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.
PIN Assignments
Wiring
Digital Output |
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Type | Form C Relay |
Relay Output | |
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Contact Rating | 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 |
Operate Time | 8 ms |
Release Time | 5 ms |
Mechanical Endurance | 20 x 10^6 |
Mechanical | |
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Dimensions (mm) | 126.6 x 274.6 x 25.5 |
Installation | DIN-Rail & wall mounting |
Environment | |
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Operating Temperature | -25 ~ 75 °C |
Humidity | 5 ~ 95% RH, Non-condensing |
CA-2520D | CA-3710AM | CA-37100AM |
PRODUCT SERIES | DESCRIPTION | QNT | INQUIRY |
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DN-DO-16DR-A CR | Termination board for digital output with high EMS protection and removable relay (Ch0 ~ 15) | 1 |