MODEL: 47DR
47DR SPECIFICATIONS
ES-9509 Rev.12 Page 8/12
http://www.m-system.co.jp/
Ry
Ry
LOAD
Inductive
Load (Coil)
Varistor or
CR Circuit
• DC Powered
LOAD
Inductive
Load (Coil)
Diode, Varistor or
CR Circuit
■
Relay Protection
• AC Powered
U
■
TERMINAL B
• Alarm Output : N.O. contact, 4 points
13
14
17
15
16
12
11
Digital
Computation
20
18
19
Lc, LLc
LLa
La
Hc, HHc
Ha
HHa
LL OUTPUT
L OUTPUT
H OUTPUT
HH OUTPUT
• RS-485 / Modbus RTU
13
14
17
15
16
12
11
Digital
Computation
20
18
19
• Alarm Output : SPDT contact, 2 points
13
14
12
11
Digital
Computation
Lc (COM)
Lb (NC)
La (NO)
Hc (COM)
Hb (NC)
Ha (NO)
17
15
16
20
18
19
L OUTPUT
H OUTPUT
Term.
Resist.
Shielded Twisted-pair Cable
Jumper
*
1
To other
Modbus devices
+
–
T1
T2
T3
T4
Isolation
Output
Driver
*
1. When the device is located at the end of a transmission line via twisted-pair cable
(when there is no cross-wiring), close across the terminal 12 – 13 with a leadwire.
When the device is not at the end, no shortcircuit wire is required.
Ry
Ry
Ry
Ry
