Technical Specifications:
Series: GE Fanuc 90-30 / 90-70 / RX7i
Ports: 1 Serial Port (RS-232/RS-485)
Protocol: GE Serial Port Link (SPL)
Battery Type: 3.6V Lithium (ER14250)
Battery Life: > 5 years (typical, at 25°C)
Configuration Memory: Non-volatile RAM backed by battery
Baud Rate: 19200 to 115200 bps
Operating Temperature: 0°C to +60°C
Functional Features:
Instant Recovery: After a power outage, the module resumes SPL communication within 1 second of power restoration, with zero data loss.
Configuration Retention: All baud rate, address, and protocol settings are stored in battery-backed RAM, eliminating the need to reconfigure after every power cycle.
Buffer Preservation: Any data in the TX/RX buffers at the time of power loss is preserved.
Battery Status Monitoring: The CPU can read the battery voltage via the backplane to schedule proactive battery replacement.
Same SPL Performance: Identical communication performance to the non-battery version (IC752SPL013).
Performance Parameters:
Recovery Time: < 1 second after power restoration
Battery Voltage: 3.6V nominal ( alert at 2.8V)
Data Retention: 100% of configuration and buffer data
MTBF: > 120,000 hours (including battery)
Material Composition:
Housing: Aluminum with conformal coating for moisture protection
Battery: ER14250 1/2AA Lithium Thionyl Chloride, welded tabs
PCB: 4-layer FR-4 with battery charging circuit
Memory: NVRAM (Non-Volatile RAM) with battery backup switchover circuit
Structural Features:
Form Factor: Same as IC752SPL013, approximately 40mm wide
Front Panel: Additional BAT (Yellow) LED indicating battery status
Rear Panel: Same as IC752SPL013, plus battery test pin
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