Werbung
Verfügbare Sprachen
Verfügbare Sprachen
rmC
remoTe moDule for ConTrol
insTallaTion insTruCTions
RMC-BASE unit
with four RMC-2RO
modules removed
approvals
C
R
R
specifications
Function
Provides relay outputs to switch power to
contactors under control of the MoniTrace
200N
Ambient operating
0°C to 55°C (32°F to 130°F)
range
Ambient storage
–40°C to 70°C (–40°F to 140°F)
range
Relative humidity
Max. 95%, non condensing
Supply voltage
24 Vdc
Supply current
< 2 A
Relay output type
Mechanical, normally open, non-floating
(RMC-2RO)
(non-voltage free)
Relay output
230 Vac, 30 Vdc, 2 A max.
rating
Digital input type
Solid state, 24 Vdc sourced internally
Communications
RS-485, single shielded twisted pair,
max. 10 RMC units per network
Connection
0.08-2.5 mm2 (28-12 AWG)
terminals
WARNING:
This component is an electrical device. It must be installed correctly
to ensure proper operation and to prevent shock or fire. Read and
carefully follow these important installation instructions.
2
Description
The Remote Module for Control (RMC) provides multiple relay outputs
for switching heating cable circuits controlled by the 200N control and
monitoring unit. RMC units are modular and may be configured with
2 to 40 relay outputs. RMC units have two digital inputs for connecting
circuit breaker trip or power contactor failure alarms. A single 200N
unit communicates with up to 10 RMCs via a single, twisted pair
RS-485 cable to provide distributed control of up to 130 heating cable
circuits.
Kit Contents
RMC-BASE:
1 Network processor (marked 750-312)
1 Digital inputs module (marked 750-400)
1 Contactor coil voltage supply module (marked 750-612)
1 End termination module (marked 750-600)
1 RS-485 network connection module
1 Ribbon cable with screws
1 Ground (earth) terminal block
additional materials required
• RMC-2RO, 2-channel relay output module (marked 750-512)
[up to 20 modules may be added to one RMC-BASE]
• 24 Vdc, 2 A Power Supply [one per RMC-BASE]
RMC-PS24 or equivalent
• RS-485 cable, 1 shielded twisted pair
[RS485-WIRE or equivalent]
• DIN 35 rail for mounting
• Suitable enclosure or panel
• Additional wire, as necessary
Tools required
• 3.5-mm flat-blade terminal screwdriver
• Wire stripper/cutter
reference Documents
• MoniTrace 200N v.2 Installation Manual
(Pentair Thermal Management reference INSTALL-084)
• MoniTrace 200N v.2 Operation Manual
(Pentair Thermal Management reference INSTALL-065)
• MoniTrace RMM2 Installation Instructions
(Pentair Thermal Management reference INSTALL-061)
Werbung
