The GE IC693MDL740, also cataloged as the IC693MDL740 Discrete Output Module, operates as a dedicated hardware component for sourcing current to connected electrical loads within Series 90-30 platforms. The 16-channel transistor interface routes binary control signals from the main chassis backplane to drive external DC loads via positive logic switching paths.
| Parameter | Specification |
|---|---|
| Model | IC693MDL740 |
| Brand | GE Fanuc Emerson |
| Origin | USA |
| Weight | 0.34 kg (0.75 lbs) |
| Dimensions | Single-slot Series 90-30 module profile |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | 110 mA @ 5 VDC (backplane bus draw, all channels active) |
| Output Points | 16 points (2 isolated groups of 8 channels) |
| Circuit Logic Type | Sourcing (Positive logic polarity) |
| Nominal Output Voltage | 12 / 24 VDC |
| Output Voltage Range | 12 to 24 VDC (+20%, -15% ripple limits) |
| Current Rating per Channel | 0.5 A maximum continuous load |
| Maximum Current per Common | 2 A maximum continuous load |
| Peak Inrush Current | 4.78 A for 10 ms |
| ON State Voltage Drop | 1 VDC maximum |
| Off-State Leakage Current | 1 mA maximum |
| Signal Propagation Delay | 2 ms maximum (On and Off transitions) |
| Environmental Tolerance | 5 to 95% relative humidity (non-condensing) |
| Storage Temperature | -40 to 85 deg C |
The IC693MDL740 interfaces directly with the central processing unit to regulate discrete states without impacting overall backplane bus communication velocity parameters. The 16-point sourcing architecture coordinates with localized Profinet / EtherNet/IP deterministic networks, enabling reproducible execution loops and structured I/O density scaling profiles across 5-slot and 10-slot chassis assemblies. Integrated firmware flash compatibility guarantees immediate status register visibility, permitting real-time synchronization of the front-panel indicator matrix to reflect physical coil states without introducing processing jitter.
Q: Does the IC693MDL740 contain internal fuse networks to protect against field-side overcurrent conditions?
A: No. The IC693MDL740 does not feature internal short-circuit or overcurrent fusing. To protect the internal sourcing transistors from field faults, external inline fuses must be installed on each output group or point.
Q: How is the physical electrical load wired in reference to the sourcing polarity of this module?
A: Because this module utilizes positive logic sourcing circuitry, external output loads must be connected directly between the specific module output terminal and the negative DC power return bus.
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