11
Master Control Unit
SRM1-C01-V2/C02-V2
Subminiature, Stand-alone Model with
CompoBus/S Master and SYSMAC
Controller Functions
Maximum number of Remote I/O points per Master:
256
Maximum number of Slaves per Master: 32
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).
Additional instructions (PID, SCL, NEG, ZCP)
ensure analog compatibility.
RS-232C port incorporated (SRM1-C02-V2).
RC
Ordering Information
Specifications
Model
Built-in stand-alone controller functions
Without RS-232C
SRM1-C01-V2
u
s a d a o e co
o e u c o s
With RS-232C
SRM1-C02-V2
Specifications
Master Specifications
Number of I/O points
256 points (128 inputs/128 outputs)
128 points (64 inputs/64 outputs)
Selectable by DM setting. The default setting is 256 points.
Max. number of Slaves per Master
256 points: 32
128 points: 16
I/O words
Input words: 000 to 007
Output words: 010 to 017
Programming language
Ladder diagram
Types of instruction
14 basic and 72 special instructions (123 instructions in total)
Execution time
LD instruction:
0.97
µ
s
MOV instruction:
9.1
µ
s
Program capacity
4,096 words
Data memory
2,048 + 512 (read-only) words
Timers/Counters
128 timers/counters
Work bits
640 bits
Memory backup
Flash memory (without battery): User programs
Super capacitor: Data memory (backed up for 20 days at an ambient temperature of 25
°
C)
Peripheral port
1 point
RS-232C port
1 point (SRM1-C02-V1 only)
Host Link, NT Link, 1:1 Link, or no protocol
Programming tool
Programming Consoles: CQM1-PRO01-E, C200H-PRO27-E
SYSMAC-CPT: WS01-CPTB1-E (CD-ROM/FD)
SYSMAC Support Software (MS-DOS version): C500-ZL3AT1-E
Note:
PID, SCL, NEG, and ZCP instructions are not supported by the SYSMAC-CPT.
