AKT4801 PANASONIC EW, AKT4801 Datasheet - Page 16
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AKT4801
Manufacturer Part Number
AKT4801
Description
Terminal Cover
Manufacturer
PANASONIC EW
Datasheet
1.AKT4111100.pdf
(20 pages)
Specifications of AKT4801
For Use With
KT4 Series Temperature Controllers
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
KT Series
Communication Function Overview
Communication via RS485 and Modbus (ASCII) or Modbus RTU protocol
With the optional communication function all settings can be entered or changed.
Input value (PV) and other parameters can be read easily.
All commands are described in the KTC1E1 manual.
* Only for KT4H
16
Note) That main setting no. 2 is not possible on the KT8 and KT9 when the communications functions are added.
Breakdown vibration
Malfunction shock
Breakdown shock
Ambient temperature
Ambient humidity
Mass
Waterproof
Display character height
Options
Communication via MEWTOCOL (slave) with any FP-Series PLC*
Communication type
Communication speed
Synchronization type
Protocols
Coding
Error correcting
Error detection
Data structure
Interface
No. of nodes
Maximum cable length
COMMUNICATION FUNCTION OVERVIEW
Display
Alarm output 2
Heating/Cooling
control
Heater burn-out alarm
output
Item
Converter
RS232 – RS485
e.g. AFP8532J
Example 1
Multidrop communication with a programmable logical controller (PLC)
Example 2
Multidrop communication with a personal computer
0.3A 250V AC (Resistive load)
Standard protocol (ASCII), Modbus (ASCII) or Modbus RTU mode (8-bit binary coding), KT4H also MEWTOCOL (Slave)
Half-duplex
Select 2400, 4800, 9600, or 19200 bps using key operation.
Asynchronous
ASCII/binary
Command re-send
Parity check, CRC-16 (RTU), LRC (ASCII)
Start bit: 1
Data bit: 7 (ASCII), 8 (RTU)
Parity: Even, No, Odd (Selectable), KT2: Even (ASCII), None (RTU)
Stop bit: 1/2
RS485 compliant
31
1,000 m (cable resistance must be within 50W )
RS485
RS232
RS485
Non contact relay
Approx. 130g
PV: 10.2mm
SV: 8.8mm
IP66 (applicable only to the front panel subject to rubber gasket employed)
Relay contact 1a 250V AC 3A (Resistive load), Electric life: 100,000 times
FP_PLC
with FPG-COM3 communication cassette
Standard ASCII or Modbus ASCII Protocol
KT4
PC
with RS-232 interface
Standard ASCII, Modbus ASCII or Modbus RTU protocol
PV
SV
PV
SV
SV1
SV1
SV2
SV2
TX/RX
TX/RX
MODE
MODE
AT
Up to 31 units can be connected
AT
Up to 31 units can be connected
OUT
KT4
OUT1
OUT2
EVT
OFF
A1
OUT
KT4
OUT1
OUT2
EVT
OFF
A1
The same as the one of Alarm output
10 to 55Hz (0.75mm) to each direction (120ms sweep) for 10min.
Heater rated current must be selected from 5A, 10A, 20A and 50A
• Relay contact: 1a 250VAC 3A (Resistive load),
• DC current: 4 to 20mA DC Load resistance: Max. 550
08/2006
250V AC 1A (Inductive load cosø=0.4),
Electric life: 100,000 times
• Non-contact voltage: 12 – 14V DC max. 40mA
(Short-circuit protected)
PV
SV
SV1
PV
SV
Setting accuracy: Within 5% of heater rated current
SV1
SV2
Approx. 240g
SV2
PV: 11.2mm
SV: 11.2mm
TX/RX
X, Y & Z each direction for 5 times 10G
MODE
TX/RX
MODE
AT
KT8
AT
OUT
KT4
35 to 85%RH (No condensation)
OUT1
OUT2
OFF
EVT
A1
OUT
KT4
OUT1
OUT2
OFF
EVT
A1
Same as above, but 30G
Specifications
PV
SV
PV
SV
SV1
0 to 50°C
Specification
SV1
SV2
SV2
TX/RX
TX/RX
MODE
MODE
AT
AT
OUT
KT4
OUT1
OUT2
EVT
OFF
A1
OUT
KT4
OUT1
OUT2
EVT
OFF
A1
Approx. 370g
SV: 13.2 mm
PV: 18mm
KT9
KT(AKT4,7,8,9)
.
Open collector, Control
capacity: 24V DC 0.1A (Max.)
Approx. 150g
PV: 7.4mm
SV: 7.4mm
None
None
None
KT7