8-Channel Relay Output Module with Modbus (ADAM-4068-BE)
by Advantech
•Part #: ADAM-4068-BE
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$165.00
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The ADAM-4068 relay module is controlled remotely and store configuration data in EEPROM. The ADAM-4068 provides 4/8 channels, half being Form A and the rest being Form C. These modules are excellent for on/off control or low-power switching applications.
- I/O type: 8 channels from C (NO/NC selectable)
- Contact rating: AC: 125 V @ 0.6 A; 250 V @ 0.3 A, DC: 30 V @ 2 A; 110 V @ 0.6 A
- Switch Time: Relay on time (typical): 3 msec, relay off time (typical): 1 msec.
- LED Indicators
- Supports Modbus/RTU protocol
| Digital Output | Channels | 8-ch relay |
| Display | LED Indicators | Power, Relay |
| General | Watchdog Timer | System (1.6 second) & Communication |
| Connector | 2 x plug-in terminal block (#14~28 AWG) | |
| Temperature (Operating) | -10~70 °C (14~158 °F) | |
| Humidity | 5~95 %RH | |
| Temperature (Storage) | -25~85 °C (-13~185 °F) | |
| Interface | RS-485 | |
| Isolation Protection | Breakdown voltage: 500 VAC (50/60 Hz) | |
| Communication Protocol | ASCII command & Modbus/RTU | |
| Communication Speed | Serial: From 1,200 to 115.2 k | |
| Comm. Distance | Serial: 1.2 km | |
| Data Flow Control | Yes | |
| Power Supply | Power Requirement | 10~30 VDC |
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