Relay Solutions
BR 930 SERIES
Siemens.com/mobility
QR16 Relay
Special relay (see description)
General data
Contact Arrangement:
Nominal Rated Voltage:
Approximate Weight:
2 x 2F 1B 1C/O
2 x 1F 1B 1C/O
50V dc
0.69 kg
Note: Refer to the following data sheets:
•
7-1-1 for general information and contact
ratings.
•
7-2-1 for dimensions.
•
8.2 for tools.
•
8.3 for plugboard and connector details.
Refer overleaf for speci c data.
Description
A relay unit consisting of four continental-type relays tted with silver Palladium to silver palladium contacts.
Packaging
EMC Compliance
Q-Relays are packed in a carton holding ten relays;
the same container is used for quantities of four
to nine relays. Quantities less than four are packed
individually in cardboard boxes, as are all traincarried relays. Each container has a bar-coded label
affixed to the outside, stating details of the packaged
relay(s) and the quantity therein.
Q-Relays comply with the relevant emission
requirements of EN 55014. It is considered that these
relays have inherent immunity to in-service electromagnetic disturbance.
A Technical Certi cate for EU Directive on EMC
(89/336/EEC) has been obtained.
Technical data
SIEMENS Part No.
CONTACT
(PAD No.)
ARRANGEMENT
B18530/32
RATED VOLTAGE
(V dc)
PIN CODE
COIL RES
(OHMS)
MAX FULL
OP. (V dc)
MIN REL
(V dcz)
PLUGBOARD
REQD No. OF
CONNECTORS
J4137/3
REMARKS
50
XBFHK
2200
42
2.5
J4138/282
37
----
2 x 2F 1B 1C/O
2 x 1F 1B 1C/O
Internal Wiring
R1
Relay ‘A'A'
’
RELAY
R2
RELAY
Relay ‘B'B'
’
R3
Relay ‘C'C'
’
RELAY
R4
Relay ‘D'D'
’
RELAY
A1
A
D2
A2
A3
A4
B2
B3
C1
B2
D3
C
A7
A8
A
A5
B5
A
B1
B7
A
B
C
C
B6
B8
B4
C2
C3
C4
A6
C6
D
C7
C8
B
B
B
Siemens Ltd
Infrastructure & Cities Sector
Mobility and Logistics Division
Rail Automation
PO Box 79
Pew Hill
Chippenham
Wiltshire SN15 1JD
UK
www.siemens.com/rail-automation
C5
D5
D1
D
D
D7
D6
D8
D4
Printed in the United Kingdom
Data Sheet 7-2-76
X342/55/000095 Revision 04
The information within this document contains general descriptions of the technical
options available, which do not always have
to be present in individual cases. The required features should therefore be speci ed
in each individual case at the time of closing
the contract.