4-1
IM 707231-01E
Specifications
4
4.1
Performance Specifications
Input Signal
Thermocouple:
K, E, J, T (2 wire system)
DC voltage:
20 mV, 200 mV, 2 V, 20 V (2 wire system)
Resistance temperature detector:
Pt100 (4 wire system)
Resistance:
20
Ω
, 200
Ω
, 2 k
Ω
, 20 k
Ω
, 200 k
Ω
, 2 M
Ω
(4 wire
system)
Number of input channels
With only 2 wire systems connected: 30, with only 4 wire systems connected: 16
Groups: Group 1 (CH1-CH15), Group 2 (CH16-CH30)
Possible to specify wiring (2 wire system/4 wire system) for each group.
Input format
Floating unbalance input, isolated between input and ground
Input terminal type
Multi-pole square connector (to connect the 30-CH Scanner Box, sold separately)
Measurement Mode
Normal Scan:
all channels (30 channels total)
Fast Scan:
odd channels from group 1, and even channels from group 2 (16
channels total)
Sampling interval
Internal time base
Normal scan:
0.10 s to 60 min (0.9 s or more if any channel uses the 200 k
Ω
/2 M
Ω
range)
Fast Scan:
0.06 s to 60 min (0.46 s or more if any channel uses the 200 k
Ω
/2 M
Ω
range)
Normal Scan
Fast Scan
Integration time
0.10 to 0.19 s
0.06 to 0.11 s
1 ms
0.2 to 0.79 s
0.12 to 0.44 s
4 ms
0.8 to 3.49 s
0.45 to 1.99 s
16.7/20 ms
3.5 s to
2.0 s to
100 ms
If any channel uses the 200 k
Ω
or 2 M
Ω
range, an additional 0.8 s and 0.4 s are added during
normal scan and fast scan. Can be specified in units of 0.01 s for the 0.06 s to 60.0 s range and
60.0 s to 60.0 min range.
External Time Base
Normal Scan:
0.15 s to 60 min (0.95 s or more if any channel uses the 200 k
Ω
/2 M
Ω
range)
Fast Scan:
0.1 s to 60 min (0.5 s or more if any channel uses the 200 k
Ω
/2 M
Ω
range)
Normal Scan
Fast Scan
Integration time
0.15 to 0.24 s
0.10 to 0.14 s
1 ms
0.25 to 1.09 s
0.15 to 0.59 s
4 ms
1.10 to 3.69 s
0.60 to 2.09 s
16.7/20 ms
3.7 s to
2.1 s to
100 ms
If any channel uses the 200 k
Ω
or 2 M
Ω
range, an additional 0.8 s and 0.4 s are added during
normal scan and fast scan. Can be specified in units of 0.01 s for the 0.06 s to 60.0 s range and
60.0 s to 60.0 min range.
Chapter 4 Specifications
