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SIGNET 8059
External
Relay Modules
Product Description: The 8059 External Relay
Modules supplement the output capabilities of certain host
instruments such as the 8250 Level Transmitters and 8900
Multi-Parameter Controllers. AC-powered versions accept universal
line voltage, and also provide 24 VDC output that can be used to
power the host instrument or other device(s). The host instrument
controls relay operation by way of a single S3L
connection. The compact plastic housing is DIN rail mountable and
includes LED annunciators for each relay, plus one each for
power-on and data transfer or test mode.
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Features:
- Two
or four external relays controlled by host instrument
- AC
and DC powered versions
- DC
powered output (AC versions)
- DC
power passthrough (DC versions) to simplify wiring
- S3L
pass-through to simplify sensor wiring
- Red
LED annunciators for each relay
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Illustration:
1
- Green
LED indicators for power and S3L data transfer
- Relays
may be tested locally, and also via the host instrument
- CE,
CSA, UL
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