MODEL: 27TS
Head-mounted Two-wire Signal Conditioners
27-UNIT
GENERAL SPECIFICATIONS
Construction: Sensor head-mounting
Connection: M3 screw terminals (torque 0.5 N·m)
Screw terminal: Nickel-plated brass
Housing material: Flame-resistant resin (black)
Isolation: Input to output
THERMOCOUPLE TRANSMITTER
(PC programmable)
Functions & Features
Cold Junction Compensation: CJC sensor incorporated
Self diagnostics: Detects internal error, burnout
User-configurable items: PC and the transmitter are
connected with the COP-HU.
• Accepts direct input from a thermocouple and provides a
standard 4 – 20mA DC signal
• Suitable for Functional Safety applications up to SIL2
• I/O range programming via PC Configurator
• User’s temperature table can be used
• Self diagnostics
• Input sensor type
• Input range
• Burnout
• Low temperature drift
• Output limits (Upper / Lower)
• Damping time (factory set to 0)
• Linearization
• CE marking (conforms to ATEX and EMC)
• Output calibration
44 (1.73) DIA.
• Loop test output
INPUT SPECIFICATIONS
The input type is factory-set to K thermocouple, and the
20.7
(.81)
input range to 0 to 100°C.
mm (inch)
See Table 1 for the available input type, the minimum span,
and the maximum range.
Input resistance: 1 MΩ min.
■ THERMOCOUPLE
Input resistance: ≥ 1 MΩ
Temperature range
MODEL: 27TS–[1]
Table 1
MIN. SPAN
ACCURACY
THERMOCOUPLE
USABLE RANGE
ORDERING INFORMATION
• Code number: 27TS-[1]
0.5
0.ꢀ
0.5
0.ꢀ
0.5
0.ꢀ
0.5
0.ꢀ
°C
50
ꢀ0
-180 to +1372
-2ꢀ2 to +2501
-100 to +1000
-148 to +1832
-100 to +1200
-148 to +21ꢀ2
-200 to +400
-328 to +752
400 to 1820
752 to 3308
-50 to +1760
K (CA)
°F
°C
50
Specify a code from below for [1].
E (CRC)
°F
ꢀ0
(e.g. 27TS-0)
°C
J (IC)
°F
50
Use Ordering Information Sheet (No. ESU-7655). Factory
standard setting will be used if not otherwise specified.
Specify the country in which the product is to be used with
the Safety Approval code 2.
ꢀ0
°C
T (CC)
°F
50
ꢀ0
*1
1
°C
100
180
100
B (RH)
1.8*1
°F
*2
1
°C
R
[1] SAFETY APPROVAL
0: None
1.8 *2
°F
180
100
-58 to +3200
-50 to +1760
*2
1
°C
S
*2
-58 to +3200
0 to 2300
1.8
°F
180
100
180
100
180
50
1: FM intrinsically safe
2: ATEX intrinsic safety
1
°C
C (WRe 5-26)
1.8
1
32 to 4172
0 to 2300
°F
°C
D (WRe 3-25)
°F
1.8
0.5
0.ꢀ
0.5
0.ꢀ
0.5
0.ꢀ
32 to 4172
-180 to +1300
-2ꢀ2 to +2372
-200 to +600
-328 to +1112
-100 to +ꢀ00
-148 to +1652
RELATED PRODUCTS
°C
• USB interface Bell202 modem (model: COP-HU)
Usable in ‘non-hazardous’ area only.
• PC configurator software (model: 27MCFG)
Downloadable at M-System’s web site.
N
°F
ꢀ0
°C
50
U
°F
ꢀ0
°C
50
L
°F
ꢀ0
*1. 2°C (3.6°F) for the range 400 – 850°C (752 – 1562°F)
*2. 2°C (3.6°F) for the range -50 – +100°C (-58 – +212°F)
27TS SPECIFICATIONS
ES-7655 Rev.8 Page 1/3
http://www.m-system.co.jp/