Datasheet

Series CCR-33S/CR-33S
COAX SWITCHES
Miniature DC–18 GHz/DC-22 GHz
Latching SPDT Coaxial Switch
PART NUMBER
DESCRIPTION
CCR-33S
Commercial Latching SPDT, DC-18GHz
CR-33S
Elite Latching SPDT, DC-22GHz
The CCR-33S/CR-33S is a broadband, SPDT, electromechanical, coaxial switch designed to switch
a microwave signal from a common input to either of two outputs. The characteristic impedance is 50
Ohms. The small switches incorporate SMA connectors.
The CCR-33S/CR-33S series switch is offered with a latching actuator. This design is compatible with
the two most common mounting hole patterns. The CCR-33S/CR-33S series switch is interchangeable
with a variety of switches.
ENVIRONMENTAL AND PHYSICAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
Operating Temperature
Commercial Model, CCR-33S
Elite Model, CR-33S
Form Factor
–40°C to 65°C
–55°C to 85°C
SPDT,
break before make
Vibration (MIL-STD-202 Method 214,
Condition D, non-operating)
10 g’s RMS
Frequency Range
CCR-33S
CR-33S
DC–18 GHz
DC–22 GHz
Shock (MIL-STD-202 Method 213,
Condition D, non-operating)
500 g’s
Characteristic Impedance
50 Ohms
Operate Time
10 ms (max.)
Standard Actuator Life
Actuator Life w/ Additional Features
5,000,000 cycles
1,000,000 cycles
Connector Type
SMA
Humidity (Moisture Seal)
Available
Weight
1.65 oz. (46.78g) (max.)
Actuation Voltage Available
12
15
24
28 V
Actuation Current, max. @ ambient
140 170
90
65 mA
PERFORMANCE CHARACTERISTICS
Frequency
DC–4 GHz
4–8 GHz
8–12 GHz
12–16 GHz
16-20 GHz
20-22 GHz
0.1
0.2
0.2
0.3
0.4
0.4
Insertion Loss, dB,
max.
Isolation, dB, min.
VSWR , max.
90
90
80
70
65
65
1.1:1
1.1:1
1.1:1
1.2:1
1.2:1
1.2:1
PART NUMBERING SYSTEM
CCR-33
S
6
C
-
T **
Options
Series
Connectors
Actuator Type
Actuator Voltage
Connector
S: SMA Female
Actuator Voltage
6: 28 Vdc Latching
7: 15 Vdc Latching
8: 12 Vdc Latching
9: 24 Vdc Latching
Actuator Type
0: Standard Contacts
C: Indicator Contacts
D: Self Cutoff Only
E: Indicators and Self Cutoff
**SEE PARTS LIST ON PAGES 8-9
For other options, contact factory.
© 2013 TELEDYNE RELAYS
(800) 284-7007 • www.teledynecoax.com
Options
T: TTL Drivers with Diodes
D: Transient Suppression
Diodes
R: Positive + Common
N: Narrow Body
M: Moisture Seal
S: 9 Pin D-Sub Connector
CCR-33S/CR-33S Page 1
CCR-33S\CR-33S\082013\Q3
Series CCR-33S/CR-33S
COAX SWITCHES
Miniature DC–18 GHz/DC-22 GHz
Latching SPDT Coaxial Switch
SCHEMATICS AND MECHANICAL OUTLINE
Indicators
TTL
H= 1.30 MAX. STD MODEL
H= 1.80 MAX. TL MODEL
Analog
H= 1.30 MAX. STD MODEL
H= 1.80 MAX. TTL MODEL
Optional Narrow Width Body
Standard Width Body
1
6
“-S OPTION” 9-PIN D-SUB CONNECTOR (EXAMPLE:
9 PIN D-SUB PINOUT FOR LATCHING SPDT
CCR-33S60-S)
TRUTH TABLE (with TTL option)
OPTIONS
Pin
No.
