8014954/ZOZ7/2017-09-05 • Subject to change without notice • SICK AG • Waldkirch • Germany • www.sick.com 7RFH6XX | SICK
Overview of all interfaces and connection options
RFH630-1102101
Ethernet (HOST 2)
read result
Input 2 
(e.g. encoder)
Input 1 
(e.g external read cycle)
Output 1 
(e.g. LED)
Output 2
RFH630-1102101
e.g. cable no. 2055419 (2 m)
„Serial RS-232/422“ (HOST 1), read result alternative to Ethernet
CDB620-001 (optional)
SerialSerial
e.g. cable 
no. 6034414 (2 m)
Configuration
Diagnostics
SOPASSOPAS
SerialSerial
„Power/Serial Data/CAN/I/O“ 
(AUX 1, HOST 1)
e.g. no. 1042256
...
...
1
2
DC 10 V to 30 V
GND
HOST
PC
Further data 
processing
e.g. cable no. 2014054 (2 m)
„Serial RS-232“ (AUX 1), alternative to Ethernet AUX port
„Ethernet“ (AUX 2)
DC 10 V to 30 V
Input / output = digital
Additional external inputs / outputs via 
optional parameter storage module CMC600 
in connection module CDB620
External antenna (optional), 
e.g. RFA332)
CMC600
EthernetEthernet
RFH630-1000001
Input 2 
(e.g. encoder)
Input 1 
(e.g external read cycle)
Output 1 
(e.g. LED)
Output 2
RFH630-1000001
„Serial RS-232/422“ (HOST)
CDB620-001 (optional)
SerialSerial
Configuration
Diagnostics
SOPASSOPAS
SerialSerial
„Power/Serial Data/CAN/I/O“ 
(AUX, HOST)
e.g. no. 1042256
...
...
1
2
DC 10 V to 30 V
GND
HOST
PC
Further data 
processing
e.g. cable no. 2014054 (2 m)
„Serial RS-232“ (AUX)
DC 10 V to 30 V
Input / output = digital
Additional external inputs / outputs via 
optional parameter storage module CMC600 
in connection module CDB620
CMC600
Overview of pin assignments
Connection „Power/Serial Data/CAN/I/0“Connection „Power/Serial Data/CAN/I/0“
RFH630-1102101: adapter cable 
e.g. no. 2055419 (2 m) with male connector
D-Sub-HD
4
3
2
1
TD+
TD–
RD+
RD–
Connection "Ethernet"
M12 female 
connector  
D-coded
M12 female 
connector  
A-coded
4
32
1
6
1
10
5
11
15
RFH630-1102101 RFH630-1000001
CAN L
CAN H
TD+ (RS-422), HOST
TD– (RS-422), 
TxD (RS-232), HOST
DC 10 V to 30 V
TxD (RS-232), AUX
RxD (RS-232), AUX
RD+ (RS-422), HOST
GND
RD– (RS-422), 
RxD (RS-232), HOST
Result 1 (output 1)
n.c.
n.c.
Result 2 (output 2)
7
6
Sensor 2 (input 2)
Sensor 1 (input 1)
SensGND
4
3
2
1
5
8
9
10
11
12
13
14
15
16
17
CAN L
CAN H
TD+ (RS-422), HOST
TD– (RS-422), 
TxD (RS-232), HOST
DC 10 V to 30 V
TxD (RS-232), AUX
RxD (RS-232), AUX
RD+ (RS-422), HOST
GND
RD– (RS-422), 
RxD (RS-232), HOST
Result 1 (output 1)
Result 2 (output 2)
7
6
Sensor 2 (input 2)
Sensor 1 (input 1)
SensGND
4
3
2
1
5
8
9
10
11
12
13
14
15
17
16
10
11
12
15
14
6
5
4
13
7
8
9
1
2
3
Reading eld diagrams RFH630
Coin 16 
Disc 30
ISO Card
300
200
100
0
Reading
distance in
mm
300
200
100
0
0–100–200–300 100 200 300
Reading field width in mm
0–100–200–300 100 200 300
Reading field width in mm
Reading
distance in
mm
RFH630 RFH630
Reading field of internal antenna in longitudinal direction of the RFH630  Reading field of internal antenna in transverse direction of the RFH630