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SELF-DIAGNOSIS
________________________________________________________
Method:
Program error is monitored with a watchdog
timer.
________________________________________________________
PROTECTION FROM POWER FAILURE
________________________________________________________
Memory protection:
Non-volatile memory. Parameter values
remain unchanged with disruption of power.
Ramp/soak function has to be re-initiated.
________________________________________________________
OPERATING AND STORAGE CONDITIONS
________________________________________________________
Operating temperature:
-10 to 50°C (14 to 122°F)
________________________________________________________
Operating humidity:
90% RH or less (non-condensing)
________________________________________________________
Storage temperature:
-20 to 60°C (-4 to 140°F)
________________________________________________________
Installation category:
II
________________________________________________________
Pollution degree:
2
________________________________________________________
GENERAL SPECIFICATIONS
________________________________________________________
Rated voltage:
85-264V AC or 24V AC/DC
________________________________________________________
Power consumption:
5VA or less (100V AC)
8VA or less (240V AC)
________________________________________________________
Insulation resistance:
20MΩ or more (500V DC)
________________________________________________________
Withstand voltage:
Power source-Earth: 1500V AC, 1 min
Power source-input terminal: 1500V AC, 1 min
Earth-relay output: 1500V AC, 1 min
Earth-Alarm output: 1500V AC, 1 min
Between other terminals: 500V AC, 1 min
________________________________________________________
________________________________________________________
Input impedance:
Thermocouple: 1MΩ or more
Voltage: 450KΩ or more
Current: 250Ω (external resistor)
________________________________________________________
Allowable signal
Thermocouple: 100Ω or less
source resistance:
Voltage: 1KΩ or less
________________________________________________________
Allowable wiring
RTD: 10Ω or less per wire
resistance:
________________________________________________________
Reference junction
± 1 °C (at 23°C)
compensation accuracy:
________________________________________________________
Process variable offset:
±10% FS
________________________________________________________
Setpoint variable offset:
± 50% FS
________________________________________________________
Input filter:
0-900.0 sec, setting in 0.1 sec steps
(primary lagging filter)
________________________________________________________
Noise rejection ratio:
Normal mode noise (50/60Hz): 50dB or more
Common mode noise (50/60Hz): 140dB or more
________________________________________________________
STRUCTURE
________________________________________________________
Mounting method:
Panel mounting
________________________________________________________
Enclosure:
Plastic housing
________________________________________________________
Protection:
NEMA 4X/ IEC IP66 (front panel)
________________________________________________________
External terminal:
Pluggable terminal w/screw connection
________________________________________________________
External dimensions:
48 (W) x 24.5 (H) x 99 (D) [mm]
________________________________________________________
Weight:
Approx. 100 g
________________________________________________________
Finish color:
Black (front panel)
________________________________________________________
DELIVERY
________________________________________________________
Controller, panel mounting bracket, waterproof gasket, 250Ω precision resis-
tor (when necessary), instruction manual.
________________________________________________________
OUTER DIMENSIONS & PANEL CUTOUT SIZE
Outer Dimensions
GASKET
( thickness=1mm )
48 (1.9)
8
9.5
(.37)
Panel Cutout
When installing "n" number of
units (NEMA4X/IP66-compatible)
INSTALLATION
NEMA 4X Integrity
The front side of this instrument conforms to NEMA 4X. To ensure the
waterproofness between the instrument and the panel, use the gasket
that is provided with the unit according to the installation procedure
described below.
1. Install the gasket over the enclosure and insert the unit into the
panel as shown in Figure 1.
2. Slide the mounting bracket and tighten the screws as shown in
Figure 2.
Figure 1
Unit
Bezel Gasket
Case
Caution: After the mounting bracket is installed, check the gasket for
displacement and detachment as shown in Figure 3.
Gasket
Figure 3
4
PANEL
98 (3.86)
MOUNTING BRACKET
Unit: mm (in.)
Panel thickness: 1 to 8 mm (0.04 to 0.31)
57
or more
+0.5
45
–0
Figure 2
Unit
Panel
Panel
Case
(Bad)
MOUNTING BRACKET
48 (1.9)
Mounting Bracket Screw
Gasket
Case
(Good)
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