1
2
3
4
5
6
7
8
9
Basic
Indicators
1
2
C
1
2
C
CCR-33S/CR-33S Page 2
A
B
C
TTL
Common
1
2
Vsw
Indicators &
TTL
Common
1
2
Vsw
A
B
C
Logic Input
RF Path
1
2
0
0
No Change
1
0
On
0
1
Off
1
1
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
IN
to 1
IN
to 2
Indicator
(if applicable)
A
B
Off
C
0
On
0
C
Forbidden
© 2013 TELEDYNE COAX SWITCHES
CCR-33S\CR-33S\082013\Q3
Series CCR-33S/CR-33S
COAX SWITCHES
Miniature DC–18 GHz/DC-22 GHz
Latching SPDT Coaxial Switch
TYPICAL NARROWBAND RF INSERTION LOSS PERFORMANCE CURVES
Insertion Loss ( 4-8 GHz )
0.0
-0.1
-0.1
-0.2
-0.2
Insertion Loss (dB)
Insertion Loss (dB)
Insertion Loss ( DC-4 GHz )
0.0
-0.3
-0.4
-0.5
-0.6
-0.7
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.8
-0.9
-0.9
-1.0
-1.0
0
0.5
1
1.5
2
2.5
3
3.5
4
4
4.5
5
5.5
Frequency ( GHz )
6.5
7
7.5
8
15
15.5
16
Insertion Loss ( 12-16 GHz )
0.0
0.0
-0.1
-0.1
-0.2
-0.2
Insertion Loss (dB)
Insertion Loss (dB)
Insertion Loss ( 8-12 GHz )
-0.3
-0.4
-0.5
-0.6
-0.7
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.8
-0.9
-0.9
-1.0
-1.0
8
8.5
9
9.5
10
10.5
11
11.5
12
12
12.5
13
13.5
Frequency ( GHz )
14
14.5
Frequency ( GHz )
Insertion Loss ( 16-20 GHz )
Insertion Loss ( 20-22 GHz )
0.0
0.0
-0.1
-0.1
-0.2
-0.2
Insertion Loss (dB)
Insertion Loss (dB)
6
Frequency ( GHz )
-0.3
-0.4
-0.5
-0.6
-0.7
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.8
-0.9
-0.9
-1.0
-1.0
16
16.5
17
17.5
18
18.5
19
19.5
20
20
Frequency ( GHz )
21
21.5
22
Frequency ( GHz )
ELITE MODEL ONLY
RF NOTES
© 2013 TELEDYNE RELAYS
20.5
(800) 284-7007 • www.teledynecoax.com
CCR-33S/CR-33S Page 3
CCR-33S\CR-33S\082013\Q3
Series CCR-33S/CR-33S
COAX SWITCHES
Miniature DC–18 GHz/DC-22 GHz
Latching SPDT Coaxial Switch
TYPICAL NARROWBAND RF ISOLATION PERFORMANCE CURVES
Isolation ( 4-8 GHz )
0.0
-20.0
-20.0
-40.0
-40.0
Isolation (dB)
Isolation (dB)
Isolation ( DC-4 GHz )
0.0
-60.0
-80.0
-60.0
-80.0
-100.0
-100.0
-120.0
-120.0
-140.0
-140.0
0
0.5
1
1.5
2
2.5
3
3.5
4
4
4.5
5
5.5
Frequency ( GHz )
6.5
7
7.5
8
15
15.5
16
Isolation ( 12-16 GHz )
0.0
0.0
-20.0
-20.0
-40.0
-40.0
Isolation (dB)
Isolation (dB)
Isolation ( 8-12 GHz )
-60.0
-80.0
-60.0
-80.0
-100.0
-100.0
-120.0
-120.0
-140.0
-140.0
8
8.5
9
9.5
10
10.5
11
11.5
12
12
12.5
13
13.5
Frequency ( GHz )
14
14.5
Frequency ( GHz )
Isolation ( 16-20 GHz )
Isolation ( 20-22 GHz )
0.0
0.0
-20.0
-20.0
-40.0
-40.0
Isolation (dB)
Isolation (dB)
6
Frequency ( GHz )
-60.0
-80.0
-60.0
-80.0
-100.0
-100.0
-120.0
-120.0
-140.0
-140.0
16
16.5
17
17.5
18
18.5
19
19.5
20
20
20.5
Frequency ( GHz )
RF NOTES
CCR-33S/CR-33S Page 4
21
21.5
22
Frequency ( GHz )
ELITE MODEL ONLY
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
© 2013 TELEDYNE COAX SWITCHES
CCR-33S\CR-33S\082013\Q3
Series CCR-33S/CR-33S
COAX SWITCHES
Miniature DC–18 GHz/DC-22 GHz
Latching SPDT Coaxial Switch
TYPICAL NARROWBAND RF VSWR PERFORMANCE CURVES
VSWR ( 4-8 GHz )
2.0
1.9
1.9
1.8
1.8
1.7
1.7
1.6
