Honeywell SLATE Series Installation Instructions Manual page 6

SLATE™ LOW TORQUE ACTUATOR SERIES
Type
PE (Protective Earth)
DC power terminals
Low voltage
communication
(Modbus over RS-485)
Industrial models only:
R8001M4050,
R8001M4150
Low voltage
communication
(Modbus over RS-485)
Commercial models
only:
R8001M1050,
R8001M1150
1
Do not wire the non-isolated common terminal to the Slate system; leave it unconnected. Instead, wire the
24V- of the actuator supply to Pin 2 of the Slate Sub-Base. If all actuators share the same supply, only one con-
nection is needed.
32M-06009—06
Table 2. Wiring Terminal Identification.
Terminal
Chassis Chassis connection for mains
ground screw power and shield/drain wires
24V+ 24VDC positive terminal
24V- 24VDC negative terminal
RS485 In+ Isolated RS-485: positive
RS485 In- Isolated RS-485: negative
RS485COM Isolated RS-485: common
NOTE: Must be connected for
RS485 In+ Non-isolated RS-485: positive
RS485 In- Non-isolated RS-485: negative
RS485COM Non-isolated RS-485: common
See note
Description
reliable performance.
1
6
Wiring
Follow local codes for safety earth
installation. See Electrical installation
section for shield drain installation
instructions.
Shielded twisted pair cable is
recommended. A replaceable 2A fuse
is provided on all actuators. Use a
slow blow fuse if additional external
fusing is desired. Required gauges
are:
Up to 80 ft: 24 AWG
Up to 120 ft: 22 AWG
Up to 500 ft: 16 AWG
Up to 800 ft: 14 AWG
Up to 1200 ft: 12 AWG
Shielded twisted pair cable with a
separate common wire is
recommended. See Electrical
installation section for length
limitations. Use 12–24 AWG wire.
NOTE: Shield should be tied to chas-
sis at Actuator side; do not
connect at SLATE (control-
ler) side.