A.4 dry contact specifications – Compaq EK-ASIP2-OG. D01 User Manual
Page 53
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