Master Unit - Omron SRM1-C01-V2 Product Manual

Master Unit

Master Unit for CS1, C200HX, C200HG,
C200HE, and C200HS
A maximum of 256 I/O points available.
Connects to a maximum of 32 Slaves.
Communications cycle time: 0.5 ms max. (at baud
rate 750 kbps).
Communications distance: Extended to 500 m
max. (at baud rate 93.75 kbps).
Connection to Analog Terminals now supported.
Ordering Information
PC
C200HX (-Z), C200HG (-Z), C200HE (-Z),
C200HS, CS1
Specifications
Communications Specifications
Communications method
Coding method
Connection method
Communications baud rate
Communications High-speed
cycle time cycle time communications comm nications
mode
Long-distance
communications comm nications
mode
Communications cable
Communications High-speed
distance
communications
mode
Long-distance
communications
mode
Max. number of connecting nodes
Error control checks
Note: 1. A terminator must be connected to the point in the system farthest from the Master.
2. The communications baud rate is switched with the DIP switch.
14
Max. number of I/O points
256 points (128 inputs/128 outputs)
CompoBus/S protocol
Manchester coding method
Multi-drop method and T-branch method (see note 1)
750,000 bps, 93,750 bps (see note 2)
0.5 ms with 8 Slaves for inputs and 8 Slaves for outputs
0.8 ms with 16 Slaves for inputs and 16 Slaves for outputs
4.0 ms with 8 Slaves for inputs and 8 Slaves for outputs
6.0 ms with 16 Slaves for inputs and 16 Slaves for outputs
2-conductor VCTF cable (0.75 x 20)
Dedicated flat cable
VCTF cable:
Main line length:
Branch line length:
Total branch line length: 50 m max.
Flat cable:
Main line length:
Branch line length:
Total branch line length: 30 m max.
(When flat cable is used to connect fewer than 16 Slaves, the main line can be up to
100 m long and the total branch line length can be up to 50 m.)
VCTF cable:
Main line length:
Branch line length:
Total branch line length: 120 m max.
32
Manchester code check, frame length check, and parity check
C200HW-SRM21-V1
100 m max.
3 m max.
30 m max.
3 m max.
500 m max.
6 m max.
C200HW-SRM21-V1
RC
Model