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HAM ©
2016
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uLINK RELAY10: Hardware Specifications & Connectors
Power consumption:
Power supply – max. 1.5A at +13.8V (max. +15V)
Bus:
Two wire differential RS-485, max. 7V at 120 ohm
Outputs:
10 isolated SPST contacts, shared common
Contacts rating: 3A/125VAC/30VDC
Dimensions:
W
70mm (2.7") x
H
75mm (2.9") x
D
110mm (4.3")
Weight:
400 g (9 oz)
uLINK RELAY10 terminals description:
Top row
from left
Description
Bottom row
from left
Description
+12 OUT
Power output, internally connected to
bottom plus terminal, max. 1.3A
Earth
Grounding terminal
C
Relays contact common pole
-
Return for power supply
GND
Power ground, internally connected to
bottom minus and Earth terminal
+
Positive Power input +12-15V, max. 1.5A
1
Relay 1 contact pole, Normally open
G
Return for tamper input, internally
connected to minus and Earth terminal
2
Relay 2 contact pole, Normally open
IN
Tamper input, max. +12V, 3mA
3
Relay 3 contact pole, Normally open
R
uLINK return, internally connected to R'
4
Relay 4 contact pole, Normally open
B
uLINK data B, internally connected to B'
5
Relay 5 contact pole, Normally open
A
uLINK data A, internally connected to A'
6
Relay 6 contact pole, Normally open
SH
uLINK CAT5 cable shield, isolated from SH'
7
Relay 7 contact pole, Normally open
R'
uLINK return, internally connected to R
8
Relay 8 contact pole, Normally open
B'
uLINK data B', internally connected to B
9
Relay 9 contact pole, Normally open
A'
uLINK data A', internally connected to A
10
Relay 10 contact pole, Normally open
SH'
uLINK CAT5 cable shield
135
