micro
HAM ©
2016
All rights reserved
uLINK DATA: Hardware Specifications & Connectors
Power consumption:
Power supply – max. 200mA at +13.8V (max. +15V)
Bus:
Two wire differential RS-485, max. 7V at 120 ohm
Outputs:
OPT
Collector and emitter of internal PC817 opto-coupler, max. 10mA
O1, O2
Open collector output, max. +45V/800mA
BAND DATA
, TTL outputs, max. 5mA
Serial port
, RS232 levels, max 5mA
CI-V
bus, open collector driver, less than 1mA input current, max. 20mA load
Inputs:
I1, I2
max. 24V/5mA
Dimensions:
W
70mm (2.7") x
H
75mm (2.9") x
D
110mm (4.3")
Weight:
300 g (9 oz)
uLINK DATA terminals description:
Top row
from left
Description
Bottom row
from left
Description
+
12V power output, internally connected to
fused power input, max. 100mA
Earth
Grounding terminal
C
Collector of the opto-coupler, max. 10mA
-
Return for power supply
E
Emitter of the opto-coupler, max. 10mA
+
Positive Power input +12-15V, max. 1.5A
O1
Open collector output, max. +45V/800mA
G
Return for tamper input, internally
connected to minus and Earth terminal
I1
Input, max. +24V, 5mA
IN
Tamper input, max. +12V, 3mA
O2
Open collector output, max. +45V/800mA
R
uLINK return, internally connected to R'
I2
Input, max. +24V, 5mA
B
uLINK data B, internally connected to B'
CI-V
CI-V bus port
A
uLINK data A, internally connected to A'
GND
Return, internally connected to bottom minus
and Earth terminal
SH
uLINK CAT5 cable shield, isolated from SH'
TX/A
Data TX output/Band data output, bit A,
max. 5mA
R'
uLINK return, internally connected to R
RX/B
Data RX input/Band data output, bit B,
max. 5mA
B'
uLINK data B', internally connected to B
RTS/C
Data RTS output/Band data output, bit C,
max. 5mA
A'
uLINK data A', internally connected to A
CTS/D
Data CTS input/Band data output, bit D,
max. 5mA
SH'
uLINK CAT5 cable shield
138
