Block Type: CatalogNumbers: 24 / 48VDC16CircuitSourceI / OBlock Terminal Assemblyonly
ElectronicsAssemblyonly 24VDC Source 16 Circuit Source I / O Block Terminal Assemblyonly ElectronicsAssemblyonly 24 / 48VDC16CircuitSinkI / OBlock Terminal Assemblyonly
ElectronicsAssemblyonly 24VDC 16 Circuit Sink I / OBlock Terminal Assemblyonly ElectronicsAssemblyonly | 16 circuit discrete input and output |
IC660BBD020 |
IC660TSD020 |
IC660EBD020 (same as block IC660BBD022) |
IC660BBD022 |
IC660TBD022 |
IC660EBD020 (same as block IC660BBS020) |
IC660BBD021 |
IC660TSD021 |
IC660EBD021 (same as block IC660BBD023) |
IC660BBD023 |
IC660TBD023 |
IC660EBD021 (same as block IC660BBD021) |
Size (height x width x depth): | 8.83” (22.44cm) x 3.50” (8.89cm) x 3.94” (10.00cm) |
Weight: | 4 lbs. (1.8 kg) |
LEDS (block): | Unit OK, I / OEnabled |
LEDs (each circuit): | Individual load side indicators |
HeatDissipation: | 68.8 Watts with 16 outputs on at 2 amps. |
Block to Block Isolation: | 1500 V |
Operatingvoltage: | 18–56 VDC (24 / 48 V), 18–30 VDC (24 V) |
Ripple (maximum): | 10% |
Required DC power: | 150mAtypical / 300mAmaximum |
Power supply dropout time: | 10mS |
Input Characteristics: For standard input, voltage relative to (DC–) Input ON, 24 VDC supply 48 VDC supply* Input OFF, 24 VDC supply 48 VDC supply* Input processing time (typical) Input impedance (typical)
Selectable input filter times Inputdiagnostics | Source Blocks Sink Blocks |
16–24 VDC 0–8 VDC |
32–48 VDC * 0–16 VDC* |
0–7 VDC 17–24 VDC |
0–14 VDC* 34–48 VDC* |
5.6Kohms (24 / 48V), 1.8Kohms (24V) |
1.7mS (plus selectable filter delay) |
5–100mS |
Open wire, Overtemperature, Failed Switch |
OutputCharacteristics: Output current (steady state) | 2 amps per circuit |
Maximum inrush current | 10 amps up to 10mS |
Block output current | 15 amps at 35C |
Output OFF leakage current | 1.0 mA |
Maximumswitching frequency | Once per second (high inrush current) |
Output turn–on delay (maximum) | 1mS |
Output voltage drop | 2.0 volts maximum at 2 amps inrush |
Minimum Recommended Load | 50 mA with No Load nabled |
Output Diagnostics | Short Circuit, Overload, No Load, Failed Switch, Overtemperature |
Environmental: Operating temperature | 0 to +60C (32 to +140F) |
Storage temperature | –40 to +100C (–40 to +212F) |
Humidity | 5 to 95% (non–condensing) |
Vibration | 5–10Hz 0.2” (5.08mm) displacement, 10–200Hz at 1G |