I-6August 1999 76-100016-001
PEGAsys
Intelligent Suppression Control/Fire Alarm System
RS232 PORT
FOR COMMUNICATION
WITH CCM.
NOTES:
1. SMART DEVICES MAY UTILIZE T-TAP WIRING METHOD IN
STYLE 4 CONFIGURATION ONLY.
2.
4. ARRANGEMENTS FOR PC LINE WIRING
PLUG IN THE LOOP ISOLATOR (RXTX) 74-200012-001
AND INTERCONNECT IT USING FLEX CABLES TO J3 ON
RXTX. MAKE SURE THAT UNEVEN PINS ARE
SIGNALING LINE CIRCUIT CHARACTERISTICS
MAX VOLTAGE:
MIN. VOLTAGE:
MAX. LINE CAPACITANCE:
MAX. LINE RESISTANCE:
MAX. NUMBER OF RCU'S:
MAX. RIPPLE VOLTAGE:
26.4 VDC
19.0 VDC
1.0 uF
26.0 OHMS
255
100 mV RMS
SMART DETECTORS USED:
PRODUCT NO'S. 70-401001-000
70-401004-000
71-401001-000
71-401004-000
70-402001-100
71-402001-100
70-404001-100
CONTACT INPUT DEVICES:
70-407004-001
70-407003-001
70-407002-00XPRODUCT NO'S.
RELAY OUTPUT DEVICES:
70-408003-000
70-408002-000PRODUCT NO.'S
LED 1 - RED LED INDICATES RXTX RESET WHEN ON.
LED 2 - GREEN LED INDICATES NORMAL OPERATION OF RXTX PC LINE
TRANSMITTER WHEN BLINKING.
SW 1 - CPU RESET.
SW 2 - PC LINE REST / DISCONNECT 24V FROM TERM. 2 & 3.
LOOP ISOLATORS:
PRODUCT NO.'S
RXTX 74-200012-001
ELECT. BOX 74-200012-002
BASE MOUNT 74-200012-004
MODULE
T1
KIDDE-FENWAL, INC.
RX/TX
76-100005-001
LED1
LED2
SW2
SW1
T1
J2
J1
12
1
J3
74-200012-001
TO FULLY UTILIZE LOOP ISOLATION FUNCTION.
STYLE 6 (4-WIRE) PC LINE CONFIGURATION IS RECOMMENDED
CAN BE INSTALLED ON PC LINE. NO MORE THAN 30 LOOP
MAXIMUM 20 LOOP ISOLATORS EXCLUDING ONE ON RX/TX3.
FROM POWER
24 VDC
SUPPLY
RX/TX
CPU RESET
PC LINE NORMAL
CPU RESET
PC LINE RESET
RX/TX ASSEMBLY
74-200005-001
ASHLAND, MA 01721
SHORT-2
SHORT-1
RX/TX
LOOP ISOLATOR
J3
JP2JP3
LOOP ISOLATOR
SEE NOTE 4
W2W1
SEE NOTE 4
34
21
MAXIMUM OF 255 LOOP DEVICES PER RX/TX
LOOP. ANY COMBINATION OF DEVICE TYPE
IS ACCEPTABLE.
DEVICES BETWEEN TWO ADJACENT LOOP ISOLATORS.
5. MAXIMUM OF ONE #12 AWG WIRE PER TERMINAL.
JUMPER
W1&W2
JP3
JP2
IN
IN
OPEN
STYLE 4
OPEN OUT
OPEN OUT
SHORTEDSHORTED
STYLE 6 w/LOOP ISO.
STYLE 7
4.1- STYLE SEVEN (7) REQUIRES THE USE OF LOOP
ISOLATORS, THE RXTX MODULE REQUIRES THE USE
OF ONE (1) P/N 74-200012-001 ISOLATOR MODULE
TO OPERATE IN THE STYLE 7 CONFIGURATION.
4.2- WHEN LOOP ISOLATOR USED:
INTERCONNECTED.
24 VDC
(RED)
RET
(BLK)
(OPTIONAL)
70-403001-XXX
70-407008-002
70-407008-001
70-408004-001
PRODUCT NO. 89-100081-001
ANALASER INTERFACE MODULE
STYLE 6
SHORTED
IN
IN
TITLE
Installation Wiring Diagram
Receiver/Transmitter Module
(PEGAsys)
DRAWING No.
06-235443-002
REVISION
AC
SHEET
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