The Aim-TTi EX752M Multi-Mode Digital Bench Power Supply is a dual-output, 300W PSU capable of providing a maximum voltage output of 75V per channel or a maximum current output of 2A per channel.
As standard, the Aim-TTi EX752M Multi-Mode Digital Bench Power Supply functions as a dual-channel power supply with two independent and isolated outputs. However, as it is equipped with Multi-Mode capability, the Aim-TTi EX752M Multi-Mode Digital Bench Power Supply can also function as a single-output power supply capable of providing double the power.
When Multi-Mode is engaged, the Aim-TTi EX752M Multi-Mode Digital Bench Power Supply can provide a single output at either 0 to 75V at 0 to 4A or 0 to 150V at 0 to 2A, making it ideal for high voltage applications. When functioning as a single-output PSU, the unused half of the Aim-TTi EX752M Multi-Mode Digital Bench Power Supply will remain inoperative with blank displays.
Simple to Use
The Aim-TTi EX752M Multi-Mode Digital Bench Power Supply is equipped with simple-to-use analogue controls allowing the user to set voltage and current levels easily, efficiently and accurately. Each of the Aim-TTi EX752M Multi-Mode Digital Bench Power Supply’s outputs is equipped with coarse and fine voltage controls and a logarithmic current control enabling low currents to be set precisely.
Constant Current and Constant Voltage Mode
Each of the Aim-TTi EX752M Multi-Mode Digital Bench Power Supply's outputs can operate in Constant Voltage or Constant Current mode with automatic crossover and mode indication.
DC Output Switches
Furthermore, both of the Aim-TTi EX752M Multi-Mode Digital Bench Power Supply’s outputs are equipped with independent DC On/Off switches. This allows the user to view the voltage and current setting prior to connecting the load and enables separate control of each output.
Additionally, each of the Aim-TTi EX752M Multi-Mode Digital Bench Power Supply’s outputs is equipped with a three-digit current and voltage meter with a large, bright display.
The Aim-TTi EX752M Multi-Mode Digital Bench Power Supply is a simple-to-use, dual-channel, high-voltage PSU with Multi-Mode capability enabling it to function as a single-output PSU.
Aim-TTi EX752M Multi-Mode Digital Bench Power Supply Key Features
- Dual-output, 300W PSU with Multi-Mode
- Maximum voltage output per channel: 75V
- Maximum current output per channel: 2A
- Can function as a dual-output PSU with isolated, independent channels
- Multi-Mode: PSU functions as a single-output power supply capable of providing double the power
- Multi-Mode: can provide 0 to 75V at 0 to 4A or 0 to 150V at 0 to 2A via a single channel
- Multi-Mode: unused half remains inoperative with blank screens
- Simple-to-use analogue controls
- Coarse and fine voltage controls
- Logarithmic current control enables low currents to be set accurately
- Constant Voltage and Constant Current modes with automatic crossover and mode indication
- Each output features an independent DC On/Off switch
- View current and voltage settings prior to connecting the load using the DC On/Off switch
- Control each output separately using the DC On/Off switches
- Each channel is equipped with a dedicated three-digit current and voltage meter
- Large, bright displays
- Simple-to-use, dual-channel, high-voltage PSU with Multi-Mode capability
- Aim-TTi EX752M Multi-Mode Digital Bench Power Supply – 300W, 2 Outputs
Aim-TTi EX-R Digital Bench Power Supplies Technical Specifications
|EX-R Model Range|
|Voltage/Current Levels||EX355R||0 to >35V; 0 to >5A||(175W nominal power)|
|EX1810R||0 to >18V; 0 to >10A||(180W nominal power)|
|EX2020R||0 to >20V; 0 to >20A||(400W nominal power)|
|EX4210R||0 to >42V; 0 to >10A||(420W nominal power)|
|EX354RD||2 x (0 to >35V; 0 to >4A)||(280W nominal power)|
|EX354RT||2 x (0 to >35V; 0 to >4A) plus <1.5 to >5.0V @ 5A||(305W nominal power)|
|EX752M||2 x (0 to >75V; 0 to >2A)||(300W nominal power)|
|Output Setting & Control||Voltage Setting||By coarse and fine controls.|
|Voltage Sensing EX752M||Voltage sensing is local only (i.e. no remote sense).|
|Current Setting||By single logarithmic control|
|Output Mode||Constant voltage or constant current with automatic cross-over.
