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7DO135.70

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B&R 7DO135.70 is a four-channel 12 to 24 VDC FET-output screw-in module rated 0.1 A per documented channel function.
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Technical specifications for 7DO135.70

  • Manufacturer:
    B&R
  • Part Number:
    7DO135.70
  • Product Family:
    B&R System 2003
  • Product Type:
    System 2003 High-Speed Digital Output Module
  • Stock:
    1
  • FET outputs:
    4
  • Output voltage:
    12 to 24 VDC
  • Output current:
    0.1 A
  • Documented output frequency:
    100 kHz
  • Mounting:
    System 2003 screw-in module
  • Required terminal block:
    1 x TB712 ordered separately
  • Terminal block poles:
    12-pin
  • Terminal block conductor size:
    1.5 mm²
  • Screw-clamp terminal block:
    7TB712.9
  • Cage-clamp terminal block:
    7TB712.91
  • Tariff Code:
    8538900000
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Outputs Switching Field Connection Application
  • Provides four FET outputs
  • Supports a documented output frequency of 100 kHz
  • Requires one separately ordered TB712 terminal block

7DO135.70 is a four-channel System 2003 digital output module with FET outputs for 12 to 24 VDC field circuits.

The screw-in module provides solid-state switching for low-current DC loads, with a documented output rating of 0.1 A and operating frequency of 100 kHz.

Before installation or replacement, verify the compatible CPU slot, field-supply voltage, load current and inrush, switching-frequency requirement, output wiring and TB712 terminal block.

Availability, condition, price, and shipping time for 7DO135.70 are confirmed during quotation.

B&R 7DO135.70 Digital Output Module Manuals, Datasheets, Links

Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

  • Provides four solid-state FET output channels
  • Operates with 12 to 24 VDC field circuits
  • Uses a documented output-current rating of 0.1 A
  • Supports a documented output frequency of 100 kHz
  • Provides solid-state switching for low-current DC loads
  • Requires load current, inrush and switching behavior to remain within the documented limits
  • Requires one separately ordered 12-pin TB712 terminal block
  • Supports the 7TB712.9 screw-clamp or 7TB712.91 cage-clamp terminal block
  • Accepts conductors up to the documented 1.5 mm² terminal-block size
  • High-speed switching of low-current 12 to 24 VDC machine loads
  • Pulse-output control within the documented electrical and frequency limits
  • Local digital-output expansion for compatible System 2003 CPUs
Description
B&R 7DO135.70 is a four-channel 12 to 24 VDC FET-output screw-in module rated 0.1 A per documented channel function.

It adds fast solid-state switching outputs to a compatible System 2003 CPU for low-current DC loads.

Before installation or replacement, verify the compatible CPU slot, 12 to 24 VDC field supply, sourcing convention, load current and inrush, TB712 terminal block, protection and switching-frequency requirement.
Alternative Names
7DO135.70 7DO13570 7DO135 70 B&R 7DO135.70 B&R System 2003 7DO135.70
Technical notes
B&R 7DO135.70 must be matched by complete material number, compatible System 2003 CPU or station, slot and terminal map, power and field wiring, saved project and connected devices. Back up the configuration and perform a controlled functional test after replacement.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Can B&R 7DO135.70 switch a 24 VDC solenoid directly?
Only if the solenoid’s steady-state and inrush current remain within the documented 0.1 A output limit. An appropriate suppression device is required for the inductive load; otherwise, use a correctly rated interposing relay or external driver.
Is the TB712 terminal block supplied with B&R 7DO135.70?
No. B&R states that one TB712 terminal block must be ordered separately; verify the required screw-clamp or cage-clamp version.
Why can one output on B&R 7DO135.70 turn on without moving the load?
Check field power, common and polarity, terminal assignment, connector condition, load continuity, current demand and the project's output mapping.
Can B&R 7DO135.70 outputs be paralleled for more current?
Do not parallel channels unless the official engineering documentation explicitly permits it for the exact circuit; use a correctly rated external interface instead.
What should be checked for high-speed use of B&R 7DO135.70?
Confirm the actual switching rate, load capacitance or inductance, cable length, voltage drop, protection and whether the connected device can respond at that rate.
What should be recorded before replacing B&R 7DO135.70?
Record the CPU slot, TB712 terminal map, output supply and common, connected loads, suppression devices, forcing status and Automation Studio mapping.
What tests matter after installing B&R 7DO135.70?
Command each output individually at low risk, measure the loaded voltage and current, verify fail-safe states and diagnostics, then test the required pulse rate.

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