GE Fanuc ST-1218 Discrete Input Module | 8-Point RSTi
$175.00
$565.00
Description
Overview
The GE ST-1218 is an 8-channel discrete input module from the RSTi PACSystems series by GE Fanuc Emerson. Designed for high-speed digital input acquisition, this module supports 12/24 VDC field devices and ensures reliable ON/OFF signal detection in distributed control and automation systems.
Technical Specifications
| Attribute | Specification |
|---|---|
| Model | ST-1218 |
| Module Type | Discrete Input (Digital) |
| Number of Channels | 8 Positive Logic Inputs |
| Input Voltage | 12–24 VDC |
| Operating Voltage Range | 11–28.8 VDC |
| On Voltage Threshold | >10.2 VDC |
| Off Voltage Threshold | <5 VDC |
| Response Time | 3.0 ms |
| Nominal Supply | 24 VDC |
| Current Consumption | 35 mA @ 5 VDC |
| Mounting | Rack-mounted |
| Dimensions | 13.3 × 7.08 × 3.93 cm |
| Weight | 0.24 lbs |
Key Features
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8-channel discrete input acquisition for compact RSTi PACSystems applications.
-
Positive logic design ensures accurate ON/OFF detection.
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Fast 3 ms response for real-time control processes.
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Flexible operating voltage (11–28.8 VDC) compatible with a variety of field devices.
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Industrial-grade construction and certifications for reliable operation.
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Compact form factor simplifies panel installation.
Applications
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Digital signal acquisition from switches, pushbuttons, and sensors.
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Distributed control systems and PACSystems I/O racks.
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Suitable for process automation, factory control, and monitoring systems.
FAQ
Q: Can the ST-1218 handle analog signals?
A: No, it is strictly for digital input acquisition (ON/OFF signals).
Q: What is the maximum input voltage it can tolerate?
A: The operating voltage range is 11–28.8 VDC; ensure field devices remain within this range.
Q: How does it compare to similar RSTi discrete input modules?
A: Compared to other RSTi input modules, the ST-1218 offers 8 channels with fast 3 ms response, ideal for applications requiring compact high-speed digital input acquisition.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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