ioLogik 2500 Series
Overview
1-6
ioLogik 2542 Ethernet Specifications
Inputs and Outputs
Configurable DIOs (by software): 12 channels
Analog Inputs: 4 channels
Isolation: 3k VDC or 2k Vrms
Digital Input
Sensor Type: Wet Contact (NPN or PNP) and Dry Contact
I/O Mode: DI or Event Counter
Dry Contact:
• On: short to GND
• Off: open
Wet Contact (DI to COM):
• On: 10 to 30 VDC
• Off: 0 to 3 VDC
Common Type: 6 points per COM
Counter Frequency: 2.5 kHz
Digital Filtering Time Interval: Software configurable
Digital Output
Type: Sink
I/O Mode: DO or Pulse Output
Pulse Output Frequency: 5 kHz
Over-Voltage Protection: 45 VDC
Over-Current Protection: 1.5 A per channel @ 25°C
Over-Temperature Shutdown: 175°C (min.)
Current Rating: 500 mA per channel @ 25°C
DIO Output Leakage Current: < 1 mA @ 30 VDC
Analog Input
Type: Differential input
Resolution: 16 bits
I/O Mode: Voltage / Current (software selectable)
Input Range: ±10 V, 0 to 10 V, 0 to 20 mA, 4 to 20 mA, 4 to 20 mA (burnout detection)
Accuracy:
• ±0.1% FSR @ 25°C
• ±0.3% FSR @ -10 and 60°C
• ±0.5% FSR @ -30 and 70°C
Sampling Rate:
• All channels: 400 samples/sec
• Per channel: 100 samples/sec
Input Impedance: 1 mega-ohm (min.)
Built-in Resistor for Current Input: 120 ohms
Power Requirements
Input Voltage: 9 to 48 VDC
Input Current: 358 mA @ 24 VDC
MTBF
(mean time between failures)
Time: 375,439 hrs
Standard: Telcordia SR332