Rockwell Automation 1770 Industrial Automation Wiring and Grounding Guidelines User Manual
Page 17

Industrial Automation Wiring and Grounding Guidelines
17
Publication 1770-4.1 – February 1998
Figure 11
Typical Suppression Applications
+
–
230/460V ac
120V ac
Cat. No. 700-N24
3-Phase
Motor
120/240V ac
V dc
700-Nx
12057
Electrocube 1676-13
For 3-phase apparatus, a suppressor is needed across each phase
For small apparatus (relays, solenoids, and motor
starters up to size 1)
Cat. No. 599-K04 or 599-KA04
or ITW Paktron 104M06QC100
For large apparatus (contacts up to size 5)
For dc relays
Table C
Allen-Bradley Suppressors
Allen-Bradley Equipment
Coil Voltage
Allen-Bradley Suppressor
Bulletin 509 motor starter
120V ac
599-K04
Bulletin 509 motor starter
240V ac
599-KA04
Bulletin 100 contactor
120V ac
199-FSMA1
1
Bulletin 100 contactor
240V ac
199-FSMA2
1
Bulletin 709 motor starter
120V ac
1401-N10
1
Bulletin 700 type R or RM relays
ac coil
None required
12V dc
700-N22
24V dc
700-N10
Bulletin 700 type R relay
48V dc
700-N16
yp
y
115 – 125V dc
700-N11
230 – 250V dc
700-N12
12V dc
700-N28
24V dc
700-N113
Bulletin 700 type RM relay
48V dc
700-N17
yp
y
115 – 125V dc
700-N14
230 – 250V dc
700-N15
Bulletin 700 type N, P, or PK relays
150V max ac or dc
700-N5 or 700-N24
1
Miscellaneous electromagnetic devices limited of 35 sealed VA,
150V max ac or dc
700-N5 or 700-N24
1
1
Not recommended for use with 1746 and 1747 triac outputs, because they could cause damage to triacs. For suppression of 1746 and 1747 triac outputs, use varistors instead.