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E5AN/E5EN
USB-Serial Conversion Cable
Applicable OS
Applicable software
Applicable models
USB interface standard
DTE speed
Connector specifications
Power supply
Power supply voltage
Current consumption
Ambient operating temper-
ature
Ambient operating humidity 10% to 80%
Storage temperature
Storage humidity
Altitude
Weight
Note: A driver must be installed in the personal computer. Refer to
installation information in the operation manual for the
Conversion Cable.
Communications Specifications
Transmission line
connection method
Communications
Synchronization method Start-stop synchronization
Protocol
Baud rate
Transmission code
Data bit length ✽
Stop bit length ✽
Error detection
Flow control
Interface
Retry function
Communications buffer
Communications
response wait time
✽ The baud rate, data bit length, stop bit length, and vertical parity can
be individually set using the Communications Setting Level.
26
Windows 2000, XP, or Vista
Thermo Mini, CX-Thermo version
4.0 or higher
E5AN/E5EN/E5CN/E5CN-U/E5AN-
H/E5EN-H/E5CN-H
Conforms to USB Specification 1.1.
38400 bps
Computer: USB (type A plug)
Temperature Controller: Setup Tool
port (on bottom of Controller)
Bus power (Supplied from USB host
controller.)
5 VDC
70 mA
0 to 55°C (with no condensation or
icing)
−20 to 60°C (with no condensation
or icing)
10% to 80%
2,000 m max.
Approx. 100 g
RS-485: Multipoint
RS-232C: Point-to-point
RS-485 (two-wire, half duplex) or RS-
232C
CompoWay/F, SYSWAY, or Modbus
1200, 2400, 4800, 9600, 19200, 38400,
or 57600 bps
ASCII
7 or 8 bits
1 or 2 bits
Vertical parity (none, even, odd)
Frame check sequence (FCS) with
SYSWAY
Block check character (BCC) with
CompoWay/F or CRC-16 Modbus
None
RS-485, RS-232C
None
217 bytes
0 to 99 ms
Default: 20 ms
Current Transformer (Order Separately)
Ratings
Dielectric strength
1,000 VAC for 1 min
Vibration resistance 50 Hz, 98 m/s
E54-CT1: Approx. 11.5 g,
Weight
E54-CT3: Approx. 50 g
Accessories
Armatures (2)
Plugs (2)
(E54-CT3 only)
Heater Burnout Alarms, SSR Failure
Alarms, and Heater Overcurrent Alarms
Models with detection for single-
phase heaters: One input
CT input (for heater cur-
Models with detection for single-
rent detection)
phase or three-phase heaters: Two
inputs
Maximum heater current
50 A AC
Input current indication
±5% FS ±1 digit max.
accuracy
Heater burnout alarm set-
0.1 to 49.9 A (in units of 0.1 A)
ting range ✽1
Minimum detection ON time: 100 ms
SSR failure alarm setting
0.1 to 49.9 A (in units of 0.1 A)
range ✽2
Minimum detection OFF time: 100 ms
Heater overcurrent alarm
0.1 to 49.9 A (in units of 0.1 A)
setting range ✽3
Minimum detection ON time: 100 ms
✽1. For heater burnout alarms, the heater current will be measured
when the control output is ON, and the output assigned to the
alarm 1 function will turn ON if the heater current is lower than the
set value (i.e., heater burnout detection current value).
✽2. For SSR failure alarms, the heater current will be measured when
the control output is OFF, and the output assigned to the alarm 1
function will turn ON if the heater current is higher than the set
value (i.e., SSR failure detection current value).
✽3. For heater overcurrent alarms, the heater current will be
measured when the control output is ON, and the output assigned
to the alarm 1 function will turn ON if the heater current is higher
than the set value (i.e., heater overcurrent detection current
value).
Electrical Life Expectancy Curve for
Relays (Reference Values)
500
300
E5AN/E5EN
100
250 VAC, 30 VDC
(resistive load)
cosφ = 1
50
30
10
5
3
1
0
1
2
3
4
Switching current (A)
Note: Do not connect a DC load to a Controller with a Long-life Relay
Output.
2
5
6
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