深圳供应商供应代理销售美国原装进口Monroe继电器面板，型号：Model R174A
R174A
A/V Relay Panel
Specifications
1. RF Isolation:
>60 dBmV @ 950 MHz
2. Attenuation:
+/- 1 dBmV to 750 MHz
3. Power Requirement:
+12 VDC @220 mA maximum
4. (Monroe Model 427A UL/CSA
approved wall supply)
Control Inputs
5. Contact Closure:
Absolute Maximum Input Voltage 5
VDC
6. Logical High Input Voltage:
>3.5 VDC Minimum
7. Logical Low Input Voltage:
<1.5 VDC Maximum
8. Serial Input:
Each unit (up to 15 maximum) is
Volt 30 mA one for each switch
9. assembly
Physical: 3.5” H X 3” D X 19” W, 1RU
3 lbs