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Signet 8059 External Relay Modules
Description
Signet 8059 External Relay Modules
supplement the output capabilities of
certain host instruments such as the
Signet 8900 Multi-Parameter Controller. 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).
System Overview
The host instrument controls relay
operation by way of a single digital
3
L) connection. The compact plastic
(S
housing is DIN rail mountable and
includes LED annunciators for each
relay, plus one each for power-on and
data transfer or test mode.
Features
• External relays
controlled by host
instrument
• AC and DC powered
versions
• DC power output (AC
versions)
• DC power passthrough (DC versions) to simplify
wiring
3
• Digital (S
through to simplify
sensor wiring
• Red LED annunciators for each relay
• Green LED indicators for power and
digitial (S
transfer
• Relays may be
tested locally, and
also via the host
instrument
L) pass-
3
L) data
Signet 8059
External Relay Module
Signet 8900
Multi-Parameter Controller
(sold separately)
Signet digital (S3L) or frequency sensor
(sold separately)
SIGNET
515
2536
525
2517
2540 2750 2850
2000
OW
L
F
2100
7000
+GF+
XX DN XX X
XX
2537 2551
2507 2350
2450
2552
Pipe, Tank, Wall MountPanel Mount
Signet 8250
Level Transmitter
(sold separately)
Signet Pressure and
Level sensors
(sold separately)
24502250
C
E171559
US
156
www.gfsignet.com
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Dimensions Specifications
General
Input: Digital (S3L) via host instrument
Type: DIN rail mountable
Terminals: Standard screw-type
89 mm
(3.5 in.)
Side View
NC C NO
RELAY A
Signet 3-8059 Relay Module
LISTED
®
E171559
INPUT
+
S3L
-
NC C NO
RELAY B
COM
POWER
PASS-THRU
+
100 - 240 V
50/60 Hz, 20 VA
57 mm
(2.5 in.)
Test A
Test B
®
S3L
-
OUTPUT 24VDC
+ -
Material
Enclosure: Noryl
Electrical
Power Requirements:
• 8059-2AC, -4AC:
100-240 VAC ± 10%, 50/60 Hz, 20VA
• 8059-2, -4: 12 to 24 VDC
DC output
• 8059-2AC, -4AC:
24 VDC regulated, 300 mA
• 8059-2:
Pass-through: DC input minus 0.7 volts
(12VDC in =11.3 VDC out)
Relay A
Relay B
AC INPUT
L N
®
UL 94 V-O
Electrical (continued)
Isolation: > 5,000 Vrms
Relays:
• Type: SPDT 250VAC/30VDC/5A
• Resolution: 2 ms (in pulse mode)
• Response Time: < 100 ms
• Annunciators: Red LED, 1 per relay
Environmental
Operating Temperature:
-10°C to 55°C (14°F to 131°F)
Storage Temperature:
-20°C to 85°C (-4°F to 185°F)
Relative Humidity:
0 to 90% (non-condensing)
Maximum Altitude: 2,000 m (6,561 ft.)
Shipping Weight: 0.37 kg (0.8 lb.)
Standards and approvals
• CE, UL listed
• Manufactured under ISO 9001:2000
for Quality and ISO 14001:2004 for
Environmental Management
Choosing
Products
Instrument
Multi-Pa-
rameter
Flow
pH/ORP
Conductivity/
Resistivity
Pressure, Level
Temperature,
108 mm
(4.25 in.)
Face View (3-8059-2 shown)
Model 8059
Ordering Information:
1) Use an RC filter kit to
protect relays from
voltage spikes
2) DIN railing and clips
are available for
mounting a relay
module.
3) The -AC version will
supply enough voltage to power the 8900
when using the 12-24
VDC power module.
Please refer to
Wiring, Installation
and Accessories
sections for more
information.
Ordering Information
Part Number
3-8059 External Relay Module
Relay Options - Choose one
-2 2 Relay module
-4 4 Relay module
Power input and output options - Choose one
- 12 to 24 VDC with pass-through DC output (minus 0.7 volts)
-AC 100 to 240 VAC with 24 VDC output
3-8059 -2 - Example Part Number
Mfr. Part No. Code
3-8059-2 159 000 770
3-8059-2AC 159 000 771
Mfr. Part No. Code
3-8059-4 159 000 772
3-8059-4AC 159 000 773
Accessories and Replacement Parts
Mfr. Part No. Code Description
3-8050.396 159 000 617 RC Filter Kit for relay use (2 per kit)
6205-0002 159 000 858 DIN Rail, 1 meter
6205-0003 159 000 859 End Clip, DIN Rail
Products
Other
Installation
Wiring &
Reference
Technical
Temperature/
Pressure
Graphs
of Terms
Glossary
Reference
Part No.
Index
www.gfsignet.com
Noryl® is a registered trademark of GE Plastics
157
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