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Power consumption:
Bus:
Outputs:
Dimensions:
Weight:
uLINK RELAY6 terminals description:
Top row
Description
from left
GND
Power ground, internally connected to
bottom minus and Earth terminal
1
Relay 1 contact pole 1, Normally open
1'
Relay 1 contact pole 2, Normally open
2
Relay 2 contact pole 1, Normally open
2'
Relay 2 contact pole 2, Normally open
3
Relay 3 contact pole 1, Normally open
3'
Relay 3 contact pole 2, Normally open
4
Relay 4 contact pole 1, Normally open
4'
Relay 4 contact pole 2, Normally open
5
Relay 5 contact pole 1, Normally open
5'
Relay 5 contact pole 2, Normally open
6
Relay 6 contact pole 1, Normally open
6'
Relay 6 contact pole 2, Normally open
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uLINK RELAY6: Hardware Specifications & Connectors
Power supply – max. 150mA at +13.8V (max. +15V)
Two wire differential RS-485, max. 7V at 120 ohm
6 isolated SPST contacts
Contacts rating: 3A/125VAC/30VDC
W 70mm (2.7") x H 75mm (2.9") x D 110mm (4.3")
350 g (9 oz)
Bottom row
Description
from left
Earth
Grounding terminal
-
Return for power supply
+
Positive Power input +12-15V, max. 1.5A
G
Return for tamper input, internally
connected to minus and Earth terminal
IN
Tamper input, max. +12V, 3mA
R
uLINK return, internally connected to R'
B
uLINK data B, internally connected to B'
A
uLINK data A, internally connected to A'
SH
uLINK CAT5 cable shield, isolated from SH'
R'
uLINK return, internally connected to R
B'
uLINK data B', internally connected to B
A'
uLINK data A', internally connected to A
SH'
uLINK CAT5 cable shield
136
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