Discontinued Yokogawa ProSafe-RS Module SDV531-L23, Replaced by SDV531-L53
STANDARD SPECIFICATIONS
Discontinued Yokogawa ProSafe-RS Module SDV531-L23, Replaced by SDV531-L53
Output Module
Discontinued Yokogawa ProSafe-RS Module SDV531-L23, Replaced by SDV531-L53 can be made dual-redundant respectively. They
incorporate field wiring diagnostic functions, so they require no wiring
diagnosis elements.
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Item
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Specifications
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Model
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SDV531
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Number of outputs
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8-channel, module isolation
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Output voltage
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24 V DC
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Output voltage drop
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1 V maximum
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External power supply rating
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24 V DC, 5 A minimum
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External power supply
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24 V DC +20 %/–10 % (*1) Current capacity: 5 A
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Maximum leak current at output off status
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1.6 mA
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Output format
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Current source
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Maximum load current
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0.6 A/output line (4.8 A in total output lines) (*2)
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Minimum load current
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35 mA
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Load resistance range
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40 to 685 Ω (*3)
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Output response time
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30 ms maximum
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Withstand voltage
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2 kV AC (between output signal lines and system), 8-point input lines collectively connected (negative lines) (*4)
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Current consumption
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280 mA maximum (5 V DC)
140 mA maximum (24 V DC)
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Weight
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0.28 kg (For pressure clamp terminal block or MIL cable)
0.34 kg (With dedicated signal cable interface adapter)
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External connection
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Pressure clamp terminal
MIL cable
Dedicated signal cable (AKB331, AKB651 (*5))
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*1: External power supply of SDV531-L23-S style code S1 and S2 is 24 V DC ± 5%.
*2: Do not exceed this value, including
the case of inrush/variation of the load current.
*3: Resistance value of the load for both ON and OFF state, including
the field wiring resistance.
*4: When connecting
SDV531-L23 and SED4D terminal board using AKB331 dedicated signal cable, the withstand voltage is 500
V AC (between
output signal lines and system). If MIL connector cables are used, the withstand voltage depends on their
cable’s electrical
specifications. Discontinued Yokogawa ProSafe-RS Module SDV531-L23, Replaced by SDV531-L53
*5: AKB651 can be used for connection
with SDV531-L23-L only.
MODEL AND SUFFIX CODES
Discontinued Yokogawa ProSafe-RS Module SDV531-L23, Replaced by SDV531-L53
Digital Output Module
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Description
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Model
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SDV531
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Digital output module (8-channel, module isolation)
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Suffix Codes
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-L
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Long distance type
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-S
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Standard type
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5
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For pressure clamp terminal block or MIL cable with no explosion protection
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6
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With signal cable interface adapter and no explosion protection (*1)
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E
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For pressure clamp terminal block or MIL cable with explosion protection
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F
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With signal cable interface adapter and explosion protection (*1)
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3
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With ISA standard G3 and temperature (-20 to 70 °C)
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Option Codes
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/B4S00
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With pressure clamp terminal block for digital output (without surge absorber) [Model: STB4S-00]
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/B4S10
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With pressure clamp terminal block for digital output (with surge absorber) [Model: STB4S-10]
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/B4D00
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Dual-redundant pressure clamp terminal block for digital output (without surge absorber) (*2) [Model: STB4D-00]
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/B4D10
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Dual-redundant pressure clamp terminal block for digital output (with surge absorber) (*2) [Model: STB4D-10]
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/PRP
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With prevention pin of false insertion (*3)
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/CCC01
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With connector cover for MIL cable (for flat ribbon cable) [Model: SCCC01]
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/CCC02
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With connector cover for MIL cable (for discrete wire) [Model: SCCC02]
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*1: When SDV531-L23-£63 or -£F3 is selected, you cannot choose the option code for a pressure
clamp terminal block and MIL
cable connector.
*2: When this module is used in dual-redundant configuration, order an additional module with the same specification but
without option codes.
*3: When SDV531-L23-£63 or -£F3 is selected, you can choose the option code for prevention pin of false insertion.
