SELECTION GUIDE Triple Output Power Supplies Triple output models currently available Model Regulation Power Main Outputs Aux. Output Display Control Remote Interfaces Size in mm (Rack size) EL302T Linear 130 watts 2 x (0-30V/0-2A) 1.5-5V/2A* 4 x LED Analog - 260x160x195 0-6V/0-8A PL303QMT Linear 228 watts - 6 x LED Smart Analog - 315x130x295 (3/4 rack-3U) 2 x (0-30V/0-2A) 0-6V/0-8A PL303QMTP Linear 228 watts - 6 x LED Smart Analog USB/RS232/LAN/(GPIB) 315x130x295 (3/4 rack 3U) 2 x (0-30V/0-2A) QL355T Linear 228 watts 2 x (0-35V/0-5A ) 1-6V/3A* 4 x LED Digital - 282x171x300 (2/3 rack 4U) QL355TP Linear 228 watts 2 x (0-35V/0-5A ) 1-6V/3A* 4 x LED Digital USB/RS232/GPIB/LAN 282x171x300 (2/3 rack 4U) QL564T Linear 242 watts 2 x (0-56V/0-4A ) 1-6V/3A* 4 x LED Digital - 282x171x300 (2/3 rack 4U) QL564TP Linear 242 watts 2 x (0-56V/0-4A ) 1-6V/3A* 4 x LED Digital USB/RS232/GPIB/LAN 282x171x300 (2/3 rack 4U) EX354T Mixed-Mode 305 watts 2 x (0-35V/0-4A) 1.5-5V/5A 4 x LED Analog - 260x160x195 MX100T Mixed-Mode 315 watts 3 x (0-35V/3A ) - Graphic LCD Digital - 210x130x380 (1/2 rack 3U) MX100TP Mixed-Mode 315 watts 3 x (0-35V/3A ) - Graphic LCD Digital USB/RS232/GPIB/LAN 210x130x380 (1/2 rack 3U) Notes: Sizes are width x height x depth * On EL and QL models, only the main outputs are linear regulated, the auxiliary output uses a switch-mode down converter. On QL models, the main outputs use range switching and quoted voltage and current are not available simultaneously. On MX models, each output uses range switching to offer current up to 6A or voltage up to 70V. (GPIB) - GPIB interface is optional on PL-P models but standard on QL-P and MX-P models. A wide choice of formats and technologies Linear or Mixed-mode Regulation Triple output laboratory power supplies have become increasingly popular EL-R, PL and QL series power supplies offer true linear regulation* which with users because they offer the ability to power complex circuitry from a still offers the highest performance in terms of noise and dynamic response. single unit thus saving space and cost. (*excluding the auxiliary output on EL-R and QL series models). Aim-TTi offers a number of very different triple output models aimed at EX-R and MX series power supplies use mixed-mode regulation which meeting the needs of the widest range of users. combines switch-mode pre-regulation with linear final regulation. This provides much higher power density with only a limited reduction in Dual outputs plus auxiliary, or three full outputs performance. Precision laboratory power supplies have outputs which are fully variable Rack mounting over a wide range and can operate in both constant voltage or constant current modes. High setting accuracy is matched by excellent load EL-R and EX-R series power supplies are designed primarily for use on the regulation. bench. PL, QL and MX series are suitable for bench use or rack mounting and use rack-modular sizing. Often this high performance is not required for all parts of an application, and a lower performance output is sufficient for some purposes, particularly Remote Interfaces when powering logic circuits. PL, QL and MX series power supplies are available in P versions which The EL-R, EX-R and QL series incorporate a third output which is described include USB, RS232, GPIB and LAN (LXI) interfaces. as an Auxiliary output. Although variable in voltage, this has a fixed current Power and sense terminals are duplicated on the rear panel for rack-mount limit and can not operate in constant current mode. applications. continued over >> Other users require the full precision features on all outputs. The PL and MX series meet this requirement by offering three full performance outputs with aimtti.com aimtti.co.uk aimtti.us similar features on each.Aim-TTi Selection Guide - triple output dc laboratory power supplies (continued) EL-R Series EX-R Series The EL-R series are linear regulated power supplies with traditional analog EX-R series power supplies have a similar format to the EL-R series but controls and large LED displays. Single, dual and triple output models are use mixed-mode regulation. Single, dual and triple output models are available. available. All models have four digit meters, dc output switches and selectable All models have four remote sensing. digit meters, dc output switches and selectable The EL302RT triple has remote sensing. two outputs of 0-30V at 0-2A and an auxiliary The EX354RT triple has output variable from 1.5V two outputs of 0-35V at to 5.0V at 2A. 0-4A and an auxiliary output variable from 1.5V A push to set function to 5.0V at 5A. displays the auxiliary voltage on one of the A push to set function digital meters. displays the auxiliary voltage on one of the digital meters. PL Series The PL series are ultra-compact linear regulated power supplies with MX Series advanced features. Single, dual and triple output models are available. The MX series has been designed specifically for users who require multiple True analog controls include smart features such as digital locking and high performance outputs. span control. The rack-modular sizing (1/4 rack width x 3U) provides up to Mixed-mode regulation offers 90 watts per output. high power density and range switching provides flexible voltage/current combinations. All outputs are displayed simultaneously using a large backlit graphic LCD, and control is digital. The compact casing is rack modular (1/2 rack x 3U) with front ventilation for higher density. The MX100T has three outputs each providing 0-35V at 0-3A, and with range switching to offer 0-16V at 0-6A or 0-70V at 0-1.5A. The PL303QMT triple has one output of 0-6V at 0-8A with 1mV and 1mA P versions include USB, RS232, LXI conformant LAN and GPIB interfaces all as standard. resolution. The other two outputs are each 0-30V at 0-3A with quad-mode switching providing tracking operation or true parallel to give 0-30V at 0-6A from a single output. All outputs are linear regulated. P versions include USB, RS232 and LXI conformant LAN interfaces with optional GPIB. Why choose Aim-TTi We have been designing and manufacturing laboratory QL Series power supplies for around 35 years. Hundreds of The QL series are very high performance thousands of our products are in every day use across linear regulated power supplies with range the world. switching to provide higher currents at We concentrate on quality and performance. Our lower voltages. Single and triple output power supplies excel in terms of differential and models are available. common mode noise, precision and dynamic High resolution metering of 1mV in up to performance. 56 volts is matched by high setting accuracy Features such as switchable remote sense terminals, and digital control. individual and synchronous output switching, and The rack-modular sizing (1/3 rack width x flexible voltage/current combinations help distinguish 4U) provides up to 112 watts per output. our products from the crowd. The QL355T triple has two outputs of With power levels from 30 watts to 1200 watts, 0-35V at 0-3A, or 0-15V at 0-5A and an voltages up to 250V and currents up to 50A, we can auxiliary output variable from 1.0V to 6.0V at 3A. A push to read match most requirements. function displays the auxiliary voltage and current. The QL564T is similar but has main outputs switchable as 0-56V at 0-2A Full technical information and PDF brochures or 0-25V at 0-4A. on these products and all Aim-TTi power supplies P versions include USB, RS232, LXI conformant LAN and GPIB interfaces all is available on our web site: as standard. All outputs, including the auxiliary are fully controllable. www.aimtti.com Glebe Road, Huntingdon, Cambs. PE29 7DR United Kingdom Tel: +44 1480 412451 Email: info aimtti.com Web: www.aimtti.com