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Brainboxes ED 5 Series - Input;Output Specification

Brainboxes ED 5 Series
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17
9. Input/Output Specification
Digital Inputs
NPN/PNP
Jumper congures all inputs with either pull-up for NPN (contact closes
to 0V) type sensors, or pull-down for PNP (close to V+) type sensors
Logic Level 0: 0V to +1V maximum
Logic Level 1: +2.0V to +30V maximum
Latched Inputs:
Triggered by user programmable positive or negative edges, stays true
until acknowledged
Counter Inputs:
User programmable – counts positive or negative transitions, up to
250Hz count rate
16-bit (65335 count) or 32-bit (4.2 billion count) counters
Counter values persist over power-off periods
Digital Outputs
Max output current
0.85A on all outputs simultaneously (ambient temperature ≤ 70°C,
1m/s airow)
0.5A on all outputs simultaneously (ambient temperature 70-80°C,
1m/s airow)
Outputs can be paralleled for higher current loads
Max output load
Voltage
36V
ESD Protection
Intelligent short circuit protection up to 36V
Over-temperature shutdown
ESD Protection to 16kV
Relay Outputs
Relay Type 4 Form A (SPST: Single Pole Single Throw) - Normally Open
Contact Rating 5 A @ 30 VDC, 5 A @ 250VAC, 5 A @ 110 VAC
Inductive Load 2 A
Resistive Load
5 A
Breakdown Voltage
500 VAC
Relay On/Off Time
1500 ms (Max)
Initial Insulation
Resistance
1G min @ 500 VDC
Expected Life
100,000 times (Typical)
Initial Contact
Resistance
30 milli-ohms (Max)
Pulse Output
0.3 Hz at rated load