1.6
VSWR
VSWR
VSWR ( DC-4 GHz )
2.0
1.5
1.4
1.5
1.4
1.3
1.3
1.2
1.2
1.1
1.1
1.0
1.0
0
0.5
1
1.5
2
2.5
3
3.5
4
4
4.5
5
Frequency ( GHz )
VSWR ( 8-12 GHz )
6
6.5
7
7.5
8
15
15.5
16
VSWR ( 12-16 GHz )
2.0
2.0
1.9
1.9
1.8
1.8
1.7
1.7
1.6
1.6
VSWR
VSWR
5.5
Frequency ( GHz )
1.5
1.4
1.5
1.4
1.3
1.3
1.2
1.2
1.1
1.1
1.0
1.0
8
8.5
9
9.5
10
10.5
11
11.5
12
12
12.5
Frequency ( GHz )
13
13.5
14
14.5
Frequency ( GHz )
VSWR ( 16-20 GHz )
2.0
VSWR ( 20-22 GHz )
1.9
2.0
1.8
1.9
1.7
1.8
1.7
1.5
1.6
1.4
VSWR
VSWR
1.6
1.3
1.2
1.5
1.4
1.3
1.1
1.2
1.0
16
16.5
17
17.5
18
18.5
Frequency ( GHz )
19
19.5
20
1.1
1.0
ELITE MODEL ONLY
RF NOTES
© 2013 TELEDYNE RELAYS
(800) 284-7007 • www.teledynecoax.com
CCR-33S/CR-33S Page 5
CCR-33S\CR-33S\082013\Q3
Series CCR-33S/CR-33S
COAX SWITCHES
Miniature DC–18 GHz/DC-22 GHz
Latching SPDT Coaxial Switch
TYPICAL POWER PERFORMANCE CURVE
Power Handling vs. Frequency
3000
2000
Power (W)
1000
800
600
400 STAN
DAR
DS
300
MA
200
SW
ITC
HES
100
80
60
40
30
20
10
.1
.2
.3 .4 .6 .8 1
2
4
6 8 10
18
Frequency GHz
Estimates based on the following reference conditions:
• Ambient temperature of 40°C or less
• Sea level operation
• Load VSWR of 1.20:1 maximum
• No high-power (hot) switching
Please contact Teledyne Coax Switches for derating factors when applications do not meet the foregoing reference conditions.
CCR-33S/CR-33S Page 6
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
© 2013 TELEDYNE COAX SWITCHES
CCR-33S\CR-33S\082013\Q3
Series CCR-33S/CR-33S
COAX SWITCHES
Miniature DC–18 GHz/DC-22 GHz
Latching SPDT Coaxial Switch
GLOSSARY
Actuator
An actuator is the electromechanical mechanism that
transfers the RF contacts from one position to another upon
DC command.
including contact bounce. It consists of three parts: (1)
inductive delay in the coil, (2) transfer time of the physical
movement of the contacts, and (3) the bounce time of the
RF contacts.
Arc Suppression Diode
A diode is connected in parallel with the coil. This diode
limits the “reverse EMF spike” generated when the coil deenergizes to 0.7 volts. The diode cathode is connected to
the positive side of the coil and the anode is connected to
the negative side.
TTL Switch Driver Option
As a special option, switch drivers can be provided for both
failsafe and latching switches, which are compatible with
industry-standard low-power Schottky TTL circuits.
Date Code
All switches are marked with either a unique serial number
or a date code. Date codes are in accordance with MILSTD-1285 Paragraph 5.2.5 and consist of four digits.
The first two digits define the year and the last two digits
define the week of the year (YYWW). Thus, 1032 identifies
switches that passed through final inspection during the
32nd week of 2010.
Latching
A latching switch remains in the selected position whether
or not voltage is maintained. This can be accomplished
with either a magnetic or mechanical latching mechanism.
