Specifications

AlphaServer IP Platform Specifications
AlphaServer Intelligent Peripheral Platform Hardware Owner's Guide
A–3
A.4 Dry Contact Specifications
Table A-4 contains the rating, input, and output specifications for the dry contact terminals.
Table A-4: Dry Contact Specifications
Material and Ratings
Contact material Gold-clad silver
Rating (resistive)
Maximum switching power 60 W, 125 VA
Maximum switching voltage 220 Vdc, 250 Vac
Maximum switching current 2 A DC, 2 A AC
Maximum carrying current 3 A DC, 3 A AC
Input Specifications
Type Relay coil
Rated input voltage 5 Vdc nominal
Maximum input 10 Vdc at 50 C
Pick-up voltage 3.5 Vdc maximum
Drop-out voltage 0.5 Vdc minimum
Coil resistance 125 ohms, +/- 10%
Output Specifications
Contact rating (switching)
Voltage 220 Vdc, 250 Vac (maximum)
Current 2 A DC, 2 A AC (maximum)
UL/CSA 0.6 A, 125 Vac
0.6 A, 110 Vdc
2.0 A, 30 Vdc
Coil rating 200 mW typically