126 Options List
C.13 Option 29: Four Additional Outputs; Dry Contacts; +25/50
VDC
C.13.1 General Description
This document describes Option 29: Four Additional Outputs With Dry Contact and +25/50
VDC; which may be used in the Arbiter Systems Models 1084A/B/C, 1088B, and 1093A/B/C
GPS Satellite-Controlled Clocks. Option 29 includes six configurable outputs. Four are standard,
5 V CMOS outputs; two are Aromat AQV210E solid-state relays (SSRs). A +25 or +50 VDC
supply is available on-board and may be switched by the SSR outputs.
C.13.2 Specifications
General
Output Connector 16-position, 5 mm Pluggable Terminal Strip. Four 2-position
and two 4-position mating connectors provided. The connec-
tors accept wire sizes of 0.25 to 2.5 mm
2
(AWG 12 to 22).
See Table C.7 and Figure C.10 for Connector Configuration.
Digital Outputs
Output Quantity 4
Output Type: 5 V CMOS, individually configurable
Output Rating: +5 V open-circuit, nominal
75 mA peak current, per channel
+3.5 V typical at 75 mA peak current
Available Output Sig-
nals:
Jumper selectable to any of the digital signals available from
the clock mainframe plus on board generation of 1 PPM and
1 PPH for the 1093 clock models. See Figure C.9 for Jumper
location and selections.
Solid State Relay Output
Output Quantity: 2
Output Type: Aromat AQV210E solid-state relays, 130 mA AC or DC at
350 V peak.
Output Rating: Limited to 100 mA DC, 140 Vrms / 180 V peak by the fuse
and surge suppression devices.
Output timing: Propagation Delay, 90 µs Nominal, to 50%.
Rise Time, 50 µs Nominal, 20-80%.
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