Digital Input Module-Contact Type (16 Channel) - Honeywell ControlEdge 900 platform Hardware Planning And Installation Manual

98
Input Impedance : >1 megohm for volts and 250 ohms for mA
n
inputs
Galvanic Input Isolation:
n
400 VDC point to point, solid state switching;
l
1K VDC to logic.
l
Noise Rejection:
n
Series Mode >31dB
l
Common Mode >90dB at 120VAC
l
Over-range limit: +/- 10% for linear ranges
n
Accuracy:
n
Factory configured accuracy = ± 0.1 % of range with below
Reference condition:
Temperature = 25 °C ± 3 °C (77 °F ± 5 °F)
Humidity = 45 % to 55 % RH non-condensing
Line voltage = Nominal ± 1 %
Source resistance = 0 ohm
Series mode and common mode = 0 V
Frequency = Nominal ± 1 %
Temp. Effect on Accuracy: ±0.01% of full scale per degree Celsius
n
maximum
A/D Converter: One per module
n
A/D resolution: ±15Bits
n
Update rate: 100ms (Analog to Digital Converter per module)
n
Long term Stability: 0.1% per year
n
Channel Configuration Data : Stored in non-volatile memory.
n
Power supply loading: 5V ; 75mA max 24V ; 50mA max
n

Digital Input Module-Contact Type (16 Channel)

16 channel Contact Type:
Inputs per module: 16 (single-ended)
n
Voltage supplied: 15 V DC nominal
n
Maximum Contact Resistance: 1000 ohms
n