RKC INSTRUMENT V-TIO-A, Instruction Manual, Page: 6 / 6

IMS01P02-E6 OCT. 2006
®
RKC INSTRUMENT INC.
HEADQUARTERS:16-6, KUGAHARA 5-CHOME, OHTA-KU
TOKYO 146-8515 JAPAN
PHONE: 03-3751-9799 (+81 3 3751 9799)
E-mail: info@rkcinst.co.jp
FAX: 03-3751-8585 (+81 3 3751 8585)
The first edition: SEP. 2002 [IMQ00]
The sixth edition: OCT. 2006 [IMQ00]
Modbus is a registered trademark of Schneider Electric.
Company names and product names used in this manual are the
trademarks or registered trademarks of the respective companies.
[SRVP-01] Front-screw type [SRVP-02] Side-screw type
Stripping length
10 mm
Stranded wire size:
0.2 to 2.5 mm
2
(AWG 24-12)
Recommended tightening
torque: 0.5 to 0.6 N
⋅ m
(5 to 6 kgf
⋅
cm)
Stripping length
7 mm
Stranded wire size:
0.2
to 2.5 mm
2
(AWG 24-12)
Recommended tightening
torque: 0.5 to 0.6 N
⋅ m
(5 to 6 kgf
⋅
cm)
7. SPECIFICATIONS
Inputs
Number of inputs: 2 points
Isolated between each channel:
Thermocouple input, Voltage (low) input
Not isolated between each channel:
RTD input, Voltage (high) input,
Current input
Input type:
•
Thermocouple K, J, T, S, R, E, B, N (JIS-C1602-1995)
PLII (NBS)
W5Re/W26Re (ASTM-E988-96)
•
RTD Pt100, JPt100
•
Voltage (low) 0 to 100 mV
•
Voltage (high) 0 to 5 V, 0 to 10 V, 1 to 5 V
•
Current 0 to 20 mA, 4 to 20 mA
Sampling cycle: 500 ms
PV bias:
−
Input span to
+
Input span
CT input: 2 points
0.0 to 30.0 A (CTL-6P-N) or
0.0 to 100.0 A (CTL-12-S56-10L-N)
Outputs
Number of outputs: 2 points
(Isolated between input and output, and
between output and power supply)
Output type:
•
Relay contact: 250 V AC, 3 A (Resistive load)
1a contact
Electrical life 300,000 times or more
(Rated load)
•
Voltage pulse: 0/12 V DC
(Load resistance 600
Ω
or more)
•
Current: 0 to 20 mA DC, 4 to 20 mA DC
(Load resistance 600
Ω
or less)
•
Voltage: 0 to 5 V DC, 0 to 10 V DC, 1 to 5 V DC
(Load resistance 1 k
Ω
or more)
Control action
Number of controls: 2 points
Control method: Brilliant PID control
Reverse action or direct action is
selectable (Specify when ordering)
Heat/cool control is selectable
(Specify when ordering)
Additional function: Autotuning function
Events
Number of events: 2 points/channel
Event type: Temperature event:
Deviation high, Deviation low,
Deviation high/low, Band,
Process high, Process low
Heater break alarm,
Control loop break alarm,
Burnout, Temperature rise completion
Option
Event input
Number of inputs: 1 point
Input type: Dry contact input
Input voltage: 24 V DC (Rated)
Input current: Approx. 6 mA
Input details: Control RUN/STOP,
Event interlock release
(Specify when ordering)
Event output
Number of outputs: 2 points
Output type: Relay contact output
250 V AC, 1 A (Resistive load)
1a contact
Electrical life 300,000 times or more
(Rated
load)
Output details: Temperature event, Heater break alarm,
Control loop break alarm, Burnout,
Temperature rise completion
(Specify when ordering)
Communications
Communication interface: Based on RS-485, EIA standard
Communication protocol: RKC communication
(ANSI X3.28 subcategory 2.5, A4)
or Modbus
Others
Power supply voltage: 24 V DC
Power supply voltage range:
21.6 V DC to 26.4 V DC
Current consumption: With event input/output (option):
120 mA max./module
Without event input/output (option):
90 mA max./module
Allowable ambient temperature range:
−
10 to
+
50
°
C
Allowable ambient humidity range:
5 to 95 %RH (Non condensing)
Absolute humidity:
MAX.W.C 29.3 g/m
3
dry air at 101.3 kPa
Installation environment conditions:
Indoor use
Altitude up to 2000 m
Weight: With event input/output (option):
Approx. 210 g
Without event input/output (option):
Approx. 200 g