RCI-100-SER: Bi-Directional Signal Interface
For Serial, Leased-Line or Dial-up Connection specsheet
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Features:
- Bi-directional Communication using a RS232/485 Serial Bus Link
- Uses MODBUS Protocol for Reliable Data Transfer
- 1 Dry Contact and 1 Analog Input
- 1 'C' Relay Contact and 1 Analog Output
- No Calibration Required
- Microprocessor Controlled for High Accuracy
- Power: 117 VAC 50/60 Hz (Optional 24 VDC)
- High Noise Rejection
| Function:
The RCI-100-SER is a bi-directional remote communication system that exchanges the status of 1 dry contact inputs and 1 analog inputs between a master and remote unit or a PC. A basic system consists of
A) one master station and one remote station each with 1 dry contact and 1 analog input and 1 'C' relay contact and analog output
OR
B) several remote stations and one PC.
In system A), the master unit can interrogate one remote.
In system B), a PC can interrogate several remote units.
The RCI-100-SER may also be used as a remote in a multi-remote system where 1, 2, 4 or 8 remote units at different sites may communicate with one central master. The RCI-800-SER may be used to serve as the master.
Specifications:
- Input: (1) 0-20mA & (1) Dry contacts
- Output: (1) 0-20mA & (1) 'C' Contacts
- Transmission Delay: 5 sec. max., 1 sec. typ.
- Operating Temperature: -40 Deg.C. to +50 Deg.C
- Relay Contacts: 10A 1/8Hp @ 125VAC, 6A 1/8Hp @ 277VAC
- Power: 117 VAC, 60/50 Hz (24VDC Available)
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Manuals:
RCI-100-SER
RCI-100-SER rev.D
RCI-100-SER rev.E | | 