The GE IC697BEM713 Bus Transmitter Module is a critical expansion interface designed for the Series 90-70 PLC platform. Acting as the communication bridge between a CPU rack and its expansion racks, this module enables scalable system architecture while maintaining deterministic parallel data transfer.
In large automation systems where a single rack cannot accommodate all required I/O, the IC697BEM713 allows engineers to extend the system up to multiple additional racks without sacrificing performance or reliability. Its dual-port architecture supports both programming access and rack-to-rack expansion, making it an essential component in complex and distributed control installations.
Technical Specifications
| Specification | Details |
|---|---|
| Module Type | Bus Transmitter Module (BTM) |
| Platform Compatibility | GE Series 90-70 PLC |
| Primary Function | CPU rack to expansion rack communication |
| Expansion Capacity | Supports up to 7 expansion racks |
| Data Transfer Rate | Approx. 500 KBytes/sec effective throughput |
| Programming Port | Parallel interface |
| Expansion Port | High-speed parallel bus link |
| Maximum Cable Length | 15 m (50 ft) per port |
| Backplane Voltage | 5 VDC |
| Current Consumption | Approx. 1.4 A |
| Status Indicators | Module OK, Programmer Active, Expansion Active LEDs |
| Slot Requirement | Any slot except Slot 1 (CPU reserved) |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | −40°C to +85°C |
| Dimensions (H × W × D) | 266 mm × 28 mm × 213 mm |
| Weight | Approx. 0.9 kg |
The compact single-slot footprint allows efficient installation without compromising rack density.
Recommended Related Models
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GE IC697BEM711 – Bus Receiver Module (paired expansion module)
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GE IC697CPU350 – High-Performance CPU Module
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GE IC697PWR740 – Power Supply Module
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GE IC697ALG320 – 4-Channel Analog Output Module
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GE IC697MDL740 – Discrete Output Module
GE IC697BEM711 – Bus Receiver Module (paired expansion module)
GE IC697CPU350 – High-Performance CPU Module
GE IC697PWR740 – Power Supply Module
GE IC697ALG320 – 4-Channel Analog Output Module
GE IC697MDL740 – Discrete Output Module
Commonly Used GE Series 90-70 Modules
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GE IC697CMM742 – Serial Communication Module
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GE IC697HSC302 – High-Speed Counter Module
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GE IC697ALG230 – Analog Input Module
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GE IC697PCM711 – Programmable Coprocessor Module
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GE IC697ACC702 – Bus Expansion Terminator
GE IC697CMM742 – Serial Communication Module
GE IC697HSC302 – High-Speed Counter Module
GE IC697ALG230 – Analog Input Module
GE IC697PCM711 – Programmable Coprocessor Module
GE IC697ACC702 – Bus Expansion Terminator
