B7AH-R6D58 datasheet(75/121 Pages) OMRON

75 / 121 page

B7AC

Suitable Connectors

Be sure to put the XS2Z-12 Waterproof Cover or XS2Z-15 Dust Cover on any unused connector.

For Input (Connector No. 0 to 9)

XS2G-D4

Assembling connector (crimp-style/solder-type/screw-type) plug

XS2H-D421-

jjj

Cable with a connector (plug) at one end

XS2W-D42

j-jjj

Cable with connectors at both ends (socket and plug)

For Transmission Path and Power Supply Line (Connector No. P)

XS2C-D4

Assembling connector (crimp-style/solder-type/screw-type) socket

XS2F-D42

j-j80

Cable with a connector at one end (socket)

Specifications

Characteristics

General

Communications method

Unidirectional, time-division multiplex

Transmission distance

100 m max.

I/O delay time

Typical: 19.2 ms; 31 ms max.

Minimum input time (see note)

16 ms

Operating voltage range

24 VDC (21.6 to 26.4 VDC)

Insulation resistance

100 M

Ω min. (500 V) between each terminal and external parts

Dielectric strength

1,000 VAC, 50/60 Hz for 1 min between each terminal and external parts

Noise immunity

Noise level: 1.5 kV; pulse width: 100 ns to 1

µs (on transmission line due to coupling)

Vibration resistance

10 to 55 Hz, 1.5-mm double amplitude

Shock resistance

300 m/s2

Ambient temperature

Operating: –10 to 55

°C (with no icing)

Storage:

–25 to 65

°C (with no icing)

Ambient humidity

Operating: 35% to 85% (with no condensation)

Enclosure rating

IEC IP67

Weight

Approx. 420 g

Note:

The minimum input time is required for the B7AC to read an input signal.

Enclosure Rating

• Do not continuously impose external force on the joint of the contact block and cover, otherwise IP67 may not be maintained.

• IP67 does not ensure that the B7AC is perfectly watertight. Do not use the B7AC underwater.

• The case of the B7AC is made of plastic resin. Do not put heavy objects on it.

B7AC-T10A1/B7AC-T10A1-A Input

Compatible inputs

Switches, two-wire sensors, three-wire NPN sensors

Input logic

Active low

Current consumption (see note)

120 mA max. with all input terminals ON

Input voltage range

0 VDC to supply voltage

Input current range

–5.3 to –3.6 mA/point

ON/OFF threshold

No-contact input: ON voltage:

5.5 V max.

OFF voltage: 7.5 V min.

Contact input:

ON discrimination resistance:

1 k

Ω max.

OFF discrimination resistance:

2.1 k

Ω min.

Note:

Consumption when all 10 points are ON. Excludes external sensor current for Input Terminals.

B7AH-R6D58 数据表(PDF) 75 Page - Omron Electronics LLC

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