MR5 Series Panel Mount Case Controller technical specifications - PENN Controls - LIT-12013106 - MR534AFDN - MR534AFDV - Electronic Refrigeration, Defrost, and Multi-Purpose Controller - MR5xx Panel‐Mount Refrigeration and Defrost Controller

MR5 Series Panel Mount Case Controller Product Bulletin

Brand
PENN Controls
Product name
MR5xx Panel‐Mount Refrigeration and Defrost Controller
Document type
Product Bulletin
Document number
LIT-12013106
Revision date
2019-10-08
Product status
Discontinued
Language
English

The following table shows the MR5 Controller technical specifications. Table 2 shows the UL conformity declaration information. Table 3 shows the PTC temperature sensor technical specifications. Table 4 shows the NTC temperature technical specifications.

Table 1. MR534 Series Panel Mount Case Controller technical specifications
Information Description
Product MR534AFD
Power consumption 12 VA maximum
Supply power range 120 VAC to 240 VAC nominal, 50/60 Hz, 10 VA maximum
Ambient conditions

Operating: -32°C to 60°C (-25°F to 140°F), 0 to 95% RH non-condensing

Shipping and Storage: -40°C to 85°C (-40°F to 185°F), 0 to 95% RH non-condensing

Temperature sensing range -40°C to 50°C (-40°F to 122°F)
Input signal (SN1, SN2, and SN3) 1,035 ohms at 25°C (77°F) for A99B PTC temperature sensors

10,000 ohms at 25°C (77°F) for TS-6340 NTC temperature sensors

Input signal (BI1 and BI2) Dry contact binary input with integrated contact cleaning circuit
Sensor offset range ±3ºC or ±5ºF
External USB Use a standard USB flash drive to extract HACCP data, or to install firmware upgrades.
Dimensions (H x W x D) 58.4 mm (2.3 in.) x 102.00  mm (4.0 in.) x 111.10 mm (4.37 in.)
Weight ~280 grams (0.6173 lb)
Compliance

North America:

United States: cULus Listed; UL60730-1 and UL60730-2-9, File SDFY.SA516; FCC Compliant to CFR47, Part 15, Subpart B, Class B limits

Canada: cULus Listed; CAN/CSA-E60730 and CAN/CSA-E60730-2, File SDFY7.SA516; Industry Canada (IC) compliant to Canadian ICES-003, Class B limits

Europe:

CE Mark – Johnson Controls declares that this product is in compliance with the essential requirements and other relevant provisions of the EMC Directive, Low Voltage Directive, and RoHS Directive.
 

Australia and New Zealand:

RCM Mark, Australia/NZ emissions compliant
 

BACnet International:

BACnet testing laboratories (BTL) listed; BACnet smart sensor (B-SS)

The performance specifications are nominal and conform to acceptable industry standards. For application at conditions beyond these specifications Johnson Controls shall not be liable for damages resulting from misapplication or misuse of its products.

Table 2. UL conformity declaration information
Information Description
Purpose of control Sensing control or operating control
Construction of control Electronic, independently mounted control that you mount in or on a remote panel
Number of cycles Compressor relay: 100,000 cycles
Defrost relay: 30,000 cycles
Evaporator fan or auxiliary relays: 30,000 cycles
Alarm relay: 6,000 cycles
Method of mounting control Flush mount into refrigeration panel opening: 71 mm (2.8 in.) x 29 mm (1.14 in.)
Degree of IP protection Gasket sealed; IP54 category 2
Type action Disconnection type
Alarm relay: SPDT micro-disconnection type 1.B
Compressor relay: SPST micro-interruption type 1.C
Evaporator fan or Auxiliary relay: SPST micro-disconnection type 1.B
Defrost relay: SPST micro-disconnection type 1.B
Heat and fire resistance category D
Rated impulse voltage 2500 V
Over voltage category II
Pollution degree 4 front face, 2 back housing
Table 3. A99B type PTC temperature sensors
Information Description 1
Ambient sensing and operating conditions 2

Type A99BA and A99BB: -40°C to 100°C (-40°F to 212°F); 0 to 100% RH, condensing

Type A99BC: -40°C to 120°C (-40°F to 248°F); 0 to 100% RH, condensing

Reference resistance 1,035 ohms at 25°C (77°F) and 855 ohms at 0°C (32°F)
Accuracy 3 0.5°C (0.9°F) between -15°C and 57°C (5°F and 134.6°F)
Sensor construction

Probe: stainless steel; 50 mm x 6.0 mm 2 in. x 0.2 in;

cable length: A99Bx-200 (2 m); A99Bx-300 (3 m); A99Bx-500 (5 m)

Sensor cable sheath

Type A99BA: shielded PVC cable

Type A99BB: PVC cable

Type A99BC: high-temperature silicon cable

Wire gauge 22 AWG (0.33  mm2)
Ambient storage conditions Type A99BA and A99BB: -40°C to 105°C (-40°F to 221°F); 0 to 100% RH, condensing

Type A99BC: -40°C to 130°C (-40°F to 266°F); 0 to 100% RH, condensing

Shipping weight 41 g (1.4 oz) for 2 m (6 1/2 ft) sensor

The TS6340K-F00 NTC temperature sensor is available in Europe only.

Table 4. TS6340K-F00 NTC temperature sensor
Information Description
Ambient sensing and operating conditions -40°C to 50°C (-40°F to 122°F); 0 to 100% RH, condensing
Reference resistance 10,000 ohms at 25°C (77°F)
Sensor construction Probe: stainless steel 50  mm x 6 mm (2 in. x 0.2 in.)

Cable length: 1.5 m (4.9 ft)

Sensor cable sheath PVC cable
1 Refer to the A99B Series Temperature Sensor Product or Technical Bulletin (LIT-125186) for detailed information about the A99B sensors.
2 When you connect any A99B Series temperature sensor to an MR5 Controller, the range of displayed temperature values is restricted from -40°C to 50°C (-40°F to 122ºF).
3 Refer to the A99B Series Temperature Sensors Product/Technical Bulletin (LIT-125186) for accuracy rating outside of this temperature range.