VE4002S1T2B5 Emerson Discrete Output Card | New & Original Stock
Manufacturer: GE Fanuc
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Part Number: VE4002S1T2B5
Condition：New with Original Package
Product Type: Digital I/O Cards
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Emerson VE4002S1T2B5 DeltaV Series
The Emerson VE4002S1T2B5 serves as the primary VE4002S1T2B5 Discrete Output Card utilized to execute 32-channel discrete high-side switching tasks across DeltaV S-Series platforms.
Hardware Specifications
| Parameter | Specification |
| Model | VE4002S1T2B5 |
| Brand | Emerson (DeltaV) |
| Origin | United States |
| Weight | 0.20 kg net module weight / 2.50 kg shipping weight configuration |
| Dimensions | 79 x 51 x 48 mm (module assembly footprint) |
| Operating Temp | -40 to +70 deg C |
| Power Consumption | Internal logic power drawn via DeltaV S-Series backplane interface |
| Channel Count | 32 channels, high-side configuration |
| Nominal Voltage | 24 VDC |
| Voltage Range | 18 to 30 VDC |
| Maximum Field Power | 35 VDC @ 1 A |
| Terminal Block Type | Standard I/O screw-clamp execution |
| Wire Size Capacity | 12 to 24 AWG |
| Isolation Interface | Galvanic isolation between field-side and system-side paths |
| Atmospheric Environment | ISA-S71.04 Class G3 conformal coating specification |
| Mechanical Protection | IP20 base index |
| Hazardous Area Rating | II 3G Ex ec IIC Gc; Class I Division 2 Groups A-D |
4-20 mA HART Loop Protocol and Channel-to-Channel Isolation
The module architecture functions alongside the primary process infrastructure to govern distributed control logic pathways, managing discrete outputs through field-side to system-side boundaries. Galvanic isolation circuits isolate the internal backplane components from transient field line surges up to the rated structural limits. Channel-to-channel isolation matrices prevent ground loop feedback propagation across the 32 discrete output paths. This electrical distribution blueprint ensures noise-immune discrete signal execution while operating adjacent to high-frequency instrumentation nodes using the 4-20 mA HART loop protocol.
Frequently Asked Questions
Q: What are the specific backplane load constraints and hot-swap limitations for this terminal module?
A: The passive block components are structurally hot-swappable only when the associated active logic card is unseated from the slot and no field wiring loops remain energized. Performing a live chassis un-mating under field load conditions will disrupt the continuous 24 VDC output loop state across all 32 channels.
Q: How does the high-side configuration react during an external circuit ground fault or short?
A: The high-side switching topology cuts off output current at the power line if the system logic drops out. Individual channel-to-channel isolation safeguards the primary bus, preventing localized 24 VDC terminal shorts from drawing down system-side backplane power distribution.
Field Installation Guidelines
- Mount the module interface onto the standard S-Series I/O carrier track, ensuring the alignment pins engage the mechanical indexing slots.
- Align the integrated rotary keying system to match the exact hardware profile code of the matching S-Series output processing module.
- Insert the 12 to 24 AWG discrete control wires into the screw-clamp terminal blocks, torquing the terminal points to standard industrial values.
- Route all 24 VDC high-side discrete lines through dedicated low-voltage wiring ducts away from high-current AC motor leads.
- Ground the system cable shielding layers at a single termination boundary on the instrumentation ground bus inside the cabinet housing.