ASL INTERCOM F200, Quick Start Manual

Page: 24 / 73

Setting up the F200
3.4 Thermometer inputs
The thermometer-input 5 pin DIN sockets are located on the top panel for ease of use. The number of
input channels can easily be expanded from two to eight channels. When the instrument is turned on,
it automatically detects the number of input channels.
Each input channel can accept either a Smart probe or a Passive probe; any combination of probes
can be use together.
The selected input channel is interrogated before each measurement cycle, smart probes are
identified by ‘ s ’ on the bottom left hand corner of the display, passive probes are identified by a dot ‘ . ’.
Open circuit thermometer input channels will be reported as ‘ No Probe ’.
Pt100
1
I+
V+
Shield
I-
V-
2
3
4
5
PRT CONNECTION - 4 WIRE
(5-pin DIN connector)
viewed from top panel
Figure 3.4.1 4-Wire Passive PRT input connection configuration
Pt100
1
I+
V+
Shield
I-
V-
2
3
4
5
PRT CONNECTION - 4 WIRE
(5-pin DIN connector)
viewed from top panel
SMP
Figure 3.4.2 4-Wire SMART Probe PRT input connection configuration
F200-14-001 Page 3-3
ASL 2003