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YTS48BH

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HITACHI YTS48BH is a 32-point sourcing transistor output module for 24/48 VDC H Series PLC field circuits.
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Technical specifications for YTS48BH

  • Manufacturer:
    Hitachi
  • Part Number:
    YTS48BH
  • Product Family:
    Hitachi PLC
  • Product Type:
    32-point sourcing transistor output module
  • Stock:
    1
  • Output points:
    32
  • Output type:
    Sourcing transistor
  • Rated field voltage:
    24/48 VDC
  • Maximum current per point:
    0.7 A
  • Internal current:
    0.18 A at 5 VDC
  • Hybrid-base use:
    Supported with documented conditions
  • Recommended replacement adapter:
    YTS48BRP2 where applicable
  • Tariff Code:
    8538900000
  • Country of origin:
    Japan
  • 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 Output Matching Hybrid Migration Functional Proof Application
  • Thirty-two sourcing transistor outputs
  • 24/48 VDC field-load operation
  • Conditional support in Hitachi hybrid replacement bases

YTS48BH concentrates thirty-two positive-logic field outputs in one H Series rack position.

Its sourcing architecture makes polarity and common-group wiring decisive replacement criteria, especially where similar YTR sinking modules are present.

Commissioning should review load inrush and prove each point under controlled conditions before the connected machinery returns to automatic service.

Availability, condition, price, and shipping time for YTS48BH are confirmed during quotation.

HITACHI YTS48BH Product Family and Support 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.

  • Confirm sourcing polarity for all connected loads
  • Review 24/48 VDC supply and return paths
  • Check steady-state current and inrush for every point
  • Confirm whether the installed base requires an adapter
  • Check production-date conditions in the Hitachi guide
  • Preserve output addresses during any rack conversion
  • Control output forcing under the approved test plan
  • Measure load voltage in both commanded states
  • Validate interlocks and final-device response point by point
  • Solenoid and contactor control from H Series PLCs
  • Positive-logic 24/48 VDC field-load switching
  • Legacy H Series output retention during hybrid-base migration
Description
YTS48BH provides thirty-two sourcing transistor outputs for compatible H Series PLC racks and 24/48 VDC field loads.

Each point is documented for 0.7 A service, with a 0.18 A internal 5 VDC demand and conditional compatibility in Hitachi hybrid replacement bases.

Before replacement, record the common groups, source polarity, load and inrush profile, terminal assignment and output addresses, then test every commanded state safely.
Alternative Names
YTS48BH HITACHI YTS48BH YTS 48BH YTS-48BH H Series YTS48BH Hitachi H YTS48BH
Technical notes
HITACHI YTS48BH requires sourcing-load polarity, 24/48 VDC field power, current and inrush review, preserved I/O allocation, documented hybrid-base conditions and point-by-point functional testing under controlled maintenance conditions.
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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.
Does HITACHI YTS48BH provide sourcing or sinking outputs?
HITACHI YTS48BH is the sourcing transistor version; do not substitute the YTR sinking version without reviewing field polarity, common wiring and the control design.
Can HITACHI YTS48BH be used in a Hitachi hybrid base?
Hitachi lists conditional hybrid-base compatibility for HITACHI YTS48BH; confirm module production conditions, the selected adapter and the current replacement guide.
What must be recorded before removing HITACHI YTS48BH?
Before removing HITACHI YTS48BH, capture the slot and I/O map, common-group wiring, field supply, load destinations, protective devices and any forced-output state.
How should load current be reviewed for HITACHI YTS48BH?
For HITACHI YTS48BH, compare every steady-state and inrush load with the documented 0.7 A point rating and the panel's group and protection limits.
Why can loads remain off after installing HITACHI YTS48BH?
With HITACHI YTS48BH, check source polarity, field supply, common connections, output addressing, interlocks and whether the load return is complete.
Can HITACHI YTS48BH replace a relay output module?
HITACHI YTS48BH should not replace a relay module without engineering review because transistor polarity, leakage, voltage range, isolation and load behavior differ.
What should be tested after replacing HITACHI YTS48BH?
Test HITACHI YTS48BH point by point with the process in a safe state, confirming commanded ON/OFF behavior, load voltage, diagnostics, interlocks and final equipment response.