A&D RA3100 Omniace, Instruction Manual

Page: 157 / 176

12.Specifications - 12.3.Module Specifications
1WMPD4004444 157
12.3.4. 16 Channel Logic Module (RA30-105)
Item Specifications
Number of input
channels 16 ch
I/O connector 8 ch x 2 ports
Input format Single input, common input (non-insulated), insulation between input signals and
chassis
Voltage detection Input range
Threshold
Input impedance 0 to 24 V
Select one of three levels
1.4 V ±0.4 V/2.5 V ±0.5 V/4 V ±0.6 V
1 M
Ω ±1%
Contact detection Threshold
Close (ON)
Open (OFF)
Load current
Select one of three levels (H/L is linked)
250 Ω or less/1.5 kΩ or less/3.0 kΩ or less
2.0 kΩ or more/5.0 kΩ or more/9.0 kΩ or more
0.5 mA (typ) @ load resistance 0 to 18 kΩ
Response pulse 2 μs or more
Maximum allowed input
voltage DC 30 V
Maximum rated voltage
to ground AC, DC 42 V
Withstand voltage AC 300 V, 1 minute (between input terminals and chassis)
Power output for options +5 V (±5%)
Usage environment Temperature: 0 to +40°C, humidity: 35 to 85 RH% or less (without condensation)
Storage environment Temperature: -20 to +60°C, humidity: 20 to 85 RH% or less (without condensation)
Dimensions Approx. 140 mm (W) x 223 mm (H) x 20 mm (D)
Mass Approx. 250 g
Standards Safety
EMC EN61010-1
EN61326-1, class A