Installation and Operating Handbook
Table 1.2: Power / Alarms / Remote pinout
16 Way male circular
Pin Number
Function
A
Chassis Ground
B
RS232 Rx
C
RS232 Tx
D
RS485 Tx +
E
RS485 Tx
F
RS485 Rx
G
RS485 Rx +
H
Not used
I
Not used
K
Not used
L
Not used
M
Alarm N/C
N
Alarm common
O
Alarm N/O
P
Chassis Ground
R
DC supply ( +16.5 V to +35 V DC)
Table 1.3: Relay ratings
Parameter
Rating
Switch voltage (max.)
100V
Switch current (max.)
0.5A
Switch power (max.)
10W
Contact resistance
0.2
Ω
Operate / release
0.5mS
Table 1.4: Redundancy pinout
12 Way circular connector
Pin Number
Function
A
Not used
B
Ground
C
Not used
D
Not used
E
Ground
F
Not used
G
Not used
H
Not used
J
Not used
K
Not used
L
Not used
M
Ethernet reset
1.5
Status LED
The status LED, shows the status of the TLTR3100 unit. Table 1.5 shows the different LED colours and their
associated status meaning.
Table 1.5: Status LED
Colour
Status
Green
OK and Online
Red
Summary alarm
TLTR3100
Peak Communications Ltd.
3
