KEITHLEY MPSU50-2ST Dual-Channel Bipolar Power Supply Module (2 CH, 50W, 50V, 5A)

Maximum Output Power And Source Limits

50 W maximum per channel

± (50 V at 1 A)

± (10 V at 5 A)

Voltage Limit: 50.1 V

Load Effect (Regulation)

Voltage: ± (0.01% + 4 mV)

Current: ± (0.01% + 2 mA)

Ripple and Noise (Typical): (20 Hz to 20 MHz, 23°C ± 5°C)15

Voltage (Vp-p): ≤ 20 mVp-p

Voltage (VRMS): ≤ 5 mVRMS

Current (IRMS) (CC Mode): 4 mARMS

Supplemental Characteristics

Programming Ranges

Voltage: 0 V to ± 50.1 V

Current: 10 mA to 5.1 A

Programming Temperature Coefficient per Deg C

Voltage: ± (0.005% + 0.2 mV)

Current: ± (0.005% + 0.1 mA)

Measurement Temperature Coefficient per Deg C

Voltage: ± (0.01% + 0.2 mV)

Current: ± (0.01% + 0.1 mA)

Additional Offset at Faster Measurement Settings

Fast (Volt): 10 mV

Fast (Current): 50 mA

Common Mode Current Noise (20 Hz to 20 MHz)

RMS: < 1 mA

peak-to-peak: < 10 mA

Overvoltage Protection (OVP)

Setting Accuracy: ± (0.25% + 400 mV) at ≤ 1 A

Setting: 100 mV to 55 V

Response Time: 17 < 50 µs18

Overcurrent Protection (OCP)

Setting Accuracy: ± (1%+ 20mA)

Setting: 250 mA to 5.5 A

Response Time: 17 < 50 µs

Overtemperature Protection (OTP): Internally sensed temperature overload puts unit in standby mode

Programmable Slew Rate with a full resistive load (10% to 90%)19

Rising V / Falling V: Max 10kV / sec

Rising V / Falling V: Min 1V/ sec

General Specifications

Rear-Panel Connector:

Output: 8-pin terminal block socket

Output and Remote Sense Removable 8-8 pin screw-terminal block carries the following signals:

• Output Channels

• Max voltage drop across source leads: 1 V per lead

• Max source lead resistance: 0.5 Ohm

• Max sense leads resistance: 2 Ohms

• The load lead drop reduces the maximum available voltage at the load

• Remote Sense Lines: Connections for remote sense for each channel

EMC: Conforms to European Union EMC Directive

Safety:

NRTL listed to UL61010-1

Conforms to European Union Low Voltage Directive

Environment:

Conforms to European Union RoHS Directive

For indoor use only

Altitude: Maximum 6562 ft (2000 m) above sea level

Operating: 0 °C to 50 °C, 70 % relative humidity up to 35 °C. Derate 3 % relative humidity/°C, 35 °C to 50 °C

Storage: -25 °C to 65 °C

Dimensions 1.56 in (39.6 mm) height × 4.42 in (112 mm) width × 12.3 in (312 mm) length

Weight 2 lbs. (0.9 kg)

Datasheet