Yokogawa AKB161-M100 Signal Cables The Yokogawa AKB161-M100, also cataloged as the AKB161 Signal Cable, operates as a dedicated hardware component...
Baca selengkapnya
Dukungan Pengembalian Dana, Layanan 7X24jam, Hubungi kami .
Hubungi kami: +86 135 995 07613
Tersedia pada hari kerja antara pukul 09.00 hingga 18.00
Email kami: sales2@industriaxplc.com
Tersedia 24/7 untuk pertanyaan dan dukungan
Keterangan
Yokogawa AKB161-M100 Signal Cables
The Yokogawa AKB161-M100, also cataloged as the AKB161 Signal Cable, operates as a dedicated hardware component for RS-422/RS-485 serial communication between ALM-side M4 terminals and subsystem M3 terminals within Yokogawa CENTUM VP and ProSafe-RS networks.
Hardware Specifications
Parameter
Specification
ModelBrand
Yokogawa AKB161
Origin
Japan
Dimensions
Cable length: 100 m (max); crimp terminal sizes: M4/M3
OperatingTemp
-20 to 70 degC
PowerConsumption
N/A (passive cable)
CableType
RS-422/RS-485 multi-pair shielded
Termination
M4 screws (ALM side), M3 screws (subsystem side)
CommunicationProtocols
Modbus RTU/ASCII, FA-M3, MELSEC, SLC500
Process Control Connectivity
The cable design ensures channel-to-channel isolation to reduce interference between RS-422/RS-485 pairs across long runs. Shielding minimizes electromagnetic interference (EMI) in industrial environments. The M4-to-M3 asymmetric terminal configuration guarantees correct physical alignment with Yokogawa modules and peripheral devices. This cable can operate in conjunction with 4-20 mA HART loops or FOUNDATION Fieldbus/ProfibusPA-connected networks when integrated into Yokogawa DCS and SIS architectures.
Frequently Asked Questions
Q: Can the AKB161-M100 be used beyond 100 m? A: Cable length is limited to 100 m per Yokogawa specification. Exceeding this may cause signal degradation.
Q: Is the cable hot-swappable on ALR121 modules? A: No, disconnection while the system is active may lead to communication errors.
Q: How should the shielding be grounded? A: Connect shielding to a single-point ground at the module end to reduce EMI without creating ground loops.
Field Installation Guidelines
Route cables away from high-power conductors to minimize inductive interference.
Maintain twisted-pair integrity; avoid untwisting more than 5 mm at termination points.
Use M4 screws for ALR121 module terminals and M3 screws for external device terminals; ensure proper torque per industrial electrical standards.
Verify shield continuity along the cable run; avoid sharp bends that may compromise shielding or conductor insulation.
For runs exceeding 50 m, verify signal integrity with a loopback test before commissioning.
