Honeywell SC-UCMX02 51307198-276 Communication interface module
Specific Parameters
- Electrical Parameters
Supply Voltage: 24V DC ±10%, supporting 19-28V DC wide voltage input, maximum power consumption 15W
Communication Interfaces: 2 PROFINET interfaces (10/100/1000Mbps auto-negotiation, RJ45), 2 RS485 serial ports (supporting Modbus RTU, 9600-115200bps adjustable), 1 backplane bus interface (compatible with Experion PKS system bus)
Supported Protocols: PROFINET IRT, Modbus RTU, Modbus TCP, Honeywell HIWAY protocol
Data Buffer: Built-in 16MB dual-port RAM, maximum data processing capacity of 1000 points/second per module
Isolation Level: Electrical isolation between communication interfaces and backplane bus (2.5kV AC/1 minute), optoelectronic isolation for RS485 interfaces (1kV AC/1 minute)
Protection Functions: Power overvoltage protection (32V DC threshold, self-recovery), RS485 bus short-circuit protection (current limiting 30mA), Ethernet port surge protection (compliant with IEC 61000-4-5)
Redundancy Function: Dual PROFINET ports support redundant switching, switching time ≤50ms; support for controller redundant communication adaptation
- Environmental Parameters
Operating Temperature: -40°C to 85°C (non-condensing, no derating during startup from -40°C to 0°C)
Storage Temperature: -55°C to 100°C
Relative Humidity: 5% to 95% (non-condensing, continuous operation for 72 hours at 90% humidity and 40°C without failure)
EMC Immunity: Complies with EN 61326-1 Class A industrial standard, ESD protection ±15kV (air discharge), ±8kV (contact discharge), RF radiation protection ≤54dBμV/m (30MHz-1GHz)
Vibration Resistance: 10-500Hz, 1g acceleration (IEC 60068-2-6 standard, sinusoidal vibration, each axis tested)
Shock Resistance: 30g acceleration, 11ms duration (IEC 60068-2-27 standard, half-sine shock, 3 times per axis)
Protection Class: IP20 (module itself, requires Experion PKS system cabinet for overall protection)
Certification Standards: CE (EMC and safety), UL 508C (industrial control equipment), ATEX Zone 2 (requires safety barriers for explosive areas)
- Mechanical Parameters
Dimensions: 180mm (L) × 100mm (W) × 40mm (H, including terminals)
Weight: Approximately 0.6kg
Mounting Method: 3U standard rack mounting (adapting to Experion PKS I/O cabinet slots), supporting hot swapping
Housing Material: Flame-retardant reinforced aluminum alloy (anodized surface treatment, UL 94 V-0 grade)
Terminal Type: PROFINET with RJ45 interfaces (compatible with CAT5e/CAT6 cables), RS485 with spring-loaded crimp terminals (compatible with 16-24 AWG wires)
Indicators: Power Status (PWR, green, steady on for normal), Communication Status (PROF1/PROF2, green blinking for normal communication), Fault Status (ERR, red, steady on for fault), Redundancy Status (RED, yellow, steady on for redundancy activation)
Product Performance
The data transmission delay of the PROFINET interface is ≤1ms (1000Mbps full-duplex mode), and the Modbus RTU communication delay is ≤10ms (9600bps), meeting the low-latency requirements of industrial real-time control. The dual PROFINET ports have a redundant switching time of ≤50ms, with no data interruption when a single port fails, ensuring communication continuity.
It supports cascading of up to 32 Modbus RTU slave devices, and a single module can manage 2000 I/O data points, adapting to large-scale distributed device networking. The protocol parsing efficiency reaches 1000 frames/second, and the data packet loss rate is ≤1×10⁻⁶, ensuring data transmission integrity.
The built-in fault diagnosis module can monitor 8 types of faults such as communication interruption, protocol parsing error, and power abnormality, with a diagnostic coverage of ≥99%. Fault information is uploaded to the Experion PKS system monitoring platform in real time via the backplane bus. The module’s Mean Time Between Failures (MTBF) is ≥600,000 hours (MIL-HDBK-217F, 25℃ environment), adapting to 24/7 continuous production scenarios.
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