PowerLab Teaching Series - Owner’s Guide
42
Input load: HCMOS
Maximum input over-voltage: ±12 V
Minimum event time: 3 μs
Expansion Ports (not on PowerLab 15T)
I2C expansion port: Power and control bus for front-end units. Supports a
number of front-ends equal to the number of PowerLab
analog inputs. Interface communications rate of up to 10
Kbits/s.
Digital ports (26T only)
- Output: 8 independent lines, TTL output level (8 mA maximum
load per line)
- Input: 8 independent lines, TTL input level, threshold 1.2 V, 10
kΩ input impedance, 5V maximum
Microprocessor and Data Communication
CPU: Digital Signal Processor – Freescale DSP56858
Data communication: Hi-speed USB 2.0 (max of 480 Mb/s transfer) compatible
with USB 1.1 hosts.
Physical Configuration
Dimensions (h × w × d): 65 mm × 200 mm × 250 mm (2.56" × 7.9" × 9.8")
Weight: 1.7 kg (3 lb 12 oz)
Operating Requirements
Operating voltage range: 95–264 V AC, 47–63 Hz
Rated Power: 35 VA
Power requirements: ~10 W
Operating conditions: 5–35 °C, 0–90% humidity (non-condensing)
Safety
Earth leakage current: Less than 300 μA
Safety device compatibility: 10 mA
Transport and
Storage conditions: 0–40 °C, 0–95% humidity (non-condensing)
Equipment: The PowerLab must be connected to safety earth via the
power supply cable to ensure electrical safety.
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