
Product Overview
The GE IC660BBS103 is a Genius I/O discrete block featuring eight (8) circuits arranged in four (4) isolated groups of two. Each circuit is configurable as an input or output and operates at a nominal voltage of 115 VAC / 125 VDC. This intelligent block communicates over the Genius bus as a stand-alone remote I/O device, making it ideal for distributed control architectures that require electrical isolation between signal groups.
Technical Specs
- Circuits: 8, in 4 isolated groups of 2
- Nominal Voltage: 115 VAC / 125 VDC
- Operating Range: 93-132 VAC (47-63 Hz) / 105-132 VDC
- Output Current: 2 A RMS (AC) / 2 A resistive, 1 A inductive (DC) per circuit
- Peak Block Output: 15 A @ 35°C, 7.5 A @ 60°C
- Input Filter: 10-100 ms selectable in 10 ms increments
- Block-to-Block Isolation: 1500 V
- Fusing: Internal electronic short-circuit trip (100 ms AC / 10 ms DC long-time trip)
- Heat Dissipation: 16.8 W max with all inputs on; 45.6 W max with all outputs at 2 A
- Operating Temperature: 0°C to +60°C; humidity 5-95% non-condensing
- Dimensions: 8.83 x 3.34 x 3.91 in (22.44 x 8.48 x 9.93 cm); weight 4 lbs (1.8 kg)
Key Features
- Isolated channel groups: Four electrically isolated groups of two circuits protect sensitive signals and simplify mixed-voltage wiring.
- Full channel diagnostics: Detects open wire, overtemperature, short circuit, overload, no-load, and loss of I/O power, reported to the CPU and the hand-held monitor.
- Electronic fusing: Internal trip circuits protect outputs without replaceable fuses; tripped channels can be restored by command from the CPU or hand-held monitor.
- Genius bus communication: Operates as a stand-alone remote I/O node on the Genius distributed network.
- Per-circuit LED indication: Individual LEDs display the state of each circuit, plus Unit OK and I/O Enabled status LEDs.
- Low-leakage design: Minimizes off-state leakage current for accurate input sensing.
FAQ
- Q: What does the IC660BBS103 replace? A: It replaces the older IC660BBS101 I/O block. Neither model supports failed-switch diagnostics.
- Q: Can circuits be used as both inputs and outputs? A: Yes. Each of the eight circuits is configurable as a tristate input, non-tristate input, or output.
- Q: How is a short-circuited output protected? A: Internal electronic fusing trips the affected channel and reports the fault; restoration is commanded from the CPU or hand-held monitor.
- Q: What power is required? A: The block is powered directly from the 115 VAC / 125 VDC I/O device voltage wired to its terminals; no separate block power supply is needed.
Installation Guide
- De-energize the I/O power source and verify zero voltage before wiring.
- Mount the block on the panel and set the Genius bus address and baud rate on the configuration DIP switches.
- Wire field devices to the terminal assembly, observing the group isolation boundaries and maximum 2 A per circuit.
- Connect the 115 VAC / 125 VDC I/O power to the block power terminals and bond the chassis ground.
- Energize and confirm the Unit OK and I/O Enabled LEDs illuminate, then verify each circuit's diagnostic reporting via the hand-held monitor or CPU.
Selection Tips
- Select the IC660BBS103 where four isolated signal groups are required; choose non-isolated 16-circuit blocks such as IC660BBD023 for higher point density.
- Confirm AC or DC field devices and the total block output current does not exceed 15 A at 35°C.
- For hazardous locations, verify the Genius block certification for the installation class and division.
- Keep a compatible hand-held monitor (IC66*HHM501) and spare terminal assemblies in the maintenance kit.
Product Condition
Factory New: New, current-production products sourced directly from the manufacturer.
New in Sealed Package: Unused products supplied in their original, factory-sealed packaging.
New in Original Package: Unused products supplied in original manufacturer packaging that was not factory-sealed.
Warranty
Products are covered by a 12-month warranty unless otherwise specified in the quotation or product listing. If a product has a quality issue, it can be exchanged within 12 months or refunded in full in cash. Contact our sales team with your order details if you require warranty assistance.
Shipping Information
In-Stock Items: Same-day dispatch is available for most in-stock orders with cleared payment received before 2:00 PM (UTC+8).
Indent Items: Typical lead time is 1–3 weeks, depending on availability and product scarcity.
Customs & Documentation
International shipments are prepared with a commercial invoice, packing list and available supporting documents. Consignee details, declared value and shipping terms are confirmed before dispatch. Tracking information is provided after shipment.
Payment
Payment is accepted by bank wire transfer only, in USD, EUR, GBP or RMB/CNY. Credit cards and credit terms are not accepted. Cleared payment is required before dispatch unless otherwise agreed in writing.
30-Day Returns
We accept return requests within 30 days of delivery for international orders, subject to our return policy.
To qualify, products must be unused, in their original condition and packaging, with proof of purchase.
How to Request a Return
Contact our sales team with your order number, product details and reason for return. Please obtain return authorization and the correct return address before shipping any items back. Returns are made by mail. Return shipping is not free. It is charged at the actual international air-freight cost based on weight and volume.
Refunds are processed according to our published return and refund policy after the returned items have been reviewed.
Quality issues
Quality issues are covered by the 12-month warranty. Within 12 months, a quality issue can be exchanged or refunded in full in cash.
For full terms, please refer to our Refund Policy.
Frequently ask questions
Click Request a Quote on the product page and provide the part number, quantity, and destination country. Our sales team will reply with availability, pricing, and estimated delivery time.
We supply original industrial automation parts in different new-product conditions, including Factory New, New in Sealed Package, and New in Original Package. The condition of each item is specified in...
Yes. We source obsolete and hard-to-find PLC, DCS, and industrial control components. Send us the exact part number and required quantity so we can check availability.
Most in-stock orders with cleared payment received before 2:00 PM (UTC+8) qualify for same-day dispatch. Indent items typically require 1–3 weeks, depending on availability.
Yes. We ship industrial automation spare parts worldwide. Shipping costs and transit times depend on the destination, package weight, dimensions, and local import requirements.
We commonly ship through DHL, FedEx, UPS, and other international courier services. The carrier is selected based on the destination, shipment size, and delivery requirements.
We accept bank wire transfers in USD, EUR, GBP, and RMB/CNY. Full cleared payment is required before shipment unless otherwise agreed in the written quotation.
Products generally include a 12-month warranty unless otherwise stated in the quotation or product listing. Contact our team with your order details for warranty assistance.
Eligible products may be returned within 30 days of delivery, subject to our return policy. Contact our team for return authorization and instructions before sending any items back.
Yes. Tracking details are provided after dispatch. Commercial invoices, packing lists, and available supporting documents are prepared for international shipments.