8
Rd
1
Wh
5
Gy
2
Bn
4
Ye
3
Gn
6
Pk
+
Q1
Do
Q2
I1
I2
–
24V
24V
24V
n.c.
7
Bu
Safety
Controller
8
Rd
1
Wh
5
Gy
2
Bn
4
Ye
3
Gn
6
Pk
+
Q1
Do
Q2
I1
I2
–
SSA-EB1PL.. 1
SSA-EB1PL.. 2
SSA-EB1PL.. 3
n.c.
7
Bu
8
Rd
1
Wh
5
Gy
2
Bn
4
Ye
3
Gn
6
Pk
+
Q1
Do
Q2
I1
I2
–
n.c.
7
Bu
Figure 6. Series connection of multiple SSA-EB1PLx-0Dx.. without reset function wiring diagram.
Do
7
Bu
1
Wh
5
Gy
6
Pk
+
Reset
I1
I2
24V
8
Rd
2
Bn
4
Ye
3
Gn
Safety
Controller
Q1 Q2
–
Do
7
Bu
1
Wh
5
Gy
6
Pk
+
Reset
I1
I2
24V
8
Rd
2
Bn
4
Ye
3
Gn
Q1 Q2
–
Do
7
Bu
1
Wh
5
Gy
6
Pk
+
Reset
I1
I2
SSA-EB1PL.. Q8R 1
SSA-EB1PL.. Q8R 2
SSA-EB1PL.. Q8R 3
24V
8
Rd
2
Bn
4
Ye
3
Gn
Q1 Q2
–
Figure 7. Series connection of multiple SSA-EB1PLx-0Dx..Q8R with reset function wiring diagram.
After the emergency device is rearmed, the optional reset function requires a manual acknowledgement before the safety
output of the device is switched on (only that individual emergency stop device, not the entire chain).
2.4.2 Wire the Device in Series Using the Quick Disconnect (QD)
When connecting units in series, simplify the wiring using special t-adapters and low cost unshielded four-wire double-
ended cables.
A similar configuration is shown except the connections are all made using quick disconnects. The SSA-EB1PLx-0Dx E-
Stops and SI-RFD switches can be combined in a single chain.
1. Connect the female 4-pin M12/Euro-style cable to the male 4-pin M12/Euro-style of the series connection t-adapter
(SI-RFA-TS).
2. If a manual reset model emergency stop device is used, connect the female 8-pin M12/Euro-style of the Reset T-
Adapter (SI-RFA-TK) to the male 8-pin M12/Euro-style connector of the series connection t-adapter. Connect a
female 4-pin M12/Euro-Style cable to the male 4-pin M12/Euro-style QD of the t-adapter for connected a reset
switch.
3. Connect the SSA-EB1PLx-0Dx to the male 8-pin M12 connector of the t-adapter. Use DEE2R-8xxD extensions
cables as needed.
4. Connect the male 4-pin M12 end of a double-ended cable to the female 4-pin M12 of the t-adapter. Connect the
female 4-pin M12 end of the double ended cable to the next series connection t-adapter (SI-RFA-TS).
5. At the end of the line a terminating plug (SI-RFA-P) is required to properly truncate the system.
6. The wired end of the 4-pin M12 cable (from step 1) can be wired directly to a Safety Monitoring Module or can be
wired through an In-Series Diagnostic (ISD) module then to the Safety Monitoring device.
Verify that the SSA-EB1PLx-0Dx and the safety monitoring module are powered from the same power supply or the
commons of the separate supplies are the same. Ensure that the voltage level at SSA-EB1PLx-0Dx #1 (furthest from the
power supply) is above 19.5 V for the system to operate properly.
SSA-EB1PLx-0Dx Series Lighted Emergency Stop Button with ISD
8
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