28
Wiring Terminals Section 2-2
• The following table shows the specifications for each output type.
E5CN/CN-U
E5AN/EN
• Always connect an AC load to a long-life relay output. The output will not
turn OFF if a DC load is connected.
• The 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 output termi-
nal is connected to the ground, errors will occur in the measured tempera-
ture as a result of leakage current.
Output type Specifications
Relay 250 VAC, 3 A (resistive load), electrical durability: 100,000
operations
Long-life relay
(using a triac)
250 VAC, 3 A (resistive load), electrical durability: 1,000,000
operations
Voltage (for driv-
ing SSR)
PNP type, 12 VDC ±15%, 21 mA (with short-circuit protec-
tion)
Current DC 4 to 20 mA/DC 0 to 20 mA, resistive load: 600 Ω max.
Resolution: Approx. 10,000
Output type Specifications
Relay 250 VAC, 5 A (resistive load), electrical durability: 100,000
operations
Voltage (for driv-
ing SSR)
PNP type, 12 VDC +15%/−20%, 40 mA (with short-circuit
protection)
Current DC 4 to 20 mA/DC 0 to 20 mA, resistive load: 600 Ω max.
Resolution: Approx. 10,000
E5CN
E5AN/EN
L
+
−
L
+
−
+
−
L
L
+
−
L
+
−
L
+
−
E5CN-U
Current
Current
Current
Voltage (for driving SSR)
Voltage (for driving SSR)
Voltage (for driving SSR)
Relay
Relay
Relay
GND
GND
GND
v
+
v
+
v
+
v
+
v
+
v
+
1
2
1
2
1
2
4
5
6
4
5
6
4
5
6
4
3
4
3
3
4
To Next Page
Loading...
