T:LANs can be ordered with a variety of factory installed options. This post provides a quick guide on how to identify the options present in a particular unit. Please note that when ordering a T:LAN RTU, customers can specify whether the unit should be equipped with either a MODEM or a MODBUS module. As both of these optional modules share the same internal footprint they are mutually exclusive.
To find out about the hardware configuration settings of a T:LAN, log into the unit, then navigate to the GENERAL SYSTEM CHARACTERISTICS screen. Check the option shown under <5>:
Factory Installed Option <5>
ID
Enhancements
MODBUS
Power Out
RS-485 Bias
0
-
-
-
-
1
Rev4+
-
-
-
2
Rev4+
MODBUS
12V
-
3
Rev4+
MODBUS
12V
-
4
Rev4+
MODBUS
-
-
5
Rev4+
MODBUS
5V
-
6
Rev4+
MODBUS
12V
yes
7
Rev4+
MODBUS
24V (isolated)
yes
Another way to identify the hardware configuration is to check out the Remote Commander Client OPTIONS column. It will identify the hardware configurations as follows:
R4+ Neither MODEM nor MODBUS module installed:
MODEM MODEM module installed:
MBZ/R4+ MODBUS module is installed. No power-out option provided:
MB5/R4+ MODBUS module is installed. Provides 5Vdc/100mA out:
MODBUS MODBUS module is installed. Provides 12Vdc/100mA out:
MB/R4+ MODBUS module is installed. Provides 12Vdc/100mA out:
MBB/R4+ MODBUS module is installed. Provides 12Vdc/100mA out, with RS-485 bias:
MB24/R4+ MODBUS module is installed. Provides isolated 24Vdc/100mA out, with RS-485 bias: