Rockwell Automation 700-RTC Type RTC Fixed Time Solid-State Timing Relays - Manual (Page 4)

Publication 700-IN004C-EN-P - October 2009
4 Bulletin 700 Type RTC Fixed Time Solid-State Timing Relays
Terminals Terminal clamps are designed for solid or stranded copper wire (strip ends to
7.9mm [5/16”]). Use 7 - 8 lb.-in. of torque to tighten the terminal clamps. Wire
size: (1) #18 AWG (.75mm
2
) minimum to (2) #12 AWG (14.0mm
2
)
maximum.
Wiring Make connections as shown in Figure 2. Power is applied continuously to
terminals L1 and L2. Voltage applied and removed at initiating terminal P will
operate the instantaneous contacts and initiate timing as indicated in Table 1.
Use insulated copper wire rated at 75 ° C (167 ° F) or higher.
Figure 2 Timer Power and Initiate Circuit Connections
Available Fixed Timers Standard timers are for 5, 10, 20, or 40 minutes in the On-Delay or Off-Delay
mode, and are supplied without contact cartridges. Timers with other time
delay values are available upon request from the factory. Minimum time is 0.5
seconds. Maximum time is 64 minutes. To order a non-standard time contact
your local Allen-Bradley Distributor.
External Initiating Contact
(N.O. or N.C.)
Timed Contacts - Any
Combination of N.O. and N.C.
Instantaneous Contacts - Any
Combination of N.O. and N.C.
24V (+10%, -15%) AC or DC
120V (+10%, -15%) AC or DC
240V (+10%, -15%) AC or DC
Timed Inst.
C1 C3
C2 C4
C5 C7
C6 C8
P
L1 L2