Yokogawa Digital Terminal Board SED4D-0F
The terminal boards used for the ProSafe-RS system
Terminal Board
19-inch Rack Mountable Type
Application
Model
Number of connection points
Terminal
Connection module
Connection cable
Weight
Withstand voltage
Insulation resistance
For analog signals (single/ dual-redundant configuration)
SEA4D
16-channel x 2
M4 screw
SAI143
KS1
1.5 kg
500 V AC
(for one minute) (*4)
100 MΩ minimum (500 V DC)
SAV144
SAI533
For digital signals (single/ dual-redundant configuration)
SED2D
4-channel x 4
SDV521
AKB651
2.3 kg
2000 V AC
SED3D
8-channel x 4
SDV53A
AKB331 (*2)
2.0 kg
SED4D
16-channel x 2 (*1)
SDV144
AKB331
SDV531-S
SDV531-L
SDV541
SWD2D (*3)
SDV526
AKB652
2.9 kg
1500 V AC
Model and Suffix Codes
Digital terminal board for single/dual-redundant configuration
Description
Digital Terminal Board (Single and Dual-Redundant, 4-channel x 4)
Suffix
Codes
-0
Without surge absorber
-1
With surge absorber
6
With ISA Standard G3 and no explosion protection
F
With ISA Standard G3 and explosion protection
Digital Terminal Board (Single and Dual-Redundant, 8-channel x 4)
-A
For 48 V DC output, without surge absorber
Digital Terminal Board (Single and Dual-Redundant, 16-channel x 2)
SWD2D
Digital Terminal Board (Single and Dual-Redundant, 100 to 120 V AC, 4-channel x 4)
-2
For 100 to 120 V AC output
1
With ISA Standard G3
SBD2D
Terminal board for Digital output: DIN rail mount type
(Single and Dual-redundant, 4-channel x 1, for SDV521)
Always 0
SBD3D
(Single and Dual-redundant, 8-channel x 1, for SDV53£)
24 V DC (for SDV531)
48 V DC (for SDV53A)
SBD4D
Terminal board for Digital: DIN rail mount type
(Single and Dual-redundant, 16-channel x 1, for SDV144/SDV541)
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