Performance Parameters vs Frequency
Generally speaking, the RF performance of coaxial switches
is frequency dependent. With increasing frequency, VSWR
and insertion loss increase while isolation decreases. All
data sheets specify these three parameters as “worst case”
at the highest operating frequency. If the switch is to be
used over a narrow frequency band, better performance
can be achieved.
Actuator Current vs Temperature
The resistance of the actuator coil varies as a function of
temperature. There is an inverse relationship between the
operating temperature of the switch and the actuator drive
current. For switches operating at 28 VDC, the approximate
actuator drive current at temperature, T, can be calculated
using the equation:
Indicator
Indicators tell the system which position the switch is in.
Other names for indicators are telemetry contacts or tellback
circuit. Indicators are usually a set of internally mounted DC
contacts linked to the actuator. They can be wired to digital
input lines, status lights, or interlocks. Unless otherwise
specified, the maximum indicator contact rating is 30 Vdc,
50 mA, or 1.5 Watts into a resistive load.
Isolation
Isolation is the measure of the power level at the output
connector of an unconnected RF channel as referenced to
the power at the input connector. It is specified in dB below
the input power level.
Self-Cutoff
The self-cutoff option disables the actuator current on
completion of actuation. Either a series contact (linked
to the actuator) or an IC driver circuit provides the current
cutoff. This option results in minimum power consumption
by the RF switch. Cutthroat is another name used in the
industry for this option. Pulse latching is a term used to
describe a switch without this feature.
SPDT Switch
A single-pole double-throw, bi-directional switch that can
be used as having one input and two outputs or two inputs
and one output.
Switching Time
Switching time is the total interval beginning with the arrival
of the leading edge of the command pulse at the switch DC
input and ending with the completion of the switch transfer,
© 2013 TELEDYNE RELAYS
IT =
IA
[1 + .00385 (T-20)]
Where:
IT = Actuator current at temperature, T
IA = Room temperature actuator current –
see data sheet
T = Temperature of interest in °C
Magnetic Sensitivity
An electro-mechanical switch can be sensitive to ferrous
materials and external magnetic fields. Neighboring ferrous
materials should be permitted no closer than 0.5 inches and
adjacent external magnetic fields should be limited to a flux
density of less than 5 Gauss.
SPECIAL FEATURE
Switching High-Power or Highly Sensitive Signals
Ensure the most linear response with the best galvanically
matched contact system in the industry. Extremely low
passive intermodulation is standard on all of our switches.
Carrier
Frequency 1
Carrier
Frequency 2
PIM 3rd Order
Frequency
PIM 5th
Order Frequency
870 MHz
893 MHz
847 MHz
824 MHz
SPDT
(800) 284-7007 • www.teledynecoax.com
3rd Order
Intermodulation
5th Order
Intermodulation
–91 dBm
–110 dBm
–134 dBc
–153 dBc
CCR-33S/CR-33S Page 7
CCR-33S\CR-33S\082013\Q3
Series CCR-33S/CR-33S
COAX SWITCHES
Miniature DC–18 GHz/DC-22 GHz
Latching SPDT Coaxial Switch
LATCHING CCR-33S/CR-33S PART NUMBER LIST
PART NO.
*
PART NO.
43
CCR-33SXD-N
PART NO.
85
CCR-33SXE-TNM
PART NO.
