Yokogawa Electric Corporation - TC10-L - ENGINEERING MANUAL - PAG. 3
suit your application (e.g.: input type, Control
strategy, alarms, etc.).
2.3.1 Output 1 (OP1)
Function:
retransmission
Output type
: isolated output
Current Analog Output
mA
+
-
7
8
mA output:
0/4... 20 mA, galvanically isolated, RL max. 600
W
.
Voltage Analog Output
V
+
-
7
8
V output:
0/2... 10 V, galvanically isolated, RL min.: 500
W
.
2.3.2 Output 2 (OP2)
Function:
limiter output
Relay Output
C
NO
13
14
Contact rating:
• 2 A /250 V cos
ϕ
= 1;
• 1 A /250 V cos
ϕ
= 0.4.
Operation:
1 x 10
5
.
2.3.3 Output 3 (OP3)
Relay Output
C
NO
11
12
Contact rating:
• 2 A /250 V cos
ϕ
= 1;
• 1 A /250 V cos
ϕ
= 0.4.
Operation:
1 x 10
5
.
2.3.4 Output 4 (OP4)
SSR Output
SSR
+
-
4
Out4
4
16
Logic level 0:
Vout < 0.5 VDC;
Logic level 1:
12 V ±20%, 20 mA max..
Note:
Overload protected.
2.4 SERIAL INTERFACE
D +
D -
D +
D -
D +
D -
D +
D -
RS-485
5
6
Interface type:
Isolated (50 V) RS-485;
Voltage levels:
According to EIA standard;
Protocol type:
Modbus RTU;
Byte format:
8 bit with no parity;
Stop bit:
1 (one);
Baud rate:
Programmable between 1200 to 38400 baud;
Address:
Programmable between 1 to 254.
Notes: 1.
RS-485 interface allows to connect up to 30
devices with one remote master unit.
2.
The cable length must not exceed 1.5 km at
9600 baud.
2.5 POWER SUPPLY
Power Supply
9
10
Neutral
Line
Supply Voltage:
100 to 240 VAC (-15 to +10%).
Notes: 1.
Before connecting the instrument to the power
line, make sure that line voltage is equal to the
voltage shown on the identifi cation label;
2.
The polarity of the power supply has no importance;
3.
The power supply input is NOT fuse protected.
Please, provide a T type 1A, 250 V fuse externally.
