Honeywell Digital Input, 120/240 VAC-125VDC, (16 channel Isolated)900G04-0101
Remote Terminal PanelsDIN rail mounted Remote Terminal Panels (RTPs) are available
for use with pre-wired cables to reduce installation time and labor
expense. Three types of RTPs are available: for analog inputs,
for relay outputs, and for other I/O modules. Three cable lengths
are also available to match hardware to installation variations.
Analog input RTPs include transmitter shunt resistors and
transmitter power terminals with individual circuit fuses. The
Relay Output RTP includes a fuse and power disconnect switch
for each output. All RTP panels switch field power to allow
module removal and installation under controller power. All RTPs
are qualified as non-interfering for SIL-2 application.
Mounting
Standard 35mm wide DIN Rail Provides connection of field wiring to controller I/O within an enclosure only.
Dimensions 4.38” (111.1 mm) x 3.70” (94.0mm) x 2.60” (66.0mm) (L x W x H)
Cables
High voltage
Low voltage
Lengths: 1.0, 2.5, 5.0 meters. Cable power is limited to 24 Amps per module
at 60C (140 degrees F) and 32 Amps at 54C (129 degrees F).
Lengths: 1.0, 2.5, 5.0 meters.
Remote Terminal Panel for Analog Input Modules (900RTA-xxxx)
The Analog Input RTP integrates some of the
typical externally connected components such as
switch selectable shunt resistors for current loops
and common power supply terminals with
individual fuses for powering two-wire transmitters.
A power switch is provided to disconnect power
from all transmitters for I/O module maintenance.
The RTP also minimizes the need for multiple
wires under a single screw connection by
expanding the connectivity of the shared terminals
of the I/O module.
The analog input RTP cannot be used for
thermocouple inputs.

Remote Terminal Panel for Analog Input
Modules (900RTA-xxxx) (cont’d)
Analog input Module Excludes Thermocouple Input types.
Accuracy De-rating (Module + RTP)
100 ohm Plat. RTD = +/- 0.14% of range
JIS RTD = +/- .22% of range
10 ohm Cu. RTD = +/- .67% of range
200 ohm = +/- 0.17% of range
0 – 10 mV = +/- 0.14% of range
Transmitter power Common supply terminals – selectable per circuit.
Fuse per circuit - 80mA, time lag type
Shunt Resistor Selectable per circuit
250 Ohms, 0.05% - 15ppm
Remote Terminal Panel for Relay Output Modules (900RTR-xxx)
The RTP for Relay Output modules provides individual
fuses for each output. A load disconnect switch is also
provided for each output to support maintenance of the
relay module under instrument power.
Remote Terminal Panel for Other ControlEdge
HC900 Modules (900RTS-xxxx)
Remote Terminal Panel(s) may be used with the following
ControlEdge HC900 I/O Modules:
16 channel safety UIO module
16 Point Digital Input Module, Contact Type
16 Point Digital Input Module, AC & DC Types
8 Point Digital Output Module, AC type
16 Point Digital Output Module, DC type
4/8/16 Point Analog Output Module
16 Point Digital Input Module, AC/DC types not available
Jumpers on the Remote Terminal Panel may be
positioned to accommodate the above input and output
modules. A switch on the module is used to disconnect
field power from I/O modules to facilitate maintenance of
the module under instrument power.