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Control and Measurement Relays Type RTC48
schneider-electric.us
Refer to Catalog DIA5ED2130503EN
Zelio™ RTC48 Temperature Controllers
RTC48PUN1RNLU
RTCCBL
RTCCOV
RTCACC
The cost-effective Zelio RTC48 temperature controllers combine simplicity, performance,
and value. With the Modbus open communication option, they easily interface with solid-
state relays, plug-in relays, tower lights, PLCs, and HMIs. The units’ three color, 5-digit
LED display intelligently adapts to any variation in the process value and can be easily
read from a distance. The free configuration software simplifies setup via USB
connection to any laptop or PC. These temperature controllers are indispensable in the
execution of critical processes, such as in food and beverage, extrusion equipment,
injection machines, mold presses, thermo-forming, and horticulture and livestock
facilities. The Zelio RTC48 offer comprises a standard 48 x 48 mm (1/16-inch DIN)
format and provides the optimal balance of price and functionality, featuring the desirable
PID control with auto-tuning, outputs, and alarms.
Key features include:
•
PID control algorithm with auto-tuning function
•
Universal input types
•
Adaptive display
•
Modbus communication for easy data exchange with other automation products
•
Optional programming cable for use with Zelio Temperature Control Soft configuration
software
Table 23.137: Catalog Numbers
Input Type
Supply
Voltage
Output 1 Output 2
Alarms
Communication
on Modbus
Catalog Number
Thermo-
couple:
J, K, R, B,
S, T, E, N,
PL-2, C
(W/Re 5-
26)
RTD:
Pt100,
JPt100,
3-wire
system
DC
Current:
0–20 mA,
4–20 mA
DC
Voltage:
0–1 Vdc,
0–5 Vdc,
1–5 Vdc,
0–10 Vdc
110–240
Vac
Relay – 1 –
RTC48PUN1RNHU
SSR – 1 – RTC48PUN1SNHU
Relay – 1 RS485 RTC48PUNCRNHU
SSR – 1 RS485 RTC48PUNCSNHU
Relay Relay 1 – RTC48PUN1RRHU
SSR Relay 1 – RTC48PUN1SRHU
Relay – 2 – RTC48PUN2RNHU
SSR – 2 – RTC48PUN2SNHU
Relay Relay 1 RS485 RTC48PUNCRRHU
SSR Relay 1 RS485 RTC48PUNCSRHU
Relay SSR 1 – RTC48PUN1RSHU
SSR SSR 1 – RTC48PUN1SSHU
Relay SSR 1 RS485 RTC48PUNCRSHU
SSR SSR 1 RS485 RTC48PUNCSSHU
24
Vac/Vdc
Relay – 1 –
RTC48PUN1RNLU
SSR – 1 – RTC48PUN1SNLU
Relay – 1 RS485 RTC48PUNCRNLU
SSR – 1 RS485 RTC48PUNCSNLU
Relay Relay 1 – RTC48PUN1RRLU
SSR Relay 1 – RTC48PUN1SRLU
Relay – 2 – RTC48PUN2RNLU
SSR – 2 – RTC48PUN2SNLU
Relay Relay 1 RS485 RTC48PUNCRRLU
SSR Relay 1 RS485 RTC48PUNCSRLU
Relay SSR 1 – RTC48PUN1RSLU
SSR SSR 1 – RTC48PUN1SSLU
Relay SSR 1 – RTC48PUNCRSLU
SSR SSR 1 – RTC48PUNCSSLU
Table 23.138: RTC48 Temperature Controller Accessories
Catalog Number Description
For Use with Temperature
Controllers
RTCCBL USB Communications Cable
RTC48********
RTCCOV Terminal Cover
RTCACC
Spare Parts Pack (Gasket, Shunt
and Mounting Frame)
Approvals for RTC48 Temperature Controllers
File: E327516
CCN: XAPX2
File: 257850
Class: 4813 02
IEC
61010-1
RoHS
Compliant
6/20/2017
23
RELAYS AND TIMERS