DN-DO-16DR-B
Termination board for digital output with high EMS protection and removable relay (Ch16 ~ 31), for DCS systems
References & Support
Features
The DN-DO-16DR-A & DN-DO-16DR-B are termination boards with relay (Form C, SPDT) output. The DN-DO-16DR-A is used for digital output channel 0~15, and the DN-DO-16DR-B is used for digital output channel 16~31. These boards offer 2 output for each channel to extend control logic due to the Form C relay, it can be positive (N.O.) or negative (N.C.) logic output or both. In addition, each channel is built-in two varistors on N.O. and N.C. channel to protect against high-voltage transients and surges to the control loop.
Specifications
Model | DN-DO-16DR-A | DN-DO-16DR-B |
Digital Output | ||
Type | Form C Relay | |
Relay Contact | ||
Contact configuration | SPDT | |
Rated current/Max. peak current | 6 A/10 A | |
Rated voltage/Max. switching voltage | 250 VAC/400 VAC | |
Minimum switching Load | 300 mW | |
Mechanical life | 20 x 106 | |
Operate/release time | 8/5 ms | |
Relay Coil | ||
Voltage input | 24 VDC ± 10% | |
Current consumption | 400 mA@24 VDC | |
Varistor Protection | ||
Max. applied voltage (Continuous) | AC: 300 Vrms DC: 385 VDC |
|
Rated voltage | 470 Vrms | |
General | ||
Dimension (W x L x H) | 126.6 x 274.6 x 25.5 mm | |
Mounting | 35 mm DIN Rail, Wall | |
Ambient Temperature | -25 ~ 75 °C | |
Humidity | 5 ~ 95 % RH, Non-condensing |