Omron E5AN-H User Manual page 55

Wiring Terminals
34
• A zero cross function is not supported.
Load current I (A) for
current output 1 or 2
1.5
1.25
1
0.75
0.5
0.25
0
−10
0
Ambient temperature (°C)
■
Output Units
Model Output Type
E53-RN Relay
E53-QN Voltage (PNP)
E53-Q3 Voltage (NPN)
E53-Q4 Voltage (PNP)
E53-C3N 4 to 20 mA
E53-C3DN 0 to 20 mA
E53-V34N 0 to 10 V
E53-V35N 0 to 5 V
• The E5CN-H voltage output (for driving SSR) is not electrically isolated
from the internal circuits. When using a grounding thermocouple, do not
connect any of the control output terminals to the ground. (If a control out-
put terminal is connected to the ground, errors will occur in the measured
temperature as a result of leakage current.) E5AN/EN-H voltage outputs
(for driving SSR), however, are functionally isolated from the internal cir-
cuits.
• Control output 2 of the E5CN-H is a voltage output (for driving SSR) only,
and outputs across terminals 11(+) and 12(-), or 14(+) and 15(-).
• Control output 1 (voltage output for driving SSR) and control output 2
(voltage output for driving SSR) are not isolated.
• If high levels of noise or surge are imposed between the output terminals
of an SSR output, short-circuit faults may occasionally occur. If the output
becomes permanently shorted, there is the danger of fire due to overheat-
ing of the heater. Design safety into the system, including measures to
prevent excessive temperature rise and spreading of fire.
Derating Curve for SSR
Output Models
Condition A
10 20 30 40
25°C
45°C
Condition A: SSR output 100% ON
Condition B: SSR output 50% ON, control cycle: 2 s
Output
method
ON/OFF 250 VAC, 5 A (resistive load), Electrical life:
100,000 operations
ON/OFF PNP type, 12 VDC, 40 mA (with short-circuit
ON/OFF protection)
ON/OFF
NPN type, 24 VDC, 20 mA (with short-circuit
protection)
PNP type, 24 VDC, 20 mA (with short-circuit
protection)
DC 4 to 20 mA, resistive load: 600 Ω max.
Linear
Linear Resolution: Approx. 10,000
DC 0 to 20 mA, resistive load: 600 Ω max.
Resolution: Approx. 10,000
Linear 0 to 10 VDC, resistive load: 1 kΩ min.
Linear Resolution: Approx. 10,0000 to 5 VDC,
resistive load: 1 kΩ min.
Resolution: Approx. 10,000
Section 2-2
Condition B
55°C
50
Specifications