YOKOGAWA RAKD series, User Manual, Page: 15 / 72

<3. INSTALLATION>
3-3
IM 01R01B30-00E-E 6th edition October 01, 2014 -00
All Rights Reserved. Copyright © 2003, Rota Yokogawa
Limit switch / Puls
Ex ia IIC T6...T4 Gb
U = 16V
P = 64mW
I = 20mA
C = 0nF
L = 0mH
KEMA 00ATEX 1037X
Puls output
Ex ia IIC T6...T4 Gb
U = 10.6V
KEMA 00ATEX 1037X
L = 0.15mH
C = 150nF
U = 16V
I = 25mA
P = 64mW
PTB 00ATEX 2081
L = 97mH
C = 2320nF
I = 19.1mA
P = 51mW
Limit switch type 2
EN 60947-5-6 (NAMUR)
Limit switch or
Pulse output
KFA6-SR2-Ex1.W
Transmitter relay
Option: /W2A
[Ex ia] IIC
4-20mA output
I = 100mA
U = 30V
KEMA 00ATEX 1037X
L = 0.73mH
C = 2.4nF
P = 0.75W
Ex ia IIC T6...T4 Gb
RAKD-E80 Option /KS1
Option: /UT
Transmitter power supply
PTB 00ATEX 2018
Tamax = 50°C
C = 86nF
L = 5.2mH
RN221N-B1
U = 27.3V
P = 0.597W
[Ex ia] IIC
I = 87.6mA
Output 4-20mA
Power supply
230V AC
i
i
i
i
i
o
i
i
i
i
i
o
o
o
o
-
P
+ P
-
-
+
~ ~
i
i
i
i
i
o
+
L-
L+
I -
I +
o
o
o
o
BU
1 K
15 K
2
1
2
3
1
14
7
8
9
15
BN
1
1
2
L/+ N/-
O -
O+
S
S
U
F
G
T
Hazardous Area Safe Area
Fig. 3-3 RAKD in Ex-version with electronic transmitter in combination with power supply
and additional limit switch or pulse output with transmitter relay.
3.2.2 Conductor connection with Quickon
The following table shows the connections to the Quickon connectors for the respective equipment configuration.
Connection Type Option Signal
Upper connector 2 (+) 1 (-) E Electronic transmitter, 4-20 mA supply
Lower connector 1 (+) 2 (-) E /CP Electronic transmitter, pulse output (option /CP)
Lower connector 1 (+) 2 (-) E /K1, /K2, /K6, /K7 Single limit switch
Upper connector 1 (+) 2 (-) T /K2, /K3, /K7, /K8, /K9, /K10 Limit switch MAX, upper MIN (/K9)
Lower connector 1 (+) 2 (-) T /K1, /K3, /K6, /K8, /K9, /K10 Limit switch MIN, lower MAX (/K10)