Home > Products > GE > GE 90-30 Series PLC
Product Name:Input Module
Brand Name: GE
Model Number:IC694MDL240
Country of Origin:USA
Warranty: 12 Months
Whatsapp：+86 18159889985
Email：[email protected]
Brand Name: |
General Electric |
Model Number: |
IC694MDL240 |
Country of Origin: |
USA |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
Delivery time in stock |
Payment Terms: |
T/T |
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Sales Manager: |
Stella |
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Send an email: |
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Contact in Whatsapp: |
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Parameter |
Specification |
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Model Number |
IC694MDL240 |
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Series |
PACSystems RX3i |
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Rated Voltage |
120 Volts AC, 50/60 Hz |
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Input Voltage Range |
0 to 132 Volts AC |
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Number of Input Points |
16 points (single common group) |
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Input Type |
Reactive (resistor/capacitor) inputs, positive logic |
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On-State Voltage Requirement |
74 to 132 Volts AC |
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Off-State Voltage Threshold |
0 to 20 Volts AC |
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Input Current (Typical) |
12 mA at rated voltage |
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On-State Current (Minimum) |
6 mA |
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Off-State Current (Maximum) |
2.2 mA |
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On Response Time (Max) |
30 ms |
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Off Response Time (Max) |
45 ms |
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Isolation Rating |
250 VAC continuous field-to-backplane; 1500 VAC for 1 minute |
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Backplane Power Draw |
90 mA from 5 VDC bus (all inputs active) |
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LED Indicators |
16 green LEDs (one per channel) |
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Terminal Block |
Removable 20-point screw terminal block |
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Operating Temperature |
Dependent on ambient; derating applies for simultaneous inputs |
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Approvals |
UL 508; CSA C22.2 No 142-M1987; Class I, Div. 2, Groups A, B, C, D |
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Mounting Format |
Any I/O slot in RX3i local or expansion backplane |
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Dimensions |
3.5x13.2x13.5cm |
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Weight |
0.28kg |
The IC694MDL240 is a 16‑point discrete input module engineered for the PACSystems RX3i platform. It accepts 120V AC signals from field devices such as limit switches, pushbuttons, and proximity sensors, converting them into logic‑level data readable by the PLC CPU. Designed with reactive (RC) input circuits and optical isolation up to 1500 VAC, this module ensures reliable signal acquisition in electrically noisy environments. The removable terminal block simplifies wiring, while individual green LEDs provide real‑time status for each channel.
Manufacturing & Production Lines: Monitor equipment power states, motor run status, and valve positions
Machine Control: Read safety interlocks and detect operational states of automated machinery
Building Automation: Interface with HVAC system status relays, lighting circuits, and emergency power monitors
Process Control: Integrate 120V AC field signals into RX3i logic for batch processing and material handling systems
Legacy System Upgrades: Replace Series 90‑30 IC693MDL240 modules while migrating to RX3i architecture
16 Input Points in a Single Slot: High‑density design maximizes I/O count per rack position
120V AC Direct Input: Works with standard AC control circuits without external signal conditioning
Reactive (RC) Input Circuitry: Provides built‑in noise filtering for stable readings in industrial settings
Optical Isolation: 1500 VAC isolation rating protects the backplane and CPU from voltage transients
Removable Terminal Block: 20‑point screw connector simplifies field wiring and module replacement
Visual Status Indication: Individual green LEDs for each input channel enable rapid troubleshooting
Hot‑Swap Capability: Replace the module without powering down the RX3i rack (requires compatible backplane)
Wide Mounting Flexibility: Installable in any local or remote expansion slot within the RX3i system
Signal Conditioning: Converts 120V AC input signals from field devices into logic‑level 1/0 states in the input status table (%I)
Voltage Threshold Detection: Recognizes an input as ON when the applied voltage is between 74 and 132 VAC; OFF when below 20 VAC
Filtering & Debouncing: 30ms on‑delay and 45ms off‑delay reject electrical noise and contact bounce from mechanical switches
Real‑Time Status Reporting: Each channel’s status is instantly displayed via the front‑panel LED and transmitted to the CPU
Galvanic Isolation: Electrically separates the field‑wiring side from the logic‑side backplane, preventing ground loops and voltage spikes from affecting system operation
Q1: Can the IC694MDL240 be used with a 240V AC system?
A1: No. The maximum input voltage rating for this module is 132V AC. Applying 240V AC may cause permanent damage. For 240V AC applications, refer to the IC694MDL241 module instead.
Q2: Are the 16 input channels individually isolated from one another?
A2: No. All 16 input points share a single common return terminal (terminal 19). The module provides isolation between the field side and the backplane, not between individual channels.
Q3: Will this module work with DC input signals?
A3: No. The IC694MDL240 is specifically designed for AC reactive (RC) circuits. Applying DC voltage can result in unreliable triggering or failure of the input to reset due to the internal zero‑crossing detection logic.
Q4: What is the maximum number of inputs that can be active simultaneously?
A4: The allowable number of simultaneously active inputs depends on ambient temperature. Higher temperatures reduce the maximum concurrent on‑state channels. Refer to the derating curve in the product datasheet for specific figures.
Q5: Can I install this module in a remote expansion rack?
A5: Yes. The IC694MDL240 is fully compatible with both local RX3i universal backplanes and serial/Ethernet expansion backplanes, with no loss of functionality.
Inguiry Now: [email protected]
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