E5ZE-8
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E5ZE-8
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Application Examples
INJECTION MOLDING MACHINE
Use one of E5ZE’s inputs to control preheating of
the hopper materials. The other seven sensors can
be used to check temperature in multiple molds.
REFLOW SOLDERING MACHINE
Control multiple heating zones to ensure proper solder
processing. The E5ZE’s eight inputs can control
pre-heating of circuit boards, soldering process and
the cool down area.
Specifications
RATINGS
Rated voltage
24 VDC
Permissible voltage fluctuation
85 to 110% of rated voltage
Power consumption
15 W +20% max. at 24 V DC
Analog
inputs
Inputs
Thermocouple: K, J, T, E, L, U, N, R, S, B, W, and PL II
Platinum resistance thermometer: JPt 100, Pt 100
Input impedance
Thermocouple: 1 M
Ω
min.
Rated current of platinum
resistance thermometer
1 mA
Control
outputs
Voltage output
(with short-circuit protection)
ON voltage: 12
±
1.2 VDC
OFF voltage: 0.5 VDC max.
Max. load current: 30 mA/output
Current output
Rated output range: 4 to 20 mA (4 +0/–0.6 mA for 0% output, 20 +2/–0 mA for 100% output)
Max. load resistance: 600
Ω
/output
Open-collector NPN output
(cooling only)
Max. voltage: 30 VDC
Max. load current: 50 mA/output
Residual voltage when ON: 2 VDC max.
Leakage current when OFF: 1 mA max.
Alarm outputs
Temperature alarms: Two outputs: alarm 1 and alarm 2 for all outputs in each word.
HB alarm (heater burnout detection): One output for all outputs in each word.
HS alarm (SSR fault detection): One output for all outputs in each word.
Temperature controller error output (memory, set value, or hardware error): One output
All outputs are NPN open-collector outputs with a max. voltage of 30 VDC and max. load
current of 50 mA/output.
Number of inputs
8 input points and 8 control points
Setting method
Set by communications
Control method
ON/OFF, hybrid of advanced PID and fuzzy logic control, or manual operation
Memory bank input
8 points for each control point
Designated through communication or memory bank designation input
Memory bank designation inputs
With contact signal input:
ON short–circuit resistance:
1 k
Ω
max.
OFF open resistance:
100 k
Ω
min.
With non-contact signal input: ON residual voltage:
2 VDC max.
OFF leakage current:
1 mA DC max.
Ambient temperature
Operating: –10
°
C to 55
°
C (14
°
F to 131
°
F) with no icing or condensation
Storage: –25
°
C to 65
°
C (–13
°
F to 149
°
F) with no icing or condensation
Ambient humidity
Operating: 35% to 85% RH
Storage: 35% to 95% RH
