4020 Standard Slave; Application; Table 2-3 Jumper Plug Color Code Scheme - Simplex 4020 Troubleshooting Manual

4020 Standard Slave

Description
Standard Slave Functions

Application

The Standard Slave PCB assembly controls and supervises four I/O circuits, a
single Mapnet channel and the Power I/O Interface assembly and has the
following features:
• A bi-directional 8 bit bus permits supervision and control of the Power
Supply via the Power I/O Interface assembly.
• The Standard Slave communicates with the Master Controller via Serial
communications. This is accomplished through optically isolated transmit
and receive.
• Mapnet + 5V, +28V and +36V DC power is imported from the Power I/O
Interface assembly.
• The Standard Slave I/O circuits are configurable with wire color-coded
jumper plugs described in Table 2-3.
Table 2-3. Jumper Plug Color Code Scheme
Color
Red
Blue
White
No plug
Kit of 6 red, 6 blue, and 3 white jumpers: Part No. 740-769
The Standard Slave:
• Includes interface for Master Controller communications
• Controls the single Mapnet channel & provides 4 hard-wired I/O points
• Controls the Power Supply via a parallel bus Power I/O Interface
• Includes switch SW1 for Slave Card address & SW2 for battery selection
• Receives +5V, +28V & 36V DC power from Power I/O Interface
• +28V I/O Circuit & +36V Mapnet power control
Two different Standard Slave assemblies exist for specific usage:
1. 565-368 Standard Slave with U11 741-033 software is required for use
with:
• 636-341 Universal Switcher Power Supply (Gold Wing)
• 565-256 Power I/O Interface PCB
2. 565-222 Standard Slave with U11 software (Part No. 741-008) is required
for use with:
• 636-289 Power Supply (Black Hawk) or 636-370 w/charger adapter
• 565-220 Power I/O Interface PCB
Note: 4020 is not approved by UL for 110AH batteries because of
charger overheating and elevated temperatures within the
cabinet.
2-7
Circuit Function
Monitor
Signal
Security
Auxiliary Relay
Part Number
733-712
733-713
733-806
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