Scully ST-47 Series User Manual

ST-47 Groundhog - Technical Manual
Diagram Appendix
Page 30.
6.14 DWG 61098 – Field Wiring Diagram ST-15/ST-47
61098 RevD
(SEE NOTES 1 & 2)
INTRINSICALLY SAFE WIRING
CONTACTS THAT CLOSE ON PERMIT
PLUG PIN 5 (RED)
(SEE NOTES 1 & 2)
CONDUIT-INTRINSICALLY SAFE WIRING
DIVISION 1, GROUP D HAZARDOUS LOCATION. OR SCULLY ST-15E MOUNTED IN A CLASS I, SCULLY ST-15 MOUNTED IN A SAFE LOCATION
PLUG PIN 10 (WHT)
PLUG PIN 9 (ORN/BLK)
PLUG PIN 7 (BLK)
PLUG PIN 6 (ORN)
(SEE NOTE 3)
MODEL SC-3A
SCULCON BOX
1
7
TB1
9
10
8
4
6
5 3 2
(SEE NOTE 1)
SAFE WIRING
NON-INTRINSICALLY
CONDUIT
ST-15-120/240 E(LK)
CONTROL CONTACTS
HOTGND NEUT
MAINS POWER
TB-1
FUSE
SIZE 3 AG
250V-5A
``SLO-BLO''
250 VOLTS MAX
RATED 5 AMPS
. .
F1
120/240 VAC
NEUT
GND
HOT
INPUT
250 VAC, 5A RESISTIVE
}
NATIONAL, STATE AND LOCAL CODES.
3. OTHER SCULCON MODELS CAN BE USED. CONSULT FACTORY
IF POSSIBLE. IN ALL CASES WIRING MUST MEET APPLICABLE COLOR OF WIRES SHOULD MATCH CONTROLLER TERMINAL COLORS-
2. WIRE TO BE 18 AWG MINIMUM, STRANDED AND TINNED.
GROUP D HAZARDOUS LOCATION. ST-47E MOUNTED IN A CLASS I, DIVISION 1, SCULLY ST-47 MOUNTED IN A SAFE LOCATION OR
RUN IN SEPARATE CONDUITS. SAFE WIRING MUST ALWAYS BE SEPARATED AND
IMPORTANT: INTRINSICALLY SAFE AND NON-INTRINSICALLY
EXPLOSION-PROOF ENCLOSURE IN A HAZARDOUS LOCATION.
1. SEAL FITTINGS MUST BE INSTALLED WITHIN 18 INCHES OF AN
NOTES:
ORN/BLK
WHT
CONDUIT
SAFE WIRING
ST-47-120/240 E(LK)
HOTGND NEUT
CONTROL CONTACTS
MAINS POWER
GROUNDHOG
1
2
3
TB-2
250 VOLTS MAX
RATED 5 AMPS
TB-1
FUSE
SIZE 3 AG
250V-5A
``SLO-BLO''
. .
F1
(SEE NOTE 1)
NON-INTRINSICALLY
CONDUIT
11 12
TANKER CONNECTOR PLUG
SEE VIEW
A
IS TO BE CONNECTED TO MODEL SP-BLHK SENSORS.
5. FACTORY INSTALLED JUMPER. DO NOT REMOVE UNLESS ST-15
WIRING MUST EXIT ONLY FROM THE BOTTOM CONDUIT ENTRY. THE TOP CONDUIT ENTRY PORTS AND INTRINSIC SAFE (I.S.) BOXES. CONTROL (NON I.S.) WIRING MUST PASS IN AND OUT OF CIRCUMSTANCES, ARE THE HOUSINGS TO BE USED AS JUNCTION THROUGH THE ST-15 OR ST-47 HOUSINGS. UNDER NO 4. INTERCONNECTION WIRING MUST NOT BE ALLOWED TO PASS
FOR DETAILS.
A
VIEW
SEE NOTE 5
TB2
GRN
BLK
WHT

Scully ST-47 Series Specifications

General

Brand	Scully
Model	ST-47 Series
Category	Control Unit
Language	English