CQM1H-MAB42 Omron, CQM1H-MAB42 Datasheet - Page 22

• Manufacturer Part Number: CQM1H-MAB42
• Description: CQM1H ANALOG I/O INNER BOARD
• Manufacturer: Omron

Specifications of CQM1H-MAB42

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

AS-Interface Master Module
The ASI module conforms to version 2.04 of the multivender AS
International standards. The system requires one master unit to
control all data exchanges over the bus. During normal operation,
the master cyclically sends output data to all slaves and receives
the slaves’ input data in return. The maximum number of slaves
that an AS-Interface master can exchange data with at any time
is 31. The network uses any shielded or unshielded two-wire
cable meeting specified requirements.
J SPECIFICATIONS
General
Note: Refer to the AS-Interface Master Unit Operation Manual (W357) for additional specifications.
Communications (conforming to AS-Interface standards)
Communications power supply voltage
Current consumption
Number of I/O points
Number of occupied words
Weight
Connection method
Baud rate
Communications cycle time
Cable
Communications distance
Max. number of connectable nodes
30.5 VDC supplied from the communications connector. (See note)
Communications: 300 mA max. at 30.5 VDC
Internal circuit: 300 mA max. at 5 VDC
8 points (4 inputs/4 outputs) per node
248 points max. (124 inputs/124 outputs) with 31 slave units
Input: 3 or 8 words, selectable
Output: 3 or 8 words, selectable
Approx. 200 g
Star, line, branch lines or tree topology, termination not required.
167 k baud
0.4 to 5 ms max., depending on the number of slave units on the network.
AS-interface “yellow cable” for IP67 protection, or any shielded or unshielded two-wire
cable with a cross section of 2 x 1.5 mm
100 m per master
Up to 300 m using 2 repeaters and additional AS-Interface power supplies
CQM1H: 31 nodes
Programmable Controller
CQM1-ARM21
2
CQM1H
A195