Yokogawa DAQWORX - Manual (Page 17)

1-9 IM WX102-01E
1
2
3
4
5
6
7
8
9
10
11
Index
Before Operation
1.5 DA100 Functions
Below instructions are valid for DA 100 only. For DC100, and DR functions, please refer
to their User’s Manuals.
Input Types
• DC voltage
This input type can be selected from 20mV, 60mV, 200mV, 2V, 6V, 20V and 50V. Refer
to chapter 14 for the measurement range of each setting.
• Thermocouple (TC)
This input type can be selected from R, S, B, K, E, J, T, N, W, L, U and KP (KPvsAu7Fe).
Refer to chapter 14 for the measurement range of each setting.
• RTD (resistance temperature detector)
This input type can be selected from PT1 (Pt100 1mA), PT2 (Pt100 2mA), JPT1 (JPt100
1mA), JPT2 (JPt100 2mA), PT50 (Pt50 2mA), NI1 (Ni100 1mA SAMA), NI2 (Ni100
1mA DIN), NI3 (Ni120 1mA), CU1 (Cu10 GE), CU2 (Cu10 L&N), CU3 (Cu10 WEED),
CU4 (Cu10 BAILEY), PT1S (Pt100 1mA high resolution), PT2S (Pt100 2mA high
resolution), JPT1S (JPt100 1mA high resolution), JPT2S (JPt100 2mA high resolution)
and J263B (J263*B).
• DI (voltage level: LEVL; contact:CONT)
This input type can be selected from LEVL and CONT.
In case of LEVL, a voltage of less than approx. 2.4 V will be recognized as 0 (OFF),
whereas a voltage of approx. 2.4 V or more (max. allowable voltage is up to ±60 VDC)
will be recognized as 1 (ON).
For CONT, an open, externally connected contact to which no voltage is applied, will
be recognized as 0 (OFF), whereas a closed contact will be recognized as 1 (ON).
• DELTA (difference between channels)
Computation can be done only in the same unit. Destination channels should lie
within the first channel No. to the last channel No. range. The number of the reference
channel (REF) should be lower than the number of the destination channels. The
default setting for the reference channel is 01.
The type of input and the measuring range in the destination channel are the same
as for the reference channel. After setting the DELTA (difference between channels),
if you attempted to change the type of input and the measuring range, setting the
difference between channels is released, thereby the type of input and the measuring
range in the destination channel are returned to their original settings, and the span is
returned to its initial value.
• mA (DC current, mA input module)
This input can be set only for mA input channels. The measuring range is -20 mA to
20 mA.