CC indicator lit in constant current mode.
|Output Switch||Electronic, non-isolating. Preset voltage and current limit displayed when Output is off. On state indicated by LED.|
|Output Performance||Ripple & Noise||Typically <2mV rms, <10mV pk-pk (EX355R, EX354RD, EX354RT)|
|Typically <2mV rms, <20mV pk-pk (EX1810R, EX2020R, EX4210R) (CV mode, 20MHz bandwidth)|
|Load Regualtion||<0·01% of maximum output for a 90% load change (using remote sense).|
|Line Regulation||<0·01% of maximum output for 10% line change|
|Transient Response||<200µs to within 50mV of setting for a 5% to 95% load change.|
|Temp. Coefficient||Voltage: typically <100ppm /°C.|
|Output Protection||Outputs will withstand forward voltages up to 40V (EX355R, EX354RD,
& EX354RT); 22V (EX1810R); 25V (EX2020R); 48V (EX4210R).
Reverse protection by diode clamp for currents to 3A.
|Output Protection EX752M||Outputs will withstand forward voltages up to 85V/170V.
Over-voltage trip operates above these levels.
Reverse protection by diode clamp for currents to 3A
|Output Connections||Output Terminals||Universal 4mm safety binding posts on 19mm (0·75”) spacing|
|Output Terminals EX752M||High voltage touch-proof terminals.|
|Note||Terminals can accept fixed shroud 4mm plugs, standard 4mm plugs, fork terminals and bare wires|
|Remote Sense||Sense Selection||Voltage sensing is selected as Local or Remote by front panel switch.|
|Sense Terminals||Sprung loaded screw-less terminals|
|Display Type||Dual 4-digit meters, 14mm (0·56”) LED|
|EX752M: 3 digit meters for voltage and current;
(4 digit on second voltmeter to maintain resolution above 100V).
|Accuracy||0·3% of reading ± 3 digits|
|Accuracy EX752M||0·3% of reading ± 1 digit,|
|Current Meter (EX355R, EX354RD, EX354RT)||Resolution||1mA|
|Accuracy||0·5% of reading ± 3 digits|
|Accuracy EX752M||0·6% of reading ± 1 digits|
|Current Meter (EX1810R, EX2020R, EX4210R)||Resolution||10mA|
|Accuracy||0·6% of reading ± 3 digits|
|Auxiliary Output (EX354RT only)|
|Voltage||Variable <1.5V to >5V by front panel control.|
|Meter accuracy||0.3% ± 4 digits.|
|Current limit||5A minimum|
|Load regulation||<0.5% for 90% load change.|
|Load Regulation EX752M||Modes A and B - <0·01%; Mode C - <0·1% + 2mV (90% load change)|
|Line regulation||<0.1% for 10% line voltage change|
|Ripple & Noise||Typically <2mVrms, <10mVpk-pk (20MHz bandwidth)|
|Ripple & Noise EX752M||Typically <2mV rms, <15mV pk-pk (CV mode, 20MHz bandwidth)|
|Output Protection||Output will withstand up to 7V forward voltage.
Diode clamp reverse protection for currents up to 3A
|Output Terminals||Universal 4mm safety binding posts on 19mm (0·75”) spacing|
|Status Indication||UNREG lamp|
|Multi-Mode Operation EX752M||Three modes of operation can be selected via a rotary switch|
|Mode A: Two independent and isolated outputs (75V/2A each)|
|Mode B: One output of double the current capability (75V/4A).
(Unused output is disabled and its displays are blanked).
|Mode C: One output of double the voltage capability (150V/2A).
(Unused output is disabled and its displays are blanked).
|Input||AC Input||EX354RD, EX354RT - 110V to 240V 50/60Hz (universal input);
Other Models - 230V AC ± 10% 50/60Hz; 115V to order.
Installation Category II
EX810R, EX355R - 400VA; EX354RD, EX354RT - 500VA
EX2020R, EX4210R - 800VA
|Temperature & Environmental||Operating Range||+5ºC to +40ºC, 20% to 80% RH|
|Storage Range||-40ºC to + 70ºC|
|Environmental||Indoor use at altitudes up to 2000m, Pollution Degree 2|
|Cooling||EX1810R, EX355R, EX354RD, EX354RT - fan-less convection cooling;
EX2020R, EX4210R - fan assisted using low-noise brushless dc fan.
|Safety & EMC||Safety||Complies with EN61010-1|
|EMC||Complies with EN61326|
|Physical||Size||Single output models - 140x160x320 mm (WxHxD).
Dual and triple output models - 260x160x320 mm (WxHxD)
|Weight||EX810R, EX355R - 3.0kg; EX2020R, EX4210R - 3.6kg
EX354RD, EX354RT - 4.3kg
|Manufacturer Part Code||51153-1500|