B7AH-R6D53 datasheet(97/121 Pages) OMRON

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CQM1-B7A

Specifications

Characteristics

General

Item

CQM1-B7A12

CQM1-B7A13

CQM1-B7A02

CQM1-B7A03

CQM1-B7A21

Number of I/O

points

16 inputs

Input (reception):

16 points or

15 points and 1

error input

32 inputs

Input (reception):

16 points or 15

points and 1 error

input

× 2 ports

16 outputs

Output

(transmission):

16 points

32 outputs

Output

(transmission):

16 points or 15

points and 1 error

input

× 2 ports

16 inputs and 16

outputs

Input (transmission):

16 points or 15

points and 1 error

input

Output (reception):

16 points

Number of I/O Unit

words allocated

1 input word

2 input words

1 output word

2 output words

1 input word and

1 output word (total:

2 words)

Communications

method

Unidirectional, time-division multiplex

I/O delay time

Normal speed (typical: 19.2 ms) or high speed (typical: 3 ms) (switchable)

Transmission

distance (see note

Normal speed:

500 m max.

High speed:

100 m max.

Error processing

HOLD/LOAD OFF (switchable)

---

HOLD/LOAD OFF

(input only)

(switchable)

Internal current

consumption

5 VDC, 100 mA max.

External power

supply (see note 2)

12 to 24 VDC

±10%, 0.11 A min.

Note:

1. The maximum transmission distance varies depending on the wiring method.

2. The value for the external power supply does not include the power required by the B7A Link Terminals.

Installation

Example of Connection to a B7A Link Terminal (CQM1-B7A21)

CQM1-B7A21

500 m max. (normal speed)/

100 m max. (high speed)

B7A/B7AS

16-input model

B7A/B7AS

16-output model

500 m max. (normal speed)/

100 m max. (high speed)

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