IC693MDL742 GE Discrete Output Module

GE IC693MDL742 Series 90-30 Discrete Output Module

GE IC693MDL742 Series 90-30 Discrete Output Module

Disponibilidad: 10 Quedan en stock

The GE IC693MDL742, also cataloged as the IC693MDL742 Discrete Output Module, operates as a dedicated hardware component for solid-state switching...

Código: IC693MDL742

Manufacturer: GE Fanuc
Product No.: IC693MDL742
Product Type: Digital Output Modules
Product Origin: USA
Payment:T/T, Western Union
Weight: 350g
Shipping port: Xiamen
Warranty: 12 months

Descripción Reseñas

The GE IC693MDL742, also cataloged as the IC693MDL742 Discrete Output Module, operates as a dedicated hardware component for solid-state switching of external direct current loads within Series 90-30 platforms.

Hardware Specifications

Parameter	Specification
Model	IC693MDL742
Brand	GE Fanuc
Origin	Factory standard
Weight	0.26 kg (0.56 lbs)
Dimensions	Single-slot chassis occupancy
Operating Temp	0 to 60 deg C
Power Consumption	130 mA at 5 VDC (backplane bus, all outputs active)
Channel Density	16 output points
Output Grouping	2 isolated groups (8 channels per group)
Nominal Output Voltage	12 / 24 VDC
Output Signal Range	12 to 24 VDC (+20%, -15%)
Current Rating per Point	1.0 A maximum
Current Rating per Group	4.0 A at 50 deg C / 3.0 A at 60 deg C
Maximum On-State Voltage Drop	1.2 VDC
Maximum Off-State Leakage Current	1 mA
Maximum Response Time (On / Off)	2 ms
Field-to-Logic Isolation	1500 VDC
Group-to-Group Isolation	500 VDC
Relative Humidity	5 to 95% (non-condensing)

Deterministic Networks and I/O Density Scaling

The module controls field actuation loads by linking 16 positive-logic discrete outputs to the central controller via the parallel backplane bus structure. To manage heat generation and maintain hardware stability during maximum I/O density scaling inside the rack, the electronic subsystem limits its logic current draw to 130 mA from the 5 VDC rail. Optical couplers establish a 1500 VDC isolation barrier between the logic components and the field circuits, while group-to-group isolation is rated at 500 VDC. This electrical separation blocks inductive switching noise and prevents field-side electrical spikes from interfering with backplane bus communication velocity or disturbing execution cycles.

Frequently Asked Questions

Q: Does this module support dynamic hot-swapping or live replacement under power?

A: No. The Series 90-30 backplane architecture does not feature live-insertion capability. Main chassis power and external field loop power must be fully isolated before extraction or insertion of the module to prevent backplane component damage.

Q: How does ambient temperature affect the maximum current handling capacity of the output groups?

A: The current rating undergoes thermal derating based on internal heat sink dissipation profiles. Each group of eight outputs handles up to 4.0 A at an operating temperature up to 50 deg C, which drops to a maximum of 3.0 A per group when operating temperatures reach 60 deg C.

Q: Can different external voltages be sourced for the two separate output groups?

A: Yes. Because the module splits the 16 outputs into two isolated groups with 500 VDC group-to-group isolation, each group has its own separate electrical path and can use distinct DC power supplies within the 12 to 24 VDC range.

Field Installation Guidelines

Shut off all primary power supplying the PLC chassis rack and de-energize external field load supply lines prior to installation.
Locate an unpopulated I/O slot in a compatible local, expansion, or remote Series 90-30 baseplate.
Align the physical housing edges with the top and bottom card guides of the chosen slot and slide the module straight back.
Press firmly until the top and bottom plastic retention latches securely engage the edge of the chassis rail.
Route all DC field load wires through a dedicated wire duct that is physically separated from high-voltage AC cables by at least 30 cm to reduce inductive coupling.
Connect external flyback diodes across inductive DC field loads (such as solenoids or contactors) to suppress voltage spikes during output state transitions.

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