• RS485 Expander
  • 8 Double Pole or Double EOL Inputs + 3EOL
  • 4 Transistor Outputs
  • Integrated 2.5A power supply
  • Complies with EN50131-1

Input and output expanders technical characteristics

Metal housing Yes
Tamper protection Yes
Integrated RS485 repeater for extending data bus range Yes

Inputs & outputs

Wired EOL inputs 8
Wired double pole inputs 8
Total inputs 8
Outputs on board 4

Environmental and operating features

Certified operating temperature -10 to +40C
Nominal operating temperature -10 to +40C
Physical dimensions (H x W x D) 390mm x 310mm x 80mm
Weight 1062g

Electrical & battery

Intergrated power supply 2A
Battery capacity 700mA (8A to 17A)
Battery supply protection Reverse polarity protected
Battery low voltage protection 10.5v low voltage cut off
Internal battery charger 800mA Continuous, 13.68V nominal (fold-back current limited)
Recharge time <24 hours
Mains supply 230v (220-240v) AC Max 250mA
Operating voltage 11-15v DC
Current limit 400mA

Certifications and warranty

Security Grade Grade 3
Environmental class II
EN Certificate EN50131-3:2009 | EN50131-1:2006+A1:2009 | PD6662:2010
Certification type IMQ
Certificate number CA12.01431
Electrical conformity CE
Warranty 2 years