over the connection cables.
|
Screw lock connector
Conn Header R/A 64 pos 2.54mm for Mod. A3009B, A3009RB |
Consult our connectors reference page for technical information.
Safety features allows the module to perform as a current generator and includes:
| Channels | can be enabled or disabled through the Global Interlock logic. |
| Overvoltage and Undervoltage warning | when the output voltage differs from the programmed value by more than 3% of voltage full scale range. |
| Overcurrent detection | When a channel attempts to exceed the programmed current limit, it signalled to be in “overcurrent” and enter in a TRIP status. The output voltage is varied to keep the current below the programmed limit for a programmable TRIP time, then the channel is switched off. If TRIP is set to “constant current mode”, the channel behaves like a current generator. |
| Hardware VMAX and IMAX | Maximum output voltage and maximum current value can be fixed via software with 5 mV resolution and the output voltage can not be programmed beyond this value. |
Technical Specifications
- No. of Channels
12
- Polarity
Floating
- Output Voltage
1.5 ÷ 8 V (connector output)
The board works properly with a Vset larger than 1.25 V and a current on the load larger than 10 A
- Max. Output Current
9 A
- Voltage Set/Monitor Resolution
5 mV
- Current Set/Monitor Resolution
10 mA
- VMAX hardware
1.5 ÷ 8 V
- VMAX software
1.5 ÷ 8 V
- VMAX software resolution
5 m V
- Voltage Ripple
<20 mVpp on 10 µF // 0.1 µF 10 Hz-15 MHz
From 10 Hz to 15 MHz at full load; measured with the line terminated on a 10 μF capacitance and a 100 nF ceramic capacitance in parallel to the load
- Voltage Monitor vs. Output Voltage Accuracy
max. ±30 mV ±0.3% of reading
- Voltage Set vs. Output Voltage Accuracy
max. ±30 mV ±0.3% of reading
- Current Monitor vs. Output Current Accuracy
± 0.05A ± 2% of reading
- Current Set vs. Output Current Accuracy
± 0.05A ± 2% of reading
From 10% to 90% of Full Scale Range
- Load Regulation
± 0.3 % (with sense wires)
± 2 % (without sense wires)
From 10% to 90% of Full Scale Range
- Output Power (per Channel)
45 W
- Test Set Up
- Cable: length = 20~30 m; diam.= 10 mm (for both output and return) with sense wires connected
- Test load: 250÷2000 W (nominal)
- Load capacitance: 100 µF electrolytic // 100 nF ceramic (// to the load)
- Weight
5.5 kg
Compare
Compare with EASY3000 LV Floating Power Supply Boards.
Loading...
Ordering Options
| Code | Description |
|---|---|
| WE3009BXAAAA | A3009B - EASY3000 L.V. channels 8 V/9 A/45 Wfloating - Screw Conn. (12 ch) |
| WE3009RBXAAA | A3009RB - EASY3000 L.V. channels 8 V/9 A/45 W floating - Ramp Up control - Screw Conn. (12 ch) |
Related Products
Related Software
EASY_XML
EASY Rack Configuration Files