R&S®TS-PSM3 High-Power Switching Module

Automotive DUT supplyand load switching up to 30 A

  • Overview

Key Facts

  • 8 high-power channels for currents up to 30 A
  • 8 medium-power channels for currents up to 2 A
  • Switching voltage up to 30 V

Brief Description

The R&S®PSM3 is the innovative implementation of a rugged, modular switching device to make high current switching an intrinsic part of your test system.

Specifications

Interface
Control bus CAN 2.0b (1 Mbit/s)
Rear I/O connector CompactPCI, 110 pins

Key Facts

  • 8 high-power channels for currents up to 30 A
  • 8 medium-power channels for currents up to 2 A
  • Switching voltage up to 30 V
  • Integrated current measurement via current sensors and analog bus coupling
  • Rear I/O access to the power signals for unique flexibility during system integration and seamless adaptation to power supplies and loads within a system paradigm based on R&S®PowerTSVP
  • Unique comprehensive selftest and measurement of relay contact resistance
  • Support by signal routing library (R&S®TS-LSRL) provides intelligent and secure switch path computing

Brief Description

The R&S®PSM3 is the innovative implementation of a rugged, modular switching device to make high current switching an intrinsic part of your test system.

The R&S®PSM3 high-power switching module was developed to add high current switching up to 30 amps to the standard functionality of the test system versatile platform (R&S®TSVP).

Powerful and flexible switching capabilities are combined with ruggedized signal connection and high availability secured by switching cycle monitoring. TheR&S®PSM3 can be used in both the R&S®CompactTSVP (R&S®PCA3) and the R&S®PowerTSVP (R&S®PWA3).

Specifications

Specifications
Application in the R&S®TSVP platform R&S®CompactTSVP or R&S®PowerTSVP two slots on front
Interface
Control bus CAN 2.0b (1 Mbit/s)
DUT connector (front) R&S®PSM3B high-power switching module none
R&S®PSM3 high-power switching module with VPC connector bracket TriPaddle signal/mini power module, receiver, 16/16 positions (Virginia Panel Corporation) contacts:
  • mini power, receiver, 12 to 14 AWG, 50 μ gold
  • signal, receiver, TriPaddle, 7 AMP, 20 to 24 AWG, 30 μ gold
Rear I/O connector CompactPCI 110 pins
Power 2 × 12 pins
Channel switching characteristics
High-power channels 1)
Relay type Zettler AZ2150
Switching voltage DC 30 V (max.)
AC (peak) 46 V (max.)
Switching current 30 A (max.)
Switching power DC 900 W (max.)
AC 990 VA
Operate/release time < 8 ms (typ.)
Short path high-power channels 1)
Relay type Zettler AZ987
Switching voltage DC 16 V (max.)
Switching current DC 30 A (max.)
Switching power DC 480 W (max.)
Operate/release time < 4 ms (typ.)
Medium-power channels
Relay type AxiCom IM03
Switching voltage DC 30 V (max.)
AC (peak) 46 V (max.)
Switching current 2 A (max.)
Switching power DC 60 W (max.)
AC 62.5 VA (max.)
Operate/release time < 6 ms (typ.)
Analog measurement bus access and coupling relays
Switching voltage DC 30 V (max.)
AC (peak) 46 V (max.)
Switching current 1 A (max.)
Switching power DC 10 W (max.)
AC 10 VA (max.)
Operate/release time < 0.5 ms (typ.)
Conditions
Temperature range +23 °C ±5 °C
Additional error specified by the temperature coefficient in the range +5 °C to +18 °C and +28 °C to +40 °C
Warm-up 30 minutes
Shunt resistor (low power channels)
Nominal value 22 mΩ
Accuracy correction values included, measured by R&S®PSAM ±(1 % + 4 mA)
Temperature coefficient ±75 ppm/K
I-to-V converter (high-power channels)
Type LEM CAS 15
Conversion factor 41.67 mV/A (nom.)
Accuracy correction values included, measured by R&S®PSAM ±(1 % + 60 mA)
Temperature coefficient ±40 ppm/K
General data
Power consumption reset state 5 V/0.35 A
all CHx relays activated, one channel connected to analog bus 5 V/2 A
Environmental conditions
Temperature operating temperature range +5 °C to +40 °C
storage temperature range –10 °C to +60 °C
Damp heat +40 °C, 80 % rel. humidity, steady state in line with EN 60068-2-30
Mechanical resistance
Vibration sinusoidal 5 Hz to 55 Hz, 0.15 mm amplitude const.,
55 Hz to 150 Hz, 0.5 g const.,
in line with EN 60068-2-6
random 10 Hz to 300 Hz, acceleration 1.2 g (RMS),
in line with EN 60068-2-64
Shock 40 g shock spectrum, in line with MIL-STD-810E,
method 516.4, procedure I
Product conformity
Electromagnetic compatibility EU: in line with EMC Directive 2004/108/EC applied harmonized standards:
EN 61326-1 (industrial environment),
EN 61326-2-1,
EN 55011 (class A),
EN 61000-3-2,
EN 61000-3-3
Electrical safety EU: in line with
Low Voltage Directive 2006/95/EC
applied harmonized standard: EN 61010-1
Dimensions (W × H × D) R&S®PSM3 model .02 40 mm × 174 mm × 316 mm (1.58 in × 6.85 in × 12.44 in)
R&S®PRIO3 40 mm × 130 mm × 180 mm (1.58 in × 5.12 in × 7.09 in)
Weight R&S®PSM3 model .02 1042 g (2.30 lb)
R&S®PSM3 model .03 1402 g (3.09 lb)
R&S®PRIO3 328 g (0.72 lb)
Calibration interval recommended for highest accuracy 24 months
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