1
CCR-33SXC
127
CR-33SXC
2
CCR-33SXC-D
44
CCR-33SXD-N
86
CCR-33SXE-TNMS
128
CR-33SXC-D
3
CCR-33SXC-DM
45
CCR-33SXD-NM
87
CCR-33SXE-TNS
129
CR-33SXC-DM
4
CCR-33SXC-DMS
46
CCR-33SXD-NMS
88
CCR-33SX0
130
CR-33SXC-DMS
5
CCR-33SXC-DN
47
CCR-33SXD-NS
89
CCR-33SX0-D
131
CR-33SXC-DN
6
CCR-33SXC-DNM
48
CCR-33SXD-R
90
CCR-33SX0-DM
132
CR-33SXC-DNM
7
CCR-33SXC-DNMS
49
CCR-33SXD-RM
91
CCR-33SX0-DMS
133
CR-33SXC-DNMS
8
CCR-33SXC-DNS
50
CCR-33SXD-RMS
92
CCR-33SX0-DN
134
CR-33SXC-DNS
9
CCR-33SXC-DR
51
CCR-33SXD-RN
93
CCR-33SX0-DNM
135
CR-33SXC-DR
10
CCR-33SXC-DRM
52
CCR-33SXD-RNM
94
CCR-33SX0-DNMS
136
CR-33SXC-DRM
11
CCR-33SXC-DRMS
53
CCR-33SXD-RNMS
95
CCR-33SX0-DNS
137
CR-33SXC-DRMS
12
CCR-33SXC-DRN
54
CCR-33SXD-RNS
96
CCR-33SX0-DR
138
CR-33SXC-DRN
13
CCR-33SXC-DRNMS
55
CCR-33SXD-RS
97
CCR-33SX0-DRM
139
CR-33SXC-DRNMS
14
CCR-33SXC-DRNS
56
CCR-33SXD-S
98
CCR-33SX0-DRMS
140
CR-33SXC-DRNS
15
CCR-33SXC-DRS
57
CCR-33SXD-T
99
CCR-33SX0-DRN
141
CR-33SXC-DRS
16
CCR-33SXC-DS
58
CCR-33SXD-TM
100
CCR-33SX0-DRNMS
142
CR-33SXC-DS
17
CCR-33SXC-M
59
CCR-33SXD-TMS
101
CCR-33SX0-DRNS
143
CR-33SXC-M
18
CCR-33SXC-MS
60
CCR-33SXD-TN
102
CCR-33SX0-DRS
144
CR-33SXC-MS
19
CCR-33SXC-N
61
CCR-33SXD-TNM
103
CCR-33SX0-DS
145
CR-33SXC-N
20
CCR-33SXC-NM
62
CCR-33SXD-TNMS
104
CCR-33SX0-M
146
CR-33SXC-NM
21
CCR-33SXC-NMS
63
CCR-33SXD-TNS
105
CCR-33SX0-MS
147
CR-33SXC-NMS
22
CCR-33SXC-NS
64
CCR-33SXE
106
CCR-33SX0-N
148
CR-33SXC-NS
23
CCR-33SXC-R
65
CCR-33SXE-M
107
CCR-33SX0-NM
149
CR-33SXC-R
24
CCR-33SXC-RM
66
CCR-33SXE-MS
108
CCR-33SX0-NMS
150
CR-33SXC-RM
25
CCR-33SXC-RMS
67
CCR-33SXE-N
109
CCR-33SX0-NS
151
CR-33SXC-RMS
26
CCR-33SXC-RN
68
CCR-33SXE-N
110
CCR-33SX0-R
152
CR-33SXC-RN
27
CCR-33SXC-RNM
69
CCR-33SXE-NM
111
CCR-33SX0-RM
153
CR-33SXC-RNM
28
CCR-33SXC-RNMS
70
CCR-33SXE-NMS
112
CCR-33SX0-RMS
154
CR-33SXC-RNMS
29
CCR-33SXC-RNS
71
CCR-33SXE-NS
113
CCR-33SX0-RN
155
CR-33SXC-RNS
30
CCR-33SXC-RS
72
CCR-33SXE-R
114
CCR-33SX0-RNM
156
CR-33SXC-RS
31
CCR-33SXC-S
73
CCR-33SXE-RM
115
CCR-33SX0-RNMS
157
CR-33SXC-S
32
CCR-33SXC-T
74
CCR-33SXE-RMS
116
CCR-33SX0-RNS
158
CR-33SXC-T
33
CCR-33SXC-TM
75
CCR-33SXE-RN
117
CCR-33SX0-RS
159
CR-33SXC-TM
34
CCR-33SXC-TMS
76
CCR-33SXE-RNM
118
CCR-33SX0-S
160
CR-33SXC-TMS
35
CCR-33SXC-TN
77
CCR-33SXE-RNMS
119
CCR-33SX0-T
161
CR-33SX0-T
36
CCR-33SXC-TNM
78
CCR-33SXE-RNS
120
CCR-33SX0-TM
162
CR-33SX0-TM
37
CCR-33SXC-TNMS
79
CCR-33SXE-RS
121
CCR-33SX0-TMS
163
CR-33SX0-TMS
38
CCR-33SXC-TNS
80
CCR-33SXE-S
122
CCR-33SX0-TN
164
CR-33SX0-TN
39
CCR-33SXC-TS
81
CCR-33SXE-T
123
CCR-33SX0-TNM
165
CR-33SX0-TNM
40
CCR-33SXD
82
CCR-33SXE-TM
124
CCR-33SX0-TNMS
166
CR-33SX0-TNMS
41
CCR-33SXD-M
83
CCR-33SXE-TMS
125
CCR-33SX0-TNS
167
CR-33SX0-TNS
42
CCR-33SXD-MS
84
CCR-33SXE-TN
126
CCR-33SX0-TS
168
CR-33SX0-TS
X = 6 (28Vdc), 7 (15Vdc), 8 (12Vdc) and 9 (24Vdc)
CCR-33S/CR-33S Page 8
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
© 2013 TELEDYNE COAX SWITCHES
CCR-33S\CR-33S\082013\Q3
Series CCR-33S/CR-33S
COAX SWITCHES
Miniature DC–18 GHz/DC-22 GHz
Latching SPDT Coaxial Switch
LATCHING CCR-33S/CR-33S PART NUMBER LIST
PART NO.
