Receiver Pinouts; Figure 16 7226Hr Receiver Pinout; Table 5 7226Hr Receiver Pinout - Foxcom Sat-Light 7226H Installation And User Manual

3.3.2

Receiver Pinouts

Standalone
9 Pin 7180M Chassis
Connector Backplane
[J14] Connector
1
2
3 J11-P9
J12-P25
J13-P25
4 J13-P1 to J13-P8
5 J13-P9 to J13-P16 J4-P9 to J4-P16
6
7 J12-P1 to J12-P8
8 J12-P9 to J12-P16 See note below
9

Table 5 7226HR Receiver Pinout

1. If the 2380 Relay Adapter is installed, the alarms are dry contact. See Appendix 3 The 2380
Relay Adapter on page 37.
If a 2380 Relay Adapter is installed RF and Optical Levels are measured
Note
together; the alarm indicates a problem in either the RF or Optical
Levels.

Figure 16 7226HR Receiver pinout

When monitoring the voltage outputs use only a high resistance DVM.
Caution
7226H Interfacility Link Installation and User's Guide
Foxcom proprietary information
2380 Relay
Adapter
Connector
— —
— —
J2-J25
J4-P25
J4-P1 to J4-P8
— —
J2: P1-P2
P3-P4, P5-P6
P7-P8, P9-P10
P11-P12
P13-P14
P15-P16
— —
7226H Interfacility Link Pinouts
Name Description
+15 or 18V Power 330 mA
Spare Not Used
GND Chassis Ground
RF-SSI RF Signal Strength
Indicator
Range 0.2 - 10.5 V
ROP Indicates Received
Optical Power
Range 1V/!mW optical
power
Spare Not Used
RF-A RF Alarm: Open collector
interface
when RF level is low, up
to 30 mA.
OA Optical Alarm: Open
collector interface
current when optical level
is low, up to 30 mA.
Spare Not Used
1
. Sinks current
1.
. Sinks
page 21