Description
Product Description
Overview
The KL3103X1-BA1 is an intrinsically safe digital input and output CHARM module from Emerson, designed for DeltaV S-series Distributed Control Systems. This 8-channel module converts controller commands into 24V DC output to drive field devices such as solenoid valves, relays, and indicator lights, while providing full protection in hazardous environments. Its compact CHARM design allows seamless integration into modular I/O panels and ensures reliable operation in harsh industrial conditions.
Technical Specifications
| Feature |
Specification |
| Model |
KL3103X1-BA1 |
| Module Type |
Intrinsically Safe Digital Output CHARM |
| Channels |
8 discrete outputs |
| Output Voltage |
24V DC |
| Output Current |
0.5 A per channel (typical) |
| Output Type |
High-side switching |
| Power Supply |
CHARM Bus: +6.3 VDC, 32 mA; Field: +24 VDC, ~10 mA |
| Fault Detection |
Open/short circuit detection with LED and software alerts |
| Safety Certifications |
ATEX, IECEx, FM, UKEX |
| Hazardous Area Rating |
Zone 2 / Class I Division 2 / Groups A-D |
| Terminal Block Key |
2C |
| Operating Temp. |
-40°C to +70°C |
| Humidity |
5–95% RH, non-condensing |
| Shock & Vibration |
10g half-sine, 11 ms; 1 mm peak-to-peak 2–13.2 Hz, 0.7g 13.2–150 Hz |
| Weight |
0.18 lbs |
| Form Factor |
S-series CHARM module |
Applications
-
Monitoring switches, pushbuttons, and contact closures in hazardous areas
-
Field interface for solenoids and indicator lights in chemical, petrochemical, and oil & gas plants
-
Remote intrinsically safe I/O panels for process control
-
Integration with DeltaV systems for single-channel or multi-channel output configurations
FAQ
Q: Is this module safe for hazardous Zone 2 locations?
A: Yes, it is intrinsically safe and certified for Zone 2 / Class I Division 2 environments.
Q: How many devices can it monitor?
A: Each module provides 8 discrete outputs; multiple modules can be installed for expanded control.
Q: Does it require calibration?
A: No calibration is necessary, and the module contains no user-serviceable parts.
Q: Can the module be replaced while the system is powered?
A: Yes, it is hot-swappable when installed in a keyed S-series carrier.