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Power
Switched
power
output
Reject
Relay 2
Comms
port 2
Remote Reset
Remote Output
1)
LINK 2 MUST BE FITTED IF THE MODULE HARDWARE IS LESS THAN VERSION 62 (INTRODUCED 25/10/93) AND DOES NOT
INCLUDE REJECT CONFIRMATION.
2)
METAL DETECTION RELAY CONTACTS - RL1. THE RELAY CONTACTS CHANGE FROM THE STATE SHOWN WHEN METAL IS
DETECTED
3)
SYSTEM FAULT RELAY CONTACTS - RL2.(OPTIONAL). THE RELAY CONTACTS CHANGE FROM THE STATE SHOWN IF THE
REJECT CONFIRMATION UNIT SIGNALS A REJECT FAULT OR THE METAL DETECTOR SIGNALS A HEAD OR MODULE
4618 - 021
57 58 59 6 0 61 62 6 3 6 4 65
6 6 6 7 6 8 69 70 71 72 73 7 4
L
N
input
E
0/1 switch
E
relay
N.C.
1
Latch
Latch
Reset
Reset
TXD
RXD
GND
57 58 59 60 61 62 63 64 65
Comms
port 1
Fig 8 Layout of components and Terminals
Fuse F1: 3.15 A (T)
(On power supply module
underneath the connections board)
NOT A USER SERVICABLE PART
Fuse: 1.0 A (T)
Electronic Fuse
Conclamp and Gland Fitting
(See Fig. 9 and 10)
15 V
L
15 V
N
15 V
66 67 68 69 70 71 72 73 74
Detector Head Cable Connections
INSTALLATION
Optional
Reject-Confirmation-Unit
circuit board
or
SPARE
+15 V
Pack
0 V
Sensor
Output
SPARE
+15 V
Speed
0 V
Sensor
Output
SPARE
+15 V
RCU
0 V
Sensor
Output
RED
BLACK
WHITE
BLUE
BROWN
PURPLE
SPARE
Detector
Head
YELLOW
Cable
TURQUOISE
Connections
ORANGE
GREEN
GREY
PINK
GREEN/RED
RED/BLUE
SCREEN
13
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