EXPO ETM-IS11-113 Timer Module

EXPO ETM-IS11-113 Full Product Specification
Basic Product Information
Brand: EXPO Technologies
Model / Order Part No.: ETM-IS11-113
Product Name: Intrinsically Safe Ex ia Electronic Timer Module (ATEX / IECEx Certified)
Place of Origin: United Kingdom
HS Code: 8537101190
Matching Assembly Code: AGE-GE00-168 MiniPurge Purge System
Mounting: Installed inside certified explosion-proof purge cabinet, IP54

Physical Specifications
Overall Dimension: 88 mm (L) × 60 mm (W) × 30 mm (D)
Net Weight: 0.24 KG
Housing: Die-cast aluminum alloy explosion-proof shell
Terminals: Screw wiring terminals for power input and relay output
Indicator: Red/Green/Yellow three-color LED timing status display
Certification Mark: ATEX, IECEx, FM intrinsic safety certification printed on housing
Electrical Input Specifications
1. Operating Power Input: 24 VDC intrinsic safety circuit input
2. Typical Input Current: ≤120 mA
3. Cut-off Voltage: Factory programmable threshold voltage for power interlock
4. Intrinsic Safety Parameter: Ex ia IIC T6, Tamb -20°C ~ +60°C
5. Operating Hazardous EnvironmentAmbient Temperature: -20°C ~ +60°C
Storage Temperature: -40°C ~ +70°C
Hazardous Zone Applicable: Zone 1, Zone 2 gas hazardous area
6. Safety Certification: ATEX 10ATEX0003X, IECEx FME10.0001X
Signal & Control Output Interfaces
1. Isolated Relay Contact Output: Dry contact signal for cabinet power interlock control
2. Timing Completion Digital Output: Switch signal to trigger equipment power-on permission
3. Fault Diagnostic LED Output: Color-coded LED feedback for power abnormal, timing failure and purge timeout
4. Timing Parameter Programming Interface: Factory reserved programming pin for timing duration adjustment
Core Technical Parameters
Timing Range: Factory configurable from 1 minute to 120 minutes
Intrinsic Safety Level: Ex ia IIC T6
Relay Contact Rating: 250 VAC / 3 A resistive load
Reverse Polarity Protection: Built-in input reverse connection protection
Matching System: EXPO MiniPurge cabinet pressurization & purge safety system
Application: Hazardous area cabinet pre-purge timing interlock, ESD sequential shutdown timing