*
PART NO.
169
CR-33SXC-TN
211
CR-33SXE-RNMS
170
CR-33SXC-TNM
212
CR-33SXE-RNS
171
CR-33SXC-TNMS
213
CR-33SXE-RS
172
CR-33SXC-TNS
214
CR-33SXE-S
173
CR-33SXC-TS
215
CR-33SXE-T
174
CR-33SXD
216
CR-33SXE-TM
175
CR-33SXD-M
217
CR-33SXE-TMS
176
CR-33SXD-MS
218
CR-33SXE-TN
177
CR-33SXD-N
219
CR-33SXE-TNM
178
CR-33SXD-N
220
CR-33SXE-TNMS
179
CR-33SXD-NM
221
CR-33SXE-TNS
180
CR-33SXD-NMS
222
CR-33SX0
181
CR-33SXD-NS
223
CR-33SX0-D
182
CR-33SXD-R
224
CR-33SX0-DM
183
CR-33SXD-RM
225
CR-33SX0-DMS
184
CR-33SXD-RMS
226
CR-33SX0-DN
185
CR-33SXD-RN
227
CR-33SX0-DNM
186
CR-33SXD-RNM
228
CR-33SX0-DNMS
187
CR-33SXD-RNMS
229
CR-33SX0-DNS
188
CR-33SXD-RNS
230
CR-33SX0-DR
189
CR-33SXD-RS
231
CR-33SX0-DRM
190
CR-33SXD-S
232
CR-33SX0-DRMS
191
CR-33SXD-T
233
CR-33SX0-DRN
192
CR-33SXD-TM
234
CR-33SX0-DRNMS
193
CR-33SXD-TMS
235
CR-33SX0-DRNS
194
CR-33SXD-TN
236
CR-33SX0-DRS
195
CR-33SXD-TNM
237
CR-33SX0-DS
196
CR-33SXD-TNMS
238
CR-33SX0-M
197
CR-33SXD-TNS
239
CR-33SX0-MS
198
CR-33SXE
240
CR-33SX0-N
199
CR-33SXE-M
241
CR-33SX0-NM
200
CR-33SXE-MS
242
CR-33SX0-NMS
201
CR-33SXE-N
243
CR-33SX0-NS
202
CR-33SXE-N
244
CR-33SX0-R
203
CR-33SXE-NM
245
CR-33SX0-RM
204
CR-33SXE-NMS
246
CR-33SX0-RMS
205
CR-33SXE-NS
247
CR-33SX0-RN
206
CR-33SXE-R
248
CR-33SX0-RNM
207
CR-33SXE-RM
249
CR-33SX0-RNMS
208
CR-33SXE-RMS
250
CR-33SX0-RNS
209
CR-33SXE-RN
251
CR-33SX0-RS
210
CR-33SXE-RNM
252
CR-33SX0-S
X = 6 (28Vdc), 7 (15Vdc), 8 (12Vdc) and 9 (24Vdc)
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CCR-33S/CR-33S Page 9
CCR-33S\CR-33S\082013\Q3