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CompoBus/S Master Module
Wire-saving CompoBus/S Remote
I/O for Compact CQM1 Controllers
1
128 remote I/O points maximum; also
can be set for 32 or 64 I/O points
1
Master connects to a maximum of 16 or
32 slaves
1
Fast communications of 0.5 ms max. at
standard distance of 100 m (750 kbps)
1
Extended distance communications to
500 m (93.75 kbps)
1
Supports analog input and output slave
blocks
1
Flat, 4-conductor cable or Belden #9409
twisted pair cable connects master to
terminal blocks
Ordering Information
3 COMPOBUS/S MASTER MODULE
Compatible Omron controller
CQM1-Series PLCs
3 ACCESSORIES
Item
Communications cable
Branch connector
Extension connector
Connector terminator
Terminal block terminator
9
Maximum number of I/O points
128 points (64 inputs/64 outputs)
Flat cable, 100 m length, 4 conductor (0.75 mm
Sold in packs of 10
Sold in packs of 10
Sold in packs of 10
Sold in packs of 10
Specification
2
each)
CQM1-SRM21-V1
èò
Part number
CQM1-SRM21-V1
Part number
SCA1-4F10
SCN1-TH4
SCN1-TH4E
SCN1-TH4T
SRS1-T
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Related Manuals for Omron CQM1-SRM21-V1
Summary of Contents for Omron CQM1-SRM21-V1
- Page 1 Flat, 4-conductor cable or Belden #9409 twisted pair cable connects master to terminal blocks Ordering Information 3 COMPOBUS/S MASTER MODULE Compatible Omron controller Maximum number of I/O points Part number CQM1-Series PLCs 128 points (64 inputs/64 outputs) CQM1-SRM21-V1 3 ACCESSORIES...
- Page 2 CQM1-SRM21-V1 CQM1-SRM21-V1 Specifications 3 COMMUNICATIONS SPECIFICATIONS Communications method CompoBus/S protocol Coding method Manchester coding method Connection method Multi-drop method and T-branch method (See Note) Communications baud rate 750,000 bps, 93,750 bps (selected by DIP switch) Communications High-speed 0.5 ms with 8 Slaves for inputs and 8 Slaves for outputs...
- Page 3 CQM1-SRM21-V1 CQM1-SRM21-V1 3 ALARM OUTPUT SPECIFICATIONS Maximum switching capacity 2 A at 24 VDC Minimum switching capacity 10 mA at 5 VDC Relay G6D-1A Minimum ON time 100 ms Circuit configuration CQM1--SRM21--V1 Internal circuit 2 A at 24 VDC max.
- Page 4 CQM1-SRM21-V1 CQM1-SRM21-V1 Dimensions Unit: mm (inch) 3 CQM1-SRM21-V1 (4.33) 107 (4.21) 32 (1.26) Note: Refer to the CQM1 Operation Manual for details on the dimensions when the Master Module is installed as part of the PLC’s integrated backplane. Precautions Refer to the CompoBus/S Operation Manual (W266) before